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Ransomware

Ransomware is one of the most destructive cyber attacks. It can halt productivity, cripple business operations, and even threaten customer data and health records. The attackers behind it want a quick and easy payoff, which they get by demanding a ransom to decrypt the files. If a victim pays, they may or may not recover all of their data, and some victims have been extorted again after paying a ransom.

Cybercriminals use phishing emails and social engineering to trick users into clicking a malicious attachment. These download and install ransomware that encrypts files and networks. The victim receives an on-screen notification letting them know their data has been encrypted and they must pay to unlock it.

As the popularity of ransomware grew, criminals moved from consumers to businesses, targeting them for their financial gain. Companies can be more lucrative targets because they are often slower to react and implement mitigation measures. Many cybersecurity experts advise against paying a ransom. Paying can encourage the criminals to continue their attacks, and it may not even work.

The best way to prevent ransomware attacks is to back up your data regularly, and to keep your software updated with patches that address vulnerabilities. This is especially important for third-party apps and systems, as they are not always kept up to date by their owners.

It’s also important to educate employees on how to avoid phishing emails and other types of social engineering threats. Additionally, implementing offboarding best practices can help reduce the number of users who could be used to infect your environment.