BotNet News

Ransomware is malware that, once installed, locks users’ computers and encrypts their files. The attackers then demand a ransom payment to unlock the files, usually in the form of untraceable cryptocurrency payments. While the FBI and other government agencies warn victims against paying, hackers continue to make ransomware a lucrative business model.

In the past year, attacks by ransomware groups like Ryuk and BlackCat have caused significant disruptions at companies and organizations that depend on their computer systems to manage operations, communicate with clients, and maintain essential infrastructure. For example, the Colonial Pipeline attack in 2021 shut down the company’s systems and cost it millions in lost revenue while the healthcare-focused attack from 2023 by MedusaLocker made hospitals hostage for weeks and forced them to pay ransom to regain access to data.

Attackers continue to hone their skills and expand the capabilities of their malware strains. In addition to the traditional extortion, many ransomware variants now include cryptoworm features, which can steal data and disable backup files and system restore functions. And, the threat is not limited to large enterprises: Ransomware marketplaces allow anyone to purchase malware for as little as $10.

Ultimately, the best strategy to avoid a ransomware crisis is to plan ahead. First, evaluate your backups. Ideally, they should be updated regularly and located offsite. Then, isolate the infected device from your network and internet and disconnect any shared drives or external hard drives that may have ransomware on them. Doing so limits the amount of time the malware has to spread.