BotNet News

Ransomware is malware that encrypts files on infected systems, demanding payment for the decryption key. The ransom is typically paid in cryptocurrencies like Bitcoin that are difficult to trace. While the initial attack may target individuals, cyber criminals have expanded their attacks to businesses. They often target small and midsize businesses because they lack the resources to invest in security measures that prevent ransomware attacks. Popular ransomware viruses include CryptoLocker, WannaCry, and GandCrab.

Ransomware attacks have been on the rise because attackers seek quick profits from disrupting critical business operations. They also exploit vulnerabilities that are easy to find and exploit, such as poorly configured applications, outdated software or hardware, and a failure to patch patches for known vulnerabilities.

In addition to the financial impact of a ransomware attack, businesses lose productivity and reputation. The best way to protect against ransomware is to back up data regularly and maintain a robust, monitored IT infrastructure. However, backing up data doesn’t prevent ransomware infections; it only mitigates their effects.

A recent analysis found that the most popular targets of ransomware are healthcare, education and manufacturing. Attackers often target these sectors because they have lax cybersecurity measures and the at-home workforce tends to comele personal and work devices, making it easier for bad actors to infect corporate networks with ransomware.

The COVID-19 pandemic accelerated the trend of remote working, which has enabled employees to connect to the office from home and blend their personal and professional digital environments, exposing businesses to more vulnerabilities. Ransomware has become more streamlined for attackers as well, since they can take advantage of compromised personal computers and wireless connectivity to spread malicious code.