Microsoft’s guidance was published just as researchers noticed that one of the vulnerabilities is already being exploited in the wild. It appears that the Mirai botnet is attempting to compromise vulnerable systems and that it also closes port 5896 (OMI SSL port) to keep other attackers out. An open-source Web-Based Enterprise Management (WBEM) implementation, OMI…

Ransomware has never been more prevalent — or profitable — than it is right now. What started as the exclusive domain of highly skilled and opportunistic bad actors has evolved into an underground industry in which virtually anyone can get their hands on pre-built tool kits and plans to launch ransomware attