What encryption algorithm does Killdisk ransomware use?

what encryption algorithm does Killdisk ransomware use

Before we get into discussing what encryption algorithm does Killdisk ransomware use, let’s first define Killdisk. As ransomware goes, Killdisk falls under the most basic Trojan branch. Much like its kin, Killdisk is an evolution of its malware predecessors with added features to make it more troublesome for its victims.

In its fabrication, it initially did not have encryption. However, to style it as ransomware, it has used encryption algorithms to lock its victims out of their computers to use that as a pawn for their extortion.

what encryption algorithm does Killdisk ransomware use

Once the intended target is effectively pushed out, the system, then delivers its maker’s message of ransom to be paid in digital currency to make it virtually impossible for authorities to trace.

Killdisk is well known to claim large bounties from their fatality. Because of this, it is more likely to zone in on businesses, especially small businesses with weaker ransomware awareness or ransomware protection.

Small businesses like this have more to lose in losing access to their files and stunts their operations which makes for effective surrender. Since ransomware removal takes a lot of time, energy, and cost, most victims give in to the threat and pay the handsome ransom without much ado.

However, technical experts and authorities advise against this action because there is no assurance of decryption even after payment.

KillDisk Encryption

Equipped with a better understanding of how KillDisk ransomware works, let’s move on to answering what encryption algorithm does KillDisk ransomware use. KillDisk uses both AES or Advanced Encryption Standard and RSA or Rivest Shamir Adleman algorithm in its encryption.

The details of these algorithms aren’t an essential knowledge of ransomware protection. The key point from this information is that it runs on two types of systems. AES is a type of algorithm that uses one key for both encryption and decryption.

This algorithm is commonly used in many types of encryption, and not necessarily on ransomware. The other is RSA which is another type of encryption where it uses two different keys: a private key, known only to its source and can be used for decryption; and a public key that can be shared to encrypt files, documents, or messages. This can be summarized by saying recovering from such encryption is a terrible work and can be nearly impossible without the help of experts.

How to avoid being a victim of KillDisk?

After establishing an answer for “What encryption algorithm does Killdisk use?”, the next step is to know how to protect yourself against it by ransomware protection or ransomware removal. Like previously discussed, knowing what encryption algorithm does Killdisk use does very little in building one’s defenses against it. Instead, it’s a better use of your energy to navigate away from it.

The first concern should always be ransomware protection. How does one build a fort against KillDisk? Here are some suggestions:

● Screen what goes in and out of your computer. Mindful clicking is the best practice in making sure that whatever comes through your system is critically assessed. Before installing or downloading anything, make sure to learn as much as you can about it or if it’s essential. Files or apps downloaded from websites can also be a source of encryption as well. Newer mediums for delivering encryption ransomware can also be through pop-up ads in some unsafe websites which may look like marketing. Clicking on these pop-ups will automatically enable the encryption to perform its tasks.

● Filter your emails. Since most ransomware is distributed through phishing or spam emails, it’s a good idea to sift through your emails for suspicious content. These emails usually contain links to the encryption. Downloading or running them enables the encryption to begin its process no matter what encryption algorithm (does) KilDisk ransomware uses.

● Utilize anti-malware apps. Ransomware protection and ransomware removal are best done by experts. Investing in these apps not only protects you from KillDisk but all the other strands of ransomware that exist. Companies offering anti-malware services pride themselves with overall safeguards that blankets your operational system. Not only do they scan through suspicious emails, but they also screen websites that might harbor ransomware and post a threat to your cybersecurity. Moreover, paid anti-ransomware services also take accountability in your security by offering ransomware removal should one slip through their protection which can save you anxiety and stress over recovering your files. Experts are not fazed by questions like, “what encryption algorithm does Killdisk ransomware use?” because they deal with them all.

For the best defense against KillDisk and other ransomware, check out Comodo Cybersecurity now!

What’s ransomware?

what's ransomware?

One of the leading online threats we face today is ransomware. So much so, tech security companies continue to develop newer cybersecurity measures meant to prevent digital attacks. Ransomware removal can be a tedious process, not to mention traumatic, too. But what’s ransomware, exactly?


At its core, ransomware is a malware type that’s designed to encrypt a user’s data. Only when a ransom is paid for will victims be given the decryption key to gain access to their computing device again. Still, there isn’t a solid guarantee that one can control their computer again if a ransom is paid for. This is precisely why it’s a growing threat. It’s stressful, damaging, and very much a potent form of thievery.

What’s ransomware have to do with phishing?

“What’s ransomware got to do with spam emails,” you ask? A lot.

