Why is endpoint security required for businesses?

Cyber Threats

Why Endpoint Security is Important to Businesses

2017 Survey reports claims

58% of users who responded to the survey conveyed that they did not prioritize much on the importance of investing in an organized cybersecurity system.

1/3rd of the companies though invested in the cybersecurity system, were clueless on how to measure its importance.

Considering these factors, there is a demand for the companies to immediately implement an effective cybersecurity system. Companies are unsure of protecting sensitive data with the cybersecurity system they have, they are not sure if their cybersecurity system would be effective enough to help them recover from an unexpected breach.

Companies invest in cybersecurity system and are lenient in gauging how effective is their cybersecurity posture

Businesses are empowered with digitization and technology has taken the upper hand to help users connect to the internet for official and personal demands. Now comes the time to boggle up your minds – are the businesses online secured from cyber threats and hence security beaches.. are all the applications and operating systems updated with security patch fixes beforehand or on time??.. if your answer is a NO – then your businesses and customers are in no doubt susceptible to malicious threats and it can in no time be taken over by the hackers.

Securing the endpoints are a serious concern of-late – most of the business is not sure if their workstations are secure and while some are not conscious about securing the endpoints.

Following are some of the reasons as to why endpoints are vulnerable to cyber threats

– Endpoints are configured and installed nevertheless organizations are ignorant and assume that their endpoints are highly secured and they don’t have to bother about it.

– Organizations follow written policies where employees are to ensure if the workstations and endpoints are up-to-date – Organizations trust employees that they have their endpoints updated with patches.

– Organizations set automated rules and they totally rely on them, one such rule is to automate updates and patch fixes for their workstations and hence completely trust the software to update the security patches.

It is unfortunate that, none of the above mentioned are reliable to protect endpoints or to ensure that the endpoints are patched for security fixes. You cannot just rely on the software that has been initially set to automate the patch updates instantly. Automation is more likely to break down and does not ensure a consistent support for the patch updates. Employees are to reboot the system once the updates are done, however when they are given the option to control the system they tend to switch off the automation settings and hence miss out on the update alerts just to be productive.

Understanding the importance of the Endpoint Protection – It is hence advisable to fix the patches as and when a new patch release comes on board. Assign employees to take control and manage the endpoints for protection, Ensure policies and equip the individual in-charge to formulate patch management process so as to monitor to perform on a daily basis. Individuals are to check the results of the latest patch update.

The endpoint protection and management can be outsourced to the third party – managed service providing companies who can be dedicated to manage and control the deployment and results of patches by installing an application on each PC to ensure improved endpoint security.

From Standard Cybersecurity Measures to Endpoint Security

Even the most successful cyber-security system in the industry is prone to vulnerabilities and security loopholes. These vulnerabilities stand a medium to let the vulnerabilities enter your IT corporate network. Endpoint security system is developed to protect the endpoints connected to the corporate network from vulnerable malicious threats. It provides a centralized method to secure the IT network by examining the company’s endpoints like smartphones, Pcs, IoT devices, and laptops.

With current trends in BYOD practices and with increased mobile threats, the need for an effective endpoint security system is vital.

Deploying an endpoint security system allows enterprises to take control over all the entry points to block malware entry attempts while it also works well to remove cyber threats. Endpoint security includes securing of IT infrastructure to customer data and identity.

Some of the features that are specific to endpoint security

  1.  Application Whitelisting
  2.  Insider Threat Protection
  3. Endpoint and Email Encryption
  4. Data classification
  5. Endpoint detection and response
  6. Data loss prevention
  7. Network access control

5 best methods to ensure complete endpoint security:

1. Data Encryption – Ensure that the business and customer data are completely encrypted. Data loss can lead to data breaches, customer identity theft and hence a downfall in the business revenue.
2. Cybersecurity awareness campaign – Create an awareness campaign on cyber-security in your organization. Employees are the most vulnerable source of an attack. educate the employees on their vital role in complying with the organization standards.
3. Invest in the best cybersecurity technology – Do a detailed research on which cybersecurity system matches your company requirements and also read through the user reviews – this would help you a long way in investing in the right and successful cybersecurity technology. Enterprise data is at risk when the enterprise network is expanding – hence an integrated endpoint technology delivers a promising security for the enterprise network.
4. Consider needs of multiple users – There are multiple requirements for multiple users, consider the demands of each user. two different users at two different places may require a different software all these are to be considered.
5. Mobile Device Management for multiple mobile devices – MDM or Mobile Device Management are required to ensure manage third-party app, penetration testing, and effective validation of devices, to equip the mobile devices from malicious threats.

