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Check How to Protect Your PC from Ransomware
Ransomware is a type of malware attack where the attacker locks and encrypts the victim’s data, important files, and then demands payment to unlock and decrypt the data. This type of attack takes advantage of human, system, network, and software vulnerabilities to infect the victim’s device, which can be a computer, printer, smartphone, handheld device, point-of-sale terminal ( POS) or other endpoint.
Ransomware is malware designed to deny a user or organization access to files on their computer. By encrypting these files and demanding a ransom payment for the decryption key, cyber attackers put organizations in a position where paying the ransom is the easiest and cheapest way to regain access to their files. Some variants have added additional features, such as data theft, to provide more incentive for ransomware victims to pay the ransom.
Learn more about the topic of ransomware protection and prevention. But what exactly is ransomware? If a ransomware or encryption Trojan enters your computer, it encrypts your data or crashes your operating system. As soon as the ransomware seizes a “digital hostage” such as a file, it demands a ransom for its release. In this article we will tell you how to protect your PC from Ransomware.
How to protect your PC from ransomware
Install an antivirus firewall
Choosing a firewall to protect against ransomware is essential, but it can be challenging. There are many firewalls on the market, and none of them can guarantee 100% security, but they will surely protect you more than not having one. Choose a firewall that matches your budget and network usage, and then move on to training your employees on proper IT security.
Backup everything, every day
If you back up all your data every day, when an attacker demands a $10,000 ransom, you can rest easy knowing that all the data they just locked or destroyed is safe on another server they can’t touch. However, you must know how to back up your data properly.
Ransomware attackers can infiltrate a backup system by first passing through your desktop and entering your network. Which means you should back up your data to the cloud or to a local storage device that is offline and not directly connected to your system.
If you back up your data to an external hard drive, please only plug in the hard drive when backing up your data, and then unplug it immediately.
Activate multi-factor authentication
Having two or multi-factor authentication increases your cyber security. Multi-factor authentication means there are two checks to prove your identity before you can access your account. For example, you may need to provide an app authentication code and password. It makes it more difficult for someone to access your files or account.
Apply security patches to all your applications
All cyber attacks and hacking attempts try to exploit the vulnerabilities within their plugins and third party applications. Patching your applications helps prevent hackers from getting into your machines through holes in your installed software. Java, Flash, Adobe, etc. all need to be constantly updated and/or patched to make them impenetrable.
Whitelist computer applications
While blacklisting is the practice of preventing the installation of a specific piece of software, whitelisting is the practice of allowing a specific set of programs and websites while blocking everything else from being installed or visited. It first scans a machine and identifies all legitimate applications, then configures it to block the installation of any additional applications. Online, you can install an ad blocker and script blocker to prevent ads and java and flash apps, and whitelist only sites you deem appropriate and safe.
Implement access controls
Controlling who can access what on your devices is an important step in minimizing the risk of unauthorized access. It will also limit the amount of data that ransomware attacks can encrypt, steal, and delete. To do this, give users access and control to only what they need by restricting administrator privileges. Do not share your login details for your accounts.
Final words: How to Protect Your PC from Ransomware
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