Like human viruses, ransomware also continues to evolve. At present, ransomware variants continue to increase, but their transmission has mostly been the same. Spam emails are the number one gateway to ransomware.

An unsuspecting user could download and attachment or click a shady link, and immediately ransomware can find its way to a system. While older versions of the malware require administrative access, more sophisticated versions of the malware no longer need a user to permit it. Many times, ransomware immediately encrypts your data and locks you out of it.

Apart from emails, other ways ransomware can spread is through public wi-fi connections, and fishy USB drives. In comparison, this isn’t the only way, how to prevent ransomware also mostly dependent on how careful you are with your computer.

what's ransomware?

This is why when we ask the question, “what’s ransomware?” We should also consider how else we can better protect our laptops and PCs and assess if our current computing activities leave room for ransomware attacks.

How to prevent ransomware

What’s ransomware’s best defense? A lot. How to prevent ransomware doesn’t stop with common sense. Over are the days when one just had to be extra careful to make sure viruses don’t infect their computer. Here are great tips to remember to make sure you never have to worry about ransomware removal:

● First of all, always backup your data. The number one reason why ransomware is extra stressful to a lot of organizations is that their access to valuable and sensitive data is found only on their computers. When you run a business or lead a team, make sure the data you need can be accessed via cloud services. If not, always store data in other hard drives. That way, when a ransomware attack ensues, you’re better prepared for the situation. And while, obviously, not desirable, you never have to give in to a ransomware author by paying a fee. It’s also much more comfortable and quicker to wipe out your entire system’s memory than negotiating to a digital fraudster. Furthermore, never forget to secure your backup, too. The more your files are accounted for. The easier it will be to gain what you lose if you lose them.

● Sign up with a credible cybersecurity program. When your computers are protected by reliable antivirus or anti-ransomware applications, malware attacks will be a thing of the past for you. For instance, Comodo Cybersecurity has great reviews and advanced security technology to ensure your computing devices are never left vulnerable and susceptible to digital attacks. It also helps that Comodo Cybersecurity is one of the most affordable security brands around!

● Be a responsible internet surfer! While this may seem like common sense, never reply to people you shady emails and text messages that demand your personal details. Before downloading files and attachments, make sure you know who the sender is first, too. Malware authors can easily disguise themselves and oftentimes even come up with safe-looking content. Always be on your guard!

● How is malware able to access my device, and what’s ransomware have to do with my internet connection? As mentioned earlier, this malware type continues to evolve. Avoid using public wi-fi connections when possible. Because not many of them are designed to prioritize a user’s safety in mind, cybercriminals can easily hack into a system and gather your details. Once they do, they can use this against you if they hack your computer.

Looking for reliable and award-winning computer protection? Contact Comodo Cybersecurity today!

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What to do if you get a ransomware email

what to do if you get a ransomware email

Now that each and every person’s life is attached to some sort of digital devices, such as laptops and cellphones, everyone must have heard ransomware at some point. Ransomware attacks have been prominent in the past decade or so emerging as a new form of crime to afflict the online safety of every single laptop user or owner.

It has become such a threat that it became our responsibility to educate ourselves on how to identify ransomware and its many forms. As it has advanced and morphed into different forms and faces, alertness and mindful browsing should become a staple exercise when using and going through the interweb.

So it’s important to not only know what to do if you get a ransomware email but also how you can protect yourself from a ransomware attack.

what to do if you get a ransomware email

How to identify ransomware?

Identifying ransomware’s elements is essential in prevailing against a ransomware attack. Since recovering from it could come with a bigger cost not to mention tedious, prevention is a better alternative in dealing with a ransomware attack. There are a few things to consider so you’ll know how to identify ransomware:

● Search and familiarize yourself with common or on the rise ransomware variants. The news can provide some information on this as well, but doing your own research helps expand your knowledge on how to identify ransomware and make better decisions for protection.

● Monitor your file servers and metadata for unfamiliar or odd-looking file names or renamed folders. There are also instances where files that weren’t there before suddenly appear or are duplicated. As soon as this happens, it’s wise to run your anti-malware apps for scanning.

● Do your research on current mediums used for delivering ransomware to victims to alert you for such emails and what to do if you get a ransomware email. Generally, ransomware domains are also another way of tricking people into running ransomware. Check URLs on the address bar and make sure that there are no additional elements in it.

What to do if you get a ransomware email

Despite having many methods of making oblivious people click on ransomware apps, sending it through an email is still the most common means. Therefore, asking yourself what to do if you get a ransomware email is the most basic question for starters.