Endpoint Security System

Related Resources:

An overview of ransomware threats and endpoint security

ransomware threats and endpoint security

Ransomware is a type of malware that threatens to erase or deny access to data once it has taken over your computer. The attacker demands ransom, usually through cryptocurrency, in order to restore your access to the files. Owing to the growing trend of ransomware attacks, enterprises and their data have become more vulnerable to cybercriminals in the recent years. Thereby, it is vital to secure corporate network endpoints through advanced endpoint protection software to evade all types of cyber attacks.

In this article, we discuss ransomware threats and endpoint security overview that organizations require in order to steer clear from all types of cyber threats.

How Ransomware Works

It is important to know how Ransomware takes control of your computer.

Basically, ransomware attacks arrive in the form of Phishing Emails that disguise as important files or software updates. Once the victim opens the email and downloads the content, the malware installs itself on the computer and starts running in the background without the knowledge of the user. Latest forms of ransomware malware, like NotPetya, make use of the security weak spots to attack the computers without needing to trick users.

The victimized computer files are locked and denied access using a mathematical key known only to the attacker. Usually, the victim’s screen is prompted with a message stating that their files are inaccessible and will only become accessible if the victim transfers the ransom through untraceable Bitcoin payment. In the recent years, Ransomware attacks have been targeted at corporate levels.

It is necessary to secure all the remote devices such as laptops, mobile devices and other wireless devices using endpoint security software in order to successfully prevent attacks from infiltrating your network.

trojan attack

Do you need protection against Ransomware?

Comodo Advanced Endpoint Protection (Comodo AEP), Get complete protection for every endpoint on your network.

→ Free Trial for 30 days

→ 7-Layers Enpoint Security Platform

→ Default Deny Security

→ Cloud-based Advanced Malware Analysis

Get Free Trial

How to Prevent Ransomware?

Good security practices help prevent ransomware infection, so following them rigorously improves your protection from all types of online threats.

  • Keep your operating system up-to-date and patched
  • Unless you are fully aware of what you are doing, don’t install any software or give it administrative privileges
  • Install advanced endpoint protection software, which detects malicious programs
  • Back up your files, regularly and automatically

Ransomware Examples

Some of the most malicious Ransomware examples are listed below:

  • WannaCry: the ransomware attack happened worldwide in May 2017. It targeted computers running Windows OS and spread autonomously from computer to computer.
  • NotPetya: a Russian-directed online attack against Ukraine. The ransomware spread from computer to computer using EternalBlue.
  • Locky: a ransomware released in 2016 was very active until 2017.
  • TeslaCrypt: the malware that targeted gaming files was constantly reinforced by hackers during its terror reign.
  • CryptoLocker: the ransomware attack happened in 2013. The malware successfully infected 500,000 computers.

Comodo Advanced Endpoint Security software brings 7 layers of defense to protect against both known and unknown threats. For more details visit our official Endpoint Security page.

How Ransomware Works

Related Resources

What does Locky ransomware do?

How does locky ransomware work?

In the emergence of intricate malware schemes, it pays to learn about some of the most common ones so you can fortify your defenses. The use of ransomware has become notorious in creating new ways to plague non-tech-savvy individuals into paying criminals with their hard-earned money and savings. Having an indestructible system that could very well enter any home or office computer is a frightening fact. Some businesses that have no protection, such as Locky ransomware decryptor, have even been made hostage simply because they are easy to attack.

In this article, we talk about specific ransomware that has been plaguing the public since its release in 2016.

