While many youngsters enjoy it when their school shuts down, this was likely not the case in Flathead Valley, Montana, where the cybercriminal group ‘TheDarkOverlord Solutions’ targeted the entire Columbia Falls school district. This attack caused the three-day closure and otherwise disrupted over 30 schools, and the personal information of teachers, students, and school administrators was supposedly to be released if the group didn’t receive a ransom payment.
Halloween is a time when creatures like ghosts and goblins are celebrated rather than feared. Even adults use the holiday to lighten up and enjoy themselves, as they’re well aware that the monsters so often seen and heard about in stories are fictional. Unfortunately, the fact remains that there are monsters hiding in plain sight all around us, playing on the fears and misfortune of others--namely, hackers.
Ransomware is a particularly nasty strain of malware that continues to pop up in unexpected forms. In the case of a new variant of called Cerber, it targets users of Microsoft Outlook using a zero-day vulnerability via phishing messages. To make matters worse, Cerber can also utilize DDoS attacks, which is a major cause for concern.
The ransomware Petya (previously thought to have been eradicated) has unfortunately resurfaced, and it’s brought a friend to the party. Petya was delivered via an email containing an invitation to apply for a job, including the virus in an executable file that was disguised as a PDF job resume. When a hepless user clicked the file, Petya would get to work.
Modern ransomware is exceptionally dangerous, even by malware standards. Ransomware is capable of locking down important files on a victim’s computer, displaying a massive threat to both business professionals and their networks, as well as the average PC user. While other types of ransomware like CryptoLocker and CryptoWall are somewhat manageable, a new variant called CryptoJoker makes it borderline impossible to recover your files.