Universally, these emails have different sorts of claims to compel people into downloading or clicking the ransomware link cybercriminals attach in the email. In some cases, they allege themselves as authorities such as the police force or a branch of the government to scare people into complying.

Some pronounce they are from big-named banks with a tempting offer for a loan or membership or marketing. In any case, should an email that you didn’t apply for or are unfamiliar with comes into your inbox, be wary. Here are what to do if you get a ransomware email:

● As soon as you recognize that an email can possibly be ransomware, or contains ransomware, quickly take a screenshot of it for future reference and to have evidence of the email when reporting to authorities.

● Once you recognize that an email may be ransomware, immediately run your anti-malware scanners to be sure. If it is ransomware, your anti-malware apps will do its work and get it off your system.

● If possible, ask for assistance, contact your IT department or if you’re subscribed to an anti-malware/ransomware service that offers customer service, they can be contacted for support as well. This is where your investment in cybersecurity comes in handy.

● After gathering as much evidence as you can, and quickly, you can also opt to turn your computer off to cut off any communication on the internet that can cause more damage in your system.

Now that you’re armed with knowledge on what to do if you get a ransomware email, there are also things you should NOT be doing.

● Don’t put it off. Don’t wait for hours or days before taking action against a ransomware attack because it can be the difference between getting inconvenienced by possibly losing your files and a small task that can be done in minutes.

● Don’t pay the ransom. Many cyber experts have advised against paying the ransom because it doesn’t assure that the hijacker will send the decryption code that releases your computer from being locked. There are many instances wherein the victim was left hanging after paying the required sum and was ghosted.

● Don’t use your computer. If it is indeed, corrupted, continued use can cause additional damage to files that could have been salvaged.

● Don’t skimp on anti-ransomware apps. Be carefree and let the experts secure your computer/s with anti-ransomware apps. Most of these companies offer free services or free trial services to allow their customers a peek into what they can do to ensure your cyber protection. Most services are affordable and reasonably priced depending on the scale of their coverage.

Invest in your computer’s safety, check out Comodo Cybersecurity today!

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How to avoid ransomware

How to avoid ransomware

Malicious software or malware has been rampant as technology blossomed in the 20th century. Just as technology integrated itself in the daily lives of people, making it an indispensable tool, malware has also made headway in creating ways to spoil this step to progress into making itself one of the leading ways people can be conned out of their money.

Ransomware protection through different apps and services has become as essential as having insurance. It pays, then, to know ransomware examples to know how to avoid ransomware that you might fall victim to.

How to avoid ransomware

There are a few things to look out for to avoid this nefarious scheme. Since most of the cases were attributed to lack of security or having poor security in place in the victim’s system as being the common factor, it’s safe to say that putting up ransomware protection is the number one priority. Should you fall into one of the ransomware examples or categories, here are some tips on what you can do:

  • As prevention, you should back up your files on an external hard drive or a cloud space. In this way, all essential data that you might lose to an online attack can remain intact and accessible. It also ensures that private files or folders are away from the prying claws of ill repute operators. Many free online cloud services allow you to save gigabytes’ worth of files and videos. Some can even be synced on your devices so it automatically scrapes data on your laptops and stores it for safekeeping.
  • Another precautionary measure on how to avoid ransomware is to be mindful of where and who you share personal information. In some ransomware examples, like Bad Rabbit and Jigsaw, among many others, it may come from emails, unsolicited phone calls, text messages, or instant messages. This is called phishing. Although ransomware protection apps can easily block these, some might still slip through. You should, then, be wary of anything that asks for such things no matter who they claim to be.
  • Speaking of protective measures, another method is to have safeguards in place. Wondering “how to avoid ransomware”, the first that should come to mind is to have your devices protected. Whether you’re using your computers, tablets, or mobile phones, partnering with an efficient ransomware protector is just as important as wearing a seatbelt when driving. These apps can protect any attempt on your system by warding it off or giving you warnings to possible threats. In this way, you can avoid taxing and draining experiences. Not to mention, these anti-malware apps also provide constant scanning through your operating system and files to make sure no malware has slipped into it and cause trouble in the future. They also screen attachments on emails or block pop-ups that may sneak up on you.
  • Updating all your software and systems is also one way to protect your computer. Relevant patches that could resolve any cracks in your system ensures that your system is airtight or at least that much harder to crack. Compromised or faulty apps or systems on your computer can be the gateway to ransomware. If you want to effectively know how to avoid ransomware, this is another cost-efficient way.
  • Lastly, if knowing how to avoid ransomware is not enough and even after covering all your bases and doing everything you possibly could to safeguard your computer and other devices, run ransomware, you are highly encouraged not to pay the ransom. Doing so only empowers others to exploit this means to easy money. Moreover, paying the ransom to your files and folders does not guarantee that the hacker would return access to you. Because they know you would pay, they could also extort more money from you by browsing through the contents of your folders and threaten to expose private files for more money. It’s better to report incidents to the authorities and have them advise you on your next steps.
  • Hopefully, with all the things brushed on in this article, you are better equipped to protect yourself from this brand of online crime. Understanding how to avoid ransomware has become such a staple in these times where information, privacy, and security can be swiped from right under your nose. Even with minimal resources, any average individual can become a hacker and a criminal. Cybercrime departments in different cities have been formed to address this growing threat to the people obliviously clicking in their own homes. Building safeguards, however, the best solution in tackling any kind of malware.