How does Locky ransomware work

First, let’s talk about Locky. It’s a ransomware-type of malware that attacks the victim’s files by encrypting it and taking it hostage, like cryptowall. So how does Locky ransomware work? It begins with the intended party receiving an email about a purchase that needs validating along with an attachment or two that when opened shows a link to malicious macros. Should the unknowing person take the bait and enable these macros, it will then begin its process of running a binary file which will encrypt all the files in the machine. Much like cryptowall, this effectively takes away the owner’s access as the files are now replaced with a unique 16-letter and number combinations. As soon as an entry is disallowed, a message will display on the screen indicating the demands of the hijacker. Usually, it displays the bitcoin address to which the amount they require as a ransom is to be sent over. Since even with a Locky ransomware decryptor there is no way to decrypt this, without the unique key from the criminal, the owner of the now locked down computer has no other option but to comply with the demand.

How does locky ransomware work and why should I know it?

Ignorance may truly be bliss in some aspects of life. However, in the spirit of protecting personal information that can be used for online crime, it is important to be cautious and alert about the risk that may come your way. Being able to grasp the concept of “how does Locky ransomware work?” allows more people to better build safeguards against it. Since once it’s had a firm grip of your system, they are virtually impossible to break, preventive measures and continued awareness is the best way to tackle it.

Usual victims

Generally, hackers choose small businesses and firms when handpicking their potential victims. It’s smart to pick out a small business that doesn’t have a lot of layers of online security. The fewer firewalls they have, the better chances there are for the Trojan malware to do its work. Another factor is that a lot of small businesses or firms rely heavily on computers saving and keeping multitudes of data related to their business. However, personnel don’t necessarily understand how the technology of it all works. In other words, they do not understand how Locky ransomware works, or even what ransomware might be. This means that they can just as easily fall prey to the email scam alert that triggers the encryption. And finally, these businesses that, as previously mentioned, rely on the safekeeping of their files on their computers, may succumb to the pressure faster than regular victims since their operations can be halted without working computers. Their documents are the lifeblood of the operations and thus, would be more willing to pay the ransom just so they can continue with their business. A Locky ransomware decryptor, however, can easily circumvent these financially devastating circumstances.

Distribution methods

The key to understanding the question “how does Locky ransomware work?” is knowing how it gets from criminal minds to innocent office or home computers. 4 years later, Locky has developed many ways to deliver its cryptowall. It has since evolved to more conniving ways to slip into their victim’s systems. This involves exploit kits that come in many forms. It began by using Microsoft Word alone. Links to malicious macros, that if activated, begins the encryption of files are on the app are easy to get caught upon. It has long progressed to use other apps such as Microsoft Excel to deliver its malicious content. It can also come in the form of DOCM attachments, or in zipped JS attachments, all of which serve the same purpose.

Conclusion

How does Locky ransomware work?” is an essential question every person who uses a computer should know. It sneaks into the victim’s computer as an email with attachments that, when enabled, encrypts their entire system and locks them out. They are then given instructions to pay a fee for it to be decrypted. This costs a lot of money and heartache on the side of the unknowing victim, so it’s better to lock up on security and to never run apps that owners are not privy to. Be wary of any method to which users are required to download and run anything that they don’t understand.

For stress-free protection, check out Comodo Cybersecurity services!

Website Malware Removal

Ryuk ransomware

The 6 Keystones of Endpoint Security Strategy

What is Endpoint Security

Planning is crucial for almost everything we do in our lives. The same applies for enterprise endpoint protection as well. Only a sound endpoint security strategy can lead to effective protection of your enterprise endpoints. Without such a sound strategy in place, your enterprise protection will only be in an abysmal state irrespective of how efficient the endpoint protection tool your enterprise is employing might be.

Therefore now the question is: what should be a part of the endpoint security strategy of every enterprise in order to ensure every endpoint stays secure against various evolving security threats? In this page, we contemplate this question and try to provide some answers.

1. Multiple Layers of Security: Endpoint security is not just about securing a single PC. It’s about securing an entire enterprise’s network. Therefore your endpoint security package should contain many security tools covering several aspects of network security like Device Firewalls, Internet Security, email specific tools, intrusion detection tools and so on. Only have such a group of security tools can protect enterprise networks effectively.

2. Every Device Should be Covered: Enterprise networks typically contain different types of devices which in turn may contain different OS(es) and other different software. Now you should devise your endpoint security strategy such that all these differences are addressed successfully. Simply put, come up a plan which gives equal importance to every device that exists in the market currently.

