The internet has seen a lot of different malware variants pop up over the years, but few of them have had quite the financial and technical impact as the one on every security professional’s lips in 2018: Ransomware. But what is ransomware exactly, and what makes it so much more devastating to businesses than any other malware that has come before it?
According to a recent blog post from IBM’s SecurityIntelligence division, ransomware is defined as “…malware that holds your data hostage and demands payment for release”. In the post IBM talks about the various attack vectors that ransomware can use to infiltrate a corporate network, including phishing emails and web-based infection pathways. Read the full article here.
IBM suggests that the best ways to protect against ransomware threats is to constantly update your network with the latest security patches, teach employees how to spot potential scam emails or links, and have a threat response team trained and ready to go in case the first two lines of defense fail. However, the author also suggests limiting the functionality of your users’ workstations, such as disabling Flash (that may be necessary for some business web apps to function properly), which can result in lost productivity and continued headaches for your network security team if implemented improperly or with too many restrictions.
This is exactly where solutions like Remote Browser Isolation (RBI) can help. RBI allows your employees to retain many of the same freedoms they’ve become accustomed to when it comes to how they use and browse the web, while also securing your network against the threat that major ransomware variants like WannaCry pose.
RBI is both simple to implement and highly effective against the threat vectors that bad actors rely on most frequently to deliver ransomware infected payloads to enterprise networks. RBI also offers a host of additional features that help protect your users’ privacy and security in the era of rapidly evolving ransomware threats.