For comprehensive and efficient protection, check out Comodo Cybersecurity!

How ransomware works

How ransomware works

One of the many downsides of improving technology is the threat that comes with it. And although threats come in many forms, this article is dedicated to discussing how ransomware works.

At its core, ransomware is a malicious software type that’s made to hack a computer system and reversed only when a paid sum is given. Think of it like kidnapping, only in this example, your system and data are held hostage instead of a person.

In other words, most ransomware situations mean that your files are encrypted, and only when a payment is made will you gain access to your files again.

How ransomware works

While this is clearly harassment, it’s even scarier for people, businesses, and brands whose computers have extra confidential data. Whether these are intimate videos, company brand books, or health records, no one should be able to illegally access what isn’t meant for public consumption.

How ransomware works and what you should do to avoid it

The truth is, ransomware creators are incredibly smart and advanced. So much so, that there is no end in sight to all these threats. On the contrary, businesses, individual creatives, freelancers, and students are called to take extra precautions themselves.

How to detect ransomware can be challenging in that being extra careful yourself can only take you so far.

Ransomware removal isn’t always breezy, too. Many companies and solo users have fallen prey to these kinds of attacks and have been forced to pay a fee in exchange for data and access to their own computers. How ransomware works can be deceitful as it doesn’t automatically manifest on your computer right away.

Like bodily germs, there are a number of ways ransomware can enter your system. However, the most popular one is through email attachments and spam mail. Once the malware is downloaded on your computer, that’s when the action begins.

Another way ransomware can penetrate your network is through malware advertising or malvertising. This is why understanding how ransomware works is crucial. Because by simply clicking on random links and downloading non-suspicious-looking files, you can already acquire the malware.

USB drives are also a popular way of transmission, so be extra careful with what you insert on your laptops and desktops. Commonly, the malicious software slides into your system by virtue of a zip folder or other safe-looking downloadable attachments. Furthermore, high-end versions have also been on the rise lately.

Although users generally have to give access to administrative controls to this malware, drive-by attacks no longer need this kind of enablement.

Useful tips to steer clear from the malware

Again, it’s always best to be alert when it comes to downloading attachments and clicking on links, especially those that are overtly shady and malicious. Still, common sense can only take us so far.

How to detect ransomware, as mentioned, can be challenging, as that’s just how ransomware works. So the safest way to prevent this is by subscribing to a cybersecurity plan.

For instance, the Comodo Advanced Endpoint Protection is a superb way to steer clear from digital threats and ransomware attacks. This is perfect for those who manage a team or a substantial number of people. Whether you run a startup or manage a school paper, being prepared and going the extra mile by putting in place anti-ransomware technology should never be underestimated.

Ransomware in numbers

According to a study, about nearly 5,000 ransomware attacks were experienced every day in the U.S. alone in 2015. Moreover, news sources also reveal that over $1 billion worth of ransoms from ransomware occurrences have been paid for in 2016.

More than anything, understanding how ransomware works can help you go about your commuting activities. Sure, studying ransomware removal techniques is helpful, but no cure has to be explored when you’re careful enough to prevent disease. Ransomware removal can be draining, both financially and emotionally, so the last thing you’d want is to suffer the consequences of this kind of attack.

Indeed, the best remedy to all of this isn’t just learning how to detect ransomware—it’s understanding how ransomware works. The more knowledgeable you are about how cunning this malware is, the easier it will be for you to know what to avoid.

Again, don’t be complacent. Research antivirus packages that also cover ransomware protection. If not, look for cybersecurity brands that avoid, prevent, and have sufficient and competent technology to detect it.

Looking for affordable but award-winning cybersecurity protection? Sign up with Comodo Cybersecurity today!