3. Data Protection: Although endpoint security does cover data protection as well, it’s worth considering this topic separately. How are you going to encrypt your data? What are you going to do to prevent data loss? What policies are you going to adopt for data access governance? How are you going to segregate your data? You should address all these questions while planning your endpoint security strategy.

4. Incident Detection/Response: Obviously your endpoint security tools are going to detect a lot of network related issues (incidents). This will include false positives as well. There’ll be so much information in hand that you’ll be flooded with them. Therefore it’s imperative to decide how are you going to handle this information. In other words, how are you going to respond to them? You should predecide these things while drafting your endpoint security strategy.

5. Incident Remediation: Detection is one thing and remediation is another. Predefine the steps your enterprise is going to take for different scenarios like simple security breach, a total network breach etc., and record them in your endpoint security strategy. Because trying to come up with solutions on the go when you’re confronted with the issue is not going to be easy.

6. User Security Awareness: Endpoint security strategy should also contain how enterprises are going to train – or educate – their employees regarding the various security measures they should be adopting in order to enhance the protection offered by the endpoint security tool they may be deploying. Because, at the end of the day, it all comes down to how users behave – because a single irresponsible act could compromise your entire network.

Endpoint Security Strategy
Related Resources
Endpoint Security Software
What is EDR?
What is a Trojan Virus
Website Malware Scanner
EDR Security
What is Remote Access
Endpoint Detection and Response

How to remove CryptoLocker ransomware?

How to get rid of cryptolocker ransomware

It is no doubt that ransomware and its many variants have become a nuisance to our digital online lives. Our privacy and security are threatened because of these threats in the cyber community. One way to arm ourselves against these threats is to be informed.

This article helps you understand how to get rid of cryptolocker ransomware. It will also talk about topics such as ransomware removal and other ways on how to remove ransomware. Our computer and digital devices have been tied to our personal lives. With this, we do not have a choice but to protect our device from any attacks from various organizations in the online world.

How to get rid of cryptolocker ransomware

What is a cryptolocker ransomware?

Before knowing the answer to the question “how to get rid of cryptolocker ransomware,” we first have to understand this threat called ransomware. Ransomware is a term used to pertain to any type of malicious software that asks computer users for ransom money in exchange for taking back their stolen or corrupted files or data. There are various types of ransomware today. A lot of them successfully took thousands of money from private users and businesses.

One type of ransomware is the so-called cryptolocker ransomware. This is a type of ransomware that particularly targets computers running from a Microsoft Windows operating system. Cryptolocker encrypts files found in the drive and demands a ransom from users in exchange for the decryptor software.

Dangers posed by cryptolocker ransomware

Cryptolocker ransomware is particularly dangerous to people who store important files inside their computers. Also, this a threat to those who have private information stored in their devices. Ransomware removal is easy but the recovery of the files is often next to impossible. Oftentimes, only the hackers have the knowledge on how to remove ransomware. Hence, there is a large possibility that the files corrupted by crypto locker ransomware can no longer be recovered. This is the reason why the question of how to get rid of cryptolocker ransomware is legitimate and valid.

Computer experts discourage paying the ransom because it is like donating to the cause of criminals. Also, there is no assurance that paying the ransom could decrypt the corrupted files. Much like other forms of ransomware removal, ways on how to get rid of cryptolocker ransomware remains an enigma until this day.

Probably the best option for computer users who encounter this problem is to restore their data through the Windows backup. Hence, this is the reason why backing up your devices is really important.

Ways on how to get rid of cryptolocker ransomware

Given the dangers of a cryptolocker ransomware attack, it is no surprise that people are interested to know how to get rid of cryptolocker ransomware. Similar to the question, how to remove ransomware, the answer to the question is through the use of antivirus programs.

Anti-malware or antivirus programs filter out threats such as cryptolocker and other forms of ransomware. These programs notify users when related malware gets into the computer system. This warning system makes the user aware that a threat is impending. In some instances, antivirus programs impede the entry of ransomware into the computer system.

Ransomware removal is easier when an attack has not happened yet. Hence, it is important that users install an antivirus in order to make sure that the threat does come in contact with their devices.

Protecting yourself from future attacks

As thoroughly discussed above, a backup on your computer could get back your files and other pertinent data. It is suggested to have a backup routine in order to ensure that you have an updated copy of your computer files. This does not promise the removal of cryptolocker ransomware and other malware but this step mitigates the potential damage of these threats.

There have been various ransomware attacks in the past and computer users have not really learned from their mistakes. You must break the cycle and protect your devices from now on. The answer to the question “how to remove ransomware” from your computer is still through installing an antivirus. Since antivirus programs are not created equal, it is important that you learn their differences and identify which of them best suits you.

If you are finding it difficult to find one, do not hesitate to contact antivirus companies because they are willing to help and guide you throughout the process of selection and installation. It is important to remember that in dealing with a ransomware attack, prevention is better than cure.

Invest in your future. Find the best antivirus program and contact Comodo Cybersecurity today!

Gandcrab v5 0.4 ransomware removal instructions

How to remove Gandcrab v5 0.4 ransomware

More and more strains of ransomware have spread all over the world enacting its criminal intent on innocent victims. As a result, many computer owners, may it be high profile users or personal ones are made aware of the impairment of being a target of these cyber attacks. One such cause of havoc is called Gandcrab. Many are then left asking what it is and “how to remove Gandcrab v5 0.4 ransomware?” An increasing number of victims of this particular ransomware made more people want to educate themselves about it, so to expand your knowledge on this, let’s take on each element of this ransomware in a general overview.

How to remove Gandcrab v5 0.4 ransomware

What is Gandcrab v5 0.4 ransomware?

Before answering how to remove Gandcrab v5 0.4 ransomware, let’s first get to know it for what it is — a type of ransomware. It was first recognized in late 2018 as a subspecies of its predecessor, GandCrab. It infiltrates and encrypts data through ransomware download and adds random extensions on files it has scanned on the machine. After which, it displays the ransom note to inform the owner of their demands. As all ransomware protocols, hijackers usually demand digital currency as payment to assure their anonymity. For Gandcrab v5 0.4, the note is displayed on the desktop to inform its owner that they are being extorted. Gandcrab v5 0.4 was also ingenious in utilizing other means of distribution aside from phishing emails. This one utilized used program cracks and updates to bait victims into their ransomware download.

Gandcrab v5 0.4 algorithm

To know how to remove Gandcrab v5 0.4 ransomware, let’s also discuss the algorithm used in its coding. For average users, these details don’t help much in dodging the bullet, per se. However, it allows for better understanding of who the enemy is. V5, much like its predecessors, uses RSA encryption and Salsa20 to encrypt all the data it can find within the target computer or server. It can encrypt documents, photos, videos, whatever else is stored within the computer. RSA or Rivest-Shamir-Adleman, is a type of algorithm in encryption wherein two keys different keys are used; a private key, privy only to the code maker, and a public key that can be shared to others which is what is used in encryption during ransomware download. 

The private key is then used as a decryption tool once the ransom is paid. Salsa20 is a more complex algorithm that uses a more dynamic form of system for more effective performance. Translated into malware, ransomware, in particular, it is a formidable force that causes more complications in encryptions which generally makes it all the more challenging for decryption tools to crack.

Steps to remove Gandcrab v5 0.4 ransomware

Prior to discussing how to remove Gandcrab v5 0.4 ransomware, let’s talk about prevention first. Like previously mentioned, removing this particular ransomware with a decryption tool requires more knowledge of coding and such. The most actionable steps are actually sidestepping the crisis altogether. Here are some precautions you can take to avoid falling victim to this proliferating cybercrime:

  • Double-check your emails. Many ransomware, not just this strain, delivers their ransomware download encryptions through emails. It is, then, a major priority to look into your emails with keener eyes. Circumspect every detail in the emails you receive, especially ones from unfamiliar origins. Cybercriminals have evolved to using social engineering to urge people into enabling their ransomware.
  • Update your software. Large software companies work endlessly to smoothen the edges of their products to assure their customer’s security. As their names are on the line, they develop new and innovative ways to patch holes that can be used by malware for its devious purposes. Because of this, it is essential to make sure that all software running on your computer is the most recent update from their manufacturers ensuring that all possible breaches are clogged and secured.
  • Avoid shady websites. Some people are clever in utilizing cracks and pirated versions of software or games on the internet. However, these sources are also possible carriers of ransomware that you willingly let infiltrate your security. In these files, it’s easy to hide malware in layers of folders that might not be seen by off guard users.
  • Apply anti-malware software. There is nothing more assuring than being backed up by experts in building a safeguard on your computer. Prominent anti-malware or anti-ransomware cater to many of your malware concerns without hassle. There is no need to keep asking how to remove Gabcrab v5 0.4 ransomware or any ransomware for that matter because all your concerns are covered. It can range from simple scanning options to a full-blown cybersecurity service which is advantageous for business owners and those using a server for multiple devices. These companies also have experts on the line that can maneuver through any ransomware attacks with their decryption tools and expertise.

To know more about anti-ransomware services, visit Comodo Cybersecurity today!

2021 Ransomware Malware Attack Statistics, Data and Trends

Endpoint Security Platform

As you probably know, ransomware malware attacks focus on detaining users’ data and requesting a ransom before releasing it. Even though users’ data are released after the attack, the experience of ransomware is not a pleasant one. Ransomware attack on the Baltimore city government in 2019 crippled activities for over one month—resulting in several losses, including the known $18 million spent in the course of recovering the systems—this includes the ransom demanded by the criminals.

With its nature of attacks, ransomware malware has become a cause of concern as no one wants to be a victim. Government agencies, businesses, and even individuals are all vulnerable to ransomware attacks. But what is the current state of ransomware? Is it increasing or decreasing?

Recent Ransomware Malware Attack Statistics

Ransomware Costs Estimated to Reach 20 Billion Dollars by 2021 – Estimate

Cybersecurity ventures have estimated the global costs of ransomware to hit $20 billion by 2021. This increases their previous damages estimate of 11.5 billion dollars and 8 billion dollars in 2019 and 2018.

Ransomware Attacks Costs Exceeded 7.5 Billion in 2019

According to Emsisoft, ransomware attacks on healthcare providers, government agencies, and educational institutions in the United States cost over 7.5 billion dollars—these figures are for 2019 alone. The estimate is approximated based on average ransomware attacks cost and the recover duration, says Winnebago County’s CIO Gus Gentner.

Average Ransomware Ransom Amount Increased by 104% in Q4 2019

Coveware reports that ransomware attackers’ demand increased in the last quarter of 2019. About 780,000 dollars was paid as a ransom, making it the highest paid ransom in 2019.

An Oil and Gas Company Lost $30 Million to Ransomware Attackers

Trends Micro reports that an unnamed oil and gas company in the United States lost over $30 million to a ransomware attack that targeted computers containing many sensitive data. Trend Micros also said the oil and gas sector is becoming primary targets of ransomware attacks.

Is Ransomware Decreasing or Increasing?

From the reports above, it is apparent that ransomware attacks are increasing. More reports by cybersecurity companies show that malware detections have hit the roof. More and more victims would be recorded if not for security systems that halt most of the attacks.

Though attacks may seem to target healthcare providers and government agencies majorly, recent attacks on oil and gas industries mean attackers have shifted focus to other sectors. This development further indicates that ransomware can affect anyone as long as you have essential data that drives your business operations. So, preventing ransomware malware remains the best way to stay out of the attacks. As you can see, reports say detections have hit the roof, which means those with adequate preventive measures can halt the malware, even though a file that contains it was already on their computers.

Blocking Ransomware

Preventing ransomware begins with knowing its methods of spreading. As you may know, most malware spread through third-party computer programs. Some could be from trusted vendors that might have compromised unknowingly while others are mostly from phishing.

It is a great step to ransomware prevention when you avoid opening email attachments from senders you are not sure of their identities and not downloading software from random websites. You also want to be careful with pop-ups from sites asking you to click a link to update an application on your device or something related. Doing this can help you prevent ransomware malware from entering your computer.

On the other hand, security systems are essential as they help detect and block most malware programs. However, the security system you use also determines your level of security. Are you mainly using traditional security systems like antiviruses and firewalls? While they are effective in combating malware attacks, they are less effective when it comes to fileless malware and other advanced threats. Of course, ransomware creators are creating more advanced malicious codes, so you need to step up your security level to withstand any form of malware attack.