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How does ransomware spread?

How does ransomware spread

How does ransomware spread, exactly? This has been a question that’s been Googled millions of times now, considering how this malicious malware type has damaged personalities, businesses, and individuals alike. But what is it and what steps have tech security companies taken to determine how to prevent ransomware?

For this article, we’re talking about not just how stressful ransomware removal can be, we’re also answering “how does ransomware spread?” On top of determining how to prevent ransomware.

How does ransomware spread

How does ransomware spread and why is it dangerous?

At present, ransomware is one of the leading digital problems we face online. It’s also one of the most massive forms of cybercrime that have ever existed. At its core and as previously mentioned, ransomware is malware that’s designed to encrypt your computing device and all its content in the hopes of having you pay a ransom. Think of the whole idea as kidnapping, only in this context, your computer’s data—and possibly your email and other online accounts—are the ones being held, hostage.

Truth be told, there are only three outcomes in all of this. Firstly, a victim gives in, pays for the fee, and is allowed access to their computer again. Secondly, a victim pays but is left to his or her own devices after without access being granted again. And lastly, a victim refuses to pay and finds other technical means to remedy the entire situation. Again, ransomware removal can be an emotional process as it can take hours and days to fix. Decryption keys are hard to acquire, and so one will have to work incredibly hard, if not be prepared in advance to make sure a ransomware attack never even becomes an option.

That said, the answer to “how does ransomware spread” is simple: fraudsters usually send emails with links or attachments that can lead to the malware being installed on a computer. Most times, it’ll need administrative access but more sophisticated malware immediately just controls the computer without the user having to do anything anymore.

Another way for cyber thieves to get hold of one’s computer is by taking advantage of a user’s compromised security holes or other vulnerabilities that can lead to tampering with the computer system. This is why running an antivirus program is helpful nowadays. Hackers can now very much access a person’s computer remotely and control it from there.

But aside from “how does ransomware spread?” What other questions should we be asking ourselves to be better prepared? Knowing how to prevent ransomware begins in taking the necessary precautions.

Here are ransomware reminders you should always take to heart

  • Never undermine the capacity of cybersecurity programs. A competent and reliable antivirus and anti-ransomware application like Comodo Security’s Advanced Endpoint Protection is a stellar program that can protect your personal computer, if not your entire office’s. Again, when you have trustworthy security programs installed on your computing devices, ransomware removal isn’t even something you’ll need to worry about.
  • Always double-check your email attachments. Determine the source of the email and check if a professional website exists along with the sender’s company name, if applicable. The number one gateway for ransomware is through emails, so always be on the lookout.
  • Always backup sensitive and crucial data. While this isn’t exactly a tip on how to prevent ransomware, constantly practicing this lessens the emotional stress you could face if a ransomware attacker holds your computer hostage. The number one reason people feel compelled to pay their hackers is that they fear that if they don’t, these hackers will get away with their personal information and victimize others with it. When you store your files, videos, pictures, and other important documents elsewhere, your chances of not having to panic when a hacker takes over increases. Cloud services come in pretty handy, too, so feel free to consider that. That way, wherever you are, you can access what you need to, regardless of your computer’s status.
  • Never pay the ransom. There is no guarantee that even if you pay a cybercriminal, access to your computer will be granted. If you feel that malicious software is running on your computer, immediately turn off the wi-fi or disconnect from cabled internet. Hackers only have control over your device when it’s online. If it isn’t, their chances of encrypting your data entirely are halted. Once your computer is internet-free, check the installed programs and see what applications are running.

Understanding How Ransomware Spreads

Cybercrime takes no breaks and breathers. Given how an even bigger percentage of us rely on the internet more today because of present circumstances, you can already bet that digital thieves are on the loose, too. Just like bodily viruses that continue to evolve, ransomware is a growing threat to a lot of us. Considering how we all depend on our computers to finish many tasks, it’s important that we’re well aware of the possible dangers that await us in and through our PCs. Understanding how ransomware spreads, for instance, is crucial in making sure that we constantly stay away from it.

For this article, we’re not just explaining how ransomware spreads, we’re defining what it is and jotting down a few pointers to remember to effectively prevent its access to your computer

Understanding how ransomware spreads

How ransomware spreads: defining the malware

Contrary to several other types of malware that empower fraudsters to steal from ordinary and established users alike, ransomware straight up targets victims, encrypting their files until a fee is paid for; hence, the name “ransomware.” Furthermore, these past few years haven’t just seen an incredible rise in how ransomware spreads but the level of sophistication this malware now comes in, too.