Endpoint protections are ideal for fighting sophisticated malware that deceptively penetrates computers. Advanced endpoint protections use high-end security technology to monitor, identify, and block tricky malware.

Wrap Up

While you step up your effort to protect your computer from ransomware by getting the best security systems, ensure you backup your data. When everything fails, data backup can help you retrieve your data to avoid heavy losses.

Related Resources

Free Website Malware Scanner

What is the WannaCry ransomware attack and how did it work?

What Is the Wannacry Ransomware Attack?

Today, most of our lives exist online. From our personal experience to our finances, the Internet has become a powerful tool to manage our everyday activities. Both our private and professional lives are tied into our computer devices and gadgets. Now more than ever, our computers serve not only as tools to access the online world but also to store our data and other essential information. Despite such developments, most of us continue to be careless when using these online platforms.

In the past, we have seen cyberattacks that targeted more secure, important, and high-profile systems than our home computers. This article talks about one most significant attack in recent memory. It answers the questions: what is the wannacry ransomware attack? And, how the wannacry kill switch effectively saved the global community from this extremely dangerous attack.

It is crucial that we know these cyberattacks to equip ourselves with the necessary tools. Malware continues to evolve and develop. Hence, our computer and online protection should innovate too.

What Is the Wannacry Ransomware Attack?

So, What Is The Wannacry Ransomware Attack?

Many people ask, “what is the wannacry ransomware attack?” It happened in May 2017. Using the wannacry code, the ransomware worm spreads fast across computer networks. It was able to infect seemingly secured high-profile systems, including the National Health Service of Britain.

The attack is delivered into a computer through a code. It is in the form of a dropper that extracts other application programs. Once the malware enters the computer, it tries to locate a hard-coded URL where the wannacry kill switch is located. If it fails to do so, the malware encrypts files, including MP3s, .docs, MKVs, alongside other Microsoft Office files. These files become inaccessible to the user. They can only be recovered by paying $300 in Bitcoin to decrypt the files.

The wannacry ransomware attack was vexing because it was able to access and decode public files from agencies everywhere around the globe. Apart from health agencies, it’s additionally affected telecommunication corporations. The management and access of that information within the hands of criminals might cause more threats and issues in the future. As of now, the creators of the wannacry code have not revealed their plans on the data they have acquired in the past years.

What Is The Wannacry Ransomware Attack and How Does It Affect Your PC?

Now that we’ve answered the question, What Is The Wannacry Ransomware Attack? let’s proceed to talking about how this malware affects our computers. Windows users are particularly vulnerable to the wannacry code. The malware affects the Windows implementation of the Server Message Block (SMB) protocol. It could potentially lose the users’ personal files and documents. This is worrying given that the Microsoft Office is being used today to store important personal as well as professional files of the users.

But, as mentioned above, it does not necessarily begin until the program has not found the wannacry kill switch. Once the personal computer or other computer device gets affected, it is difficult to recover the encrypted data. It is critical then to prevent the wannacry ransomware attack happening to save a lot of money.

How to solve the wannacry ransomware attack

Aside from asking “what is the wannacry ransomware attack,” it is important to find ways on how to solve this problem. The complex problem of the wannacry ransomware attack can be solved with a simple solution. A seemingly simple and basic kill switch solves the wannacry ransomware attack. It is a URL live web page, otherwise known as the wannacry kill switch. Once the wannacry code finds that this wanna kill switch is active, thereby saving the files of the user from possible corruption and decrypting.

As of now, the wannacry kill switch remains the most effective solution to the problem. It is a seemingly cheap temporary fix to the problem. As for a long-term solution, personal computer users must get to have an updated antivirus program, operating systems, and other anti-malware applications. Users should not think twice about buying and purchasing programs that could protect from possible attacks. At the end of the day, the fee of these anti-malware programs is less compared to the data that users could possibly use. The wannacry ransomware attack targets Microsoft or Windows files. These platforms are often used to store rudimentary, albeit important, files and data.