Fortunately, informed computer users aren’t at a total loss. Aside from understanding precisely how to prevent ransomware, knowing what needs to be performed for it to function effectively plays a crucial role, as well. For ransomware to hold your files hostage, it’ll need administrative approval. In other words, if you’re careful enough to not give random malware permission to control your computing device, there’s a high chance it won’t be successful.

Still, one should take extra precautions to ensure how ransomware spreads don’t affect your personal device. At the end of the day, ransomware removal can be a tedious and emotional process. It also doesn’t help how these malware types continue to evolve as each day passes. With newer, more high-tech versions than the last, studying how to prevent ransomware can spell the difference between losing all your data at once and an unbothered computing experience.

How ransomware spreads is tricky

At its core, how ransomware spreads begins when a user runs malware-infected files or downloads unsafe attachments. And while it does sound easy to avoid, a lot of ransomware can hide in innocent-looking documents, many of which are found in zip files.

How to prevent ransomware

Avoid suspicious-looking emails

Although it may sound easy, you’ll be surprised at how so many seemingly safe emails bear digital threats behind your knowledge. Based on ransomware removal studies, emails are the primary gateway for this malware type to spread. When users open or download these email attachments, this often leads to an immediate computer infection.

Aside from email attachments, another way for hackers to successfully infect a victim’s computer with ransomware is through links. These could be hyperlinks cleverly disguised within paragraphs or false CTA links at the bottom of the mail. In other words, clicking on these links can direct users to strange websites that make a user susceptible to accidentally downloading it. Because of this, it’s crucial that people are wary about what they open and the files they download. Again, ransomware removal can take a lot of time and effort.

Avoid free software

It can be tempting to avoid free stuff on the internet. Whether these are video editing software, photo editors, or similar things anyone can find online, tons of cybercriminals bank on these to infect computers in the hopes of letting them shell out money. That said, before downloading free software from the internet, determine if the site you download them from is safe. Downloading random games and movies can be detrimental if you’re a little too care-free.

Subscribe to a cybersecurity program

Nothing beats the safety and security of having a cloud-based cybersecurity program to protect you from digital threats that are beyond you. For instance, Comodo Cybersecurity “takes a scientific approach to solving malware problems.” As viruses and malware keep improving to better access people’s computers, Comodo makes sure to identify the root causes of these threats and then work towards coming up with sure-fire solutions to prevent potential similar attacks.

We’re far too quick to attribute online safety and data protection to common sense, but the truth is, we can never really tell or spot the difference anymore. If anything, signing up with an anti-ransomware program is the least you can do to guarantee your information and PC are protected at all times.

If you’re looking to never have to worry about ransomware removal, check out Comodo Cybersecurity now!

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How to prevent ransomware

Malicious software designed to hold a user’s data hostage has become insanely popular and rampant in the last decade specifically. More than anything, the primary intention of this software is to get money from a victim in exchange for returning their access to their computer files. And similar to other known computer viruses, it usually ends in people’s computing devices by tricking a user into having it installed or by taking advantage of a vulnerability in the system’s security hole. This is why it’s integral for us to know how to prevent ransomware.

How to prevent ransomware: who are the malware’s victims?

As it is today, ransomware removal has become emotionally and logistically taxing for plenty of groups and businesses alike. For instance, public schools, fire departments, hospitals, government agencies, and private companies are all prime targets of these ill-intentioned tech experts. This is because these organizations are more likely to pay for a ransom upfront.

To understand precisely how to prevent ransomware, we need to acknowledge that these attacks aren’t exclusive to companies and businesses only. There have been tons of stories involving individual victims who’ve had to face ransomware removal one way or another. At the end of the day, anyone can fall prey to this if they’re not careful enough. For several years now, cybercriminals have made a lucrative business out of extorting funds from others. So much so, that law enforcement officers have had to partner with international organizations to figure out certain hackers and put them behind bars.

That factored in, how to prevent ransomware takes more than just being extra careful online. While that clearly helps, there’s only so much you can do until you accidentally click on something or open an attachment. How ransomware spreads has become incredibly tricky, too, as it has evolved over time.