Conclusion 

Do remember that powerful malware such as the wannacry code was able to target secured and important computer systems all over the globe. Imagine what the wannacry ransomware attack could do to a much simpler computer system like what you have at home. If the question “what is the wannacry ransomware attack?” still echoes loudly in your head, give us a call and we’ll tell you more about it!

Safeguard your computers and sign up with Comodo Cybersecurity today!

Related Resources

Ryuk ransomware

The Difference Between Ransomware and Malware

Difference Between Malware and Ransomware?

Malware and ransomware are often used interchangeably, especially when talking about ransomware. The difference between malware and ransomware is not far-fetch, as the two almost mean the same thing. Puzzled? This article will throw in more clarity on these two terms. If you’re ready to learn more, let’s get right into it!

Difference Between Malware and Ransomware?

What is Malware?

Over the years, computer programs containing malicious codes have continued to pose serious risks to various computer users—from businesses, individuals, and government agencies. These computer programs that affect users by corrupting their files or damaging them are known as malware. So, malware is a computer program that harms your computer and other similar devices.

Malware exists in different types, with each having a different style of attack and damage. Some malware are meant to steal or destroy data, while others could lock a computer user out and, in turn, demand a ransom. Some notable malware includes worms, Trojans, viruses, ransomware, etc.

What is Ransomware?

As you have read above, ransomware is being mentioned as a type of malware, and that is what ransomware is. This malware locks a computer user out, encrypts data, and demands a ransom. Over the years, ransomware attacks have cost businesses and government agencies thousands of dollars. The attacks have become so vile, targeting both healthcare providers and schools.

A ransomware attack on the Baltimore City government cost them $18 million before normalcy was restored, and the attack lasted for one month, shutting down activities throughout the attack.

That’s how devastating ransomware is, and you may want to know more about ransomware and how to avoid the attacks, right? We’ll get to it, but before that, let’s clarify the differences between malware and ransomware.

What are the Differences?

From the above, one would think it’s better to ask about the similarities of the two terms instead of the differences. Either way, malware and ransomware both have differences and similarities. The difference is that ransomware is a product of malware. Of course, the similarity is still the same thing—ransomware is a malware.

So the bottom line is malware and ransomware refers to malicious computer programs. And ransomware is a specific malicious computer program.

That said, let’s dig deep into ransomware attacks and possible ways to prevent them.

How Does Ransomware Attacks Start?

Ransomware attacks start by installing the malware on your device. This is usually through a host—software, email attachment, etc. As you may know, phishing is a widely known method of spreading malware attacks, and this method is also utilized by ransomware criminals to get their prey.

They’d send an email containing attachments with malicious codes. Opening the link lets the malware into your computer and hence ransomware attacks. Apart from emails, downloading infected software can also bring malware to one’s computer. Infected software is mostly gotten on websites hosting cracked software. Also, some software vendors may compromise, resulting in ransomware attacks on users.

Pop-ups on websites have also been used to trick people into clicking links with malicious codes. You should be careful of any site asking you to update or download any software to your computer. Some could prompt you to scan your computer to eliminate malware. Be careful not to fall to such scams.

How to Know if Ransomware is in Your Computer?

For most victims, they only realize a ransomware attack after the on-screen notification asking for a ransom. At this time, the victim has no access to the computer entirely or some selected folders housing essential files. This is why ransomware is somewhat difficult to combat. If by any chance, you’re able to discover the presence of malware on your computer before encrypting your files, you can get rid of it before it fully settles to perform the task.

How to Prevent Ransomware

You can prevent ransomware by avoiding any suspicious attachment and software. However, some perceived safe software vendors may have compromised, making everyone vulnerable to ransomware attacks. Besides being careful of suspicious attachments and other computer programs, you need cybersecurity to be free from ransomware malware.

Some essential cybersecurity tips are:

  • Keeping all your applications updated
  • Using stronger passwords
  • Avoiding public Wi-Fi
  • Using active antiviruses
  • Using endpoint protection

Wrap Up

Available ransomware statistics show that ransomware is increasing with more detectives recorded. While antiviruses/anti-malware are useful, some malware may penetrate your system undetected. So, it’s wise to invest in advanced security systems and also back up your data. Data backup can help you recover your data in the event of any data loss—whether from malware attacks or physical disasters.

Related Resources

Free Website Malware Scanner