Understanding how to prevent ransomware

  • A lot of ransomware threats start with bad internet behaviors and the lack of protection users put on their PCs. Here are a few things to remember to assure that ransomware removal is something you’ll never have to encounter:
  • One of the first things to remember in knowing how to prevent ransomware is to never pay the ransom. Firstly, there is no guarantee that you’re gaining access to your data again. Secondly, there are other, much safer ways to retrieve what’s yours. While it may take time, you’re placed in a better position when you don’t let out money at all.
  • Always prepare backup for critical data. For example, if you have an important report, video essay, project, or a zip folder containing necessary documents, make sure to always store them elsewhere, and not only in your PC. Have a flash drive or an external hard drive ready, too. That way, when you’re unable to access your files because of a ransomware attack, you’re not too emotionally stressed out about it. 
  • Always double-check sources asking for personal information. Never provide your address or your home number to emails you’re not too acquainted with. Phishers will do everything they can to gain access to a victim’s computer. This is partly how ransomware spreads. Letting other people know intimate details about you.
  • Use a credible cybersecurity program. It’s easy to find free ones online if you’re not too careful. Download security applications or sign up only with security software providers that have great ratings from other users. Ensuring that your security software is constantly updated guarantees that fraudsters won’t be able to take advantage of security holes in your system.
  • Never immediately download or click on an email attachment unless you know it’s secure. How to prevent ransomware also largely depends on how cautious you are with what you download.
  • When you use an office laptop and you’re about to travel, let your IT department know in advance. If not, resort to a reliable VPN when connecting to public wi-fi. The last thing you’d want is to allow direct access to hackers to your laptop by not being careful outside. After everything’s been said and done, how ransomware spreads also depend on the internet connections your computer relies on.

Overall, ransomware is a dangerous malware no one would ever want on their devices. Keep cool and contact an expert if you’re ever faced with this attack. Depending on how strong the malware is, ransomware removal can take hours, if not days. However long it takes, never pays the ransom. And most importantly, make sure your computer is never left without antivirus or an anti-ransomware application. When you have credible security systems, these are things you don’t even need to worry about anymore.

If you’re looking for stunning cybersecurity, contact Comodo Cybersecurity today!

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How does ransomware work?

How does ransomware work

It’s not a secret how technologies worked both to our advantage and disadvantage. While it’s benefited us in ways that have improved how we live, it’s also introduced us to a host of threats we would never have had to encounter had we not progressed with computers. For example, one rampant question that’s been Googled thousands of times now is “how does ransomware work?” And for us to know how it does, it becomes just as important to know how to prevent ransomware, too. Given how it’s one of the most damaging cyber threats we face now, one can’t afford to take the idea of ransomware removal and all that it entails lightly.

That’s why for this article, we’re answering not just “how does ransomware work?” We’re also discussing what it is, why its users need to be prepared for the worst, and how to prevent ransomware should one experience this attack.

How does ransomware work

How does ransomware work and what exactly is it?

Ransomware is a malware type that’s made to hold a person’s documents hostage until a fee is paid for. Much like kidnapping, this malicious software makes your files, data, and computer inaccessible until you pay a fee. Precisely why it’s called ransomware is because money is involved.

Usually, users are presented with payment instructions on the screen, and once it’s been made, a decryption key is given. Still, there is no guarantee that one can gain access to their computer again even when a payment has been made. Despite that, it hasn’t stopped victims from giving in, in the hopes of immediately getting their data back. At present, the most common types of payment are through bitcoin and cryptocurrencies, as this makes sure that transactions are more difficult to trace.

But how does ransomware work?

It’s simple.

There are multiple entry points for ransomware to take advantage of a user. One popular way is through email attachments. As expected, the way hackers have optimized phishing scams have improved, too. These emails usually disguise themselves as credible emails from reliable sources, sometimes asking for your details, but mostly with links or download attachments. Once these are clicked or opened, hackers can then take over a user’s system, especially if they use sophisticated software. In other words, while other malicious malware needs administrative access to control your computer, other ransomware no longer do. So to answer the question “how does ransomware work?” The answer is that malware waits for a user to click or download a file before it tries to encrypt your data by making your computing device inaccessible. This is why ransomware removal is no joke. It can take hours, if not days to remedy. But wait! There’s more! Ransomware isn’t just spread through emails. They can also come from malicious flash drives and online messaging applications, making them virtually acquirable anywhere.

How to prevent ransomware

Now that we’ve answered the question, “how does ransomware work?” Let’s move forward to finding out how to prevent ransomware attacks. Here are a few tips:

  • Before anything, always remember to keep a backup of files and data that are crucial to your work. For instance, if you’re a video editor, make sure to store copies of your raw files and clips to a hard drive. Having a cloud account also helps, since you’re able to access your files from virtually anywhere.
  • Never underestimate the power of anti-ransomware software or applications. If you were subscribed to a cybersecurity program, to begin with, you wouldn’t even need to worry about ransomware removal anymore. Additionally, make sure your antivirus and anti-ransomware programs are up to date, ensuring that there are no security holes in your system. If you run a team and utilize multiple computers, make sure to sign up with an enterprise cybersecurity account. This is a cheaper way to guarantee overall computer and data protection at all times.
  • Never easily allow permission to run software applications without thoroughly reading terms and conditions and determining the source of the software you’re about to accommodate with your computer.
  • Lastly, although this may seem like common sense, always remember to take the extra time to check the sources of the emails you open. Is there an available website you can look at to confirm if they’re valid and safe? Can you trust the sender? Constantly run your email attachments to your computer’s antivirus program. This often gives you a preview of how safe something is.

If you’re on the lookout for stunning and award-winning cybersecurity that doesn’t break the bank, contact Comodo Cybersecurity today!

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Ryuk ransomware

What is Ryuk ransomware?

What is Ryuk ransomware

Modern life has forced us to rely heavily on our computer tools and gadgets. We regard these devices as an extension of our bodies. We are then expected to take care of these devices and ensure that they are not damaged or attacked.

One threat that endangers our digital devices is a malware called Ryuk ransomware. What is Ryuk ransomware, you might ask? Read the rest of the article to find out.

Aside from answering the question “what is Ryuk ransomware,” this article will also talk about Ryuk hackers as well as Ryuk ransomware removal applications on the market today. It helps people to better understand a threat that could potentially cost them hundreds if not thousands of dollars.

What is Ryuk ransomware

Understanding ransomware

Before knowing what is Ryuk ransomware, we first have to demystify the term ransomware Ransomware is a term used to refer to malicious malware that asks owners of infected devices for a ransom.

Ryuk ransomware removal is only possible through a code or program provided by the Ryuk hackers. Failure to pay for the ransom usually has two consequences. First, users will lose the files or data stored in their devices. This means that hackers can use their private and personal files for illegal or fraudulent activities.

Second, users can lose access to their entire computer system. This means that they can no longer use their device and in some cases, are forced to buy new gadgets.

Ransomware is dreaded by security experts because the decryption of files and devices can be difficult. Security experts often remind users that when it comes to dealing with ransomware as well as other forms of malware, prevention is the way to go.

So, what is Ryuk ransomware?

It is important for us to ask what is Ryuk ransomware so that we have a full understanding of the danger this malware possesses. Ryuk ransomware is a type of crypto-ransomware that encrypts the computer system thereby locking out users from gaining control and access to their device.

It is only through paying the ransom asked by Ryuk hackers that users can gain back access to their computer system. Hackers hold the key to a so-called Ryuk ransomware removal software.

There are various ways on how Ryuk ransomware may enter into a computer system. One is through other malware such as Trickbot. Hidden within these other viruses and worms is the Ryuk ransomware code. Another is through remote desktop services. Ryuk hackers can access our devices as they gain control of the desktop of our computers.

Threats of Ryuk ransomware

All forms of ransomware pose a great threat and danger to any computer user. Ryuk is similar to other ransomware programs in such a way that it would cost users with hundreds if not thousands of dollars. As mentioned above, Ryuk hackers would lockout users from their own devices.

This is particularly dangerous to businesses and offices who have the need to constantly provide service to their clients. In the past, Ryuk ransomware hackers managed to demand money from a city council thereby proving how this malware can target even government agencies or offices. Hence, government officials must also know the answer to the question of what is Ryuk ransomware.

Undoubtedly, Ryuk ransomware hackers gained millions of profit from their illegal activities. They have successfully deceived individuals users as well as groups and organizations into giving their money in exchange for Ryuk ransomware removal.

It is important to remember though that authorities do not suggest interacting with the hackers. They believe that paying the ransom only contributes to the illegal cause of hackers.

Ways to avoid Ryuk ransomware

After knowing what Ryuk ransomware is, we also have to find ways on how to ensure that our devices are free from such cyberattacks. One effective way to do this is to ensure that we only install legitimate and trusted applications and programs into our devices.

Free apps available online are not necessarily secured. We have to be extra careful in choosing which programs to run on our devices.

One easy way to avoid Ryuk ransomware is to install an anti-malware or antivirus that would filter out any suspicious file inside your computer. Such programs would warn users if they are about to run questionable software.

For some, purchasing anti-virus can be daunting because there are many products to choose from. One way to solve this predicament is to contact the anti-virus companies directly. They can guide users on the best antimalware program for their daily or office needs.

To know more information about what to look for in anti-ransomware programs, contact Comodo Cybersecurity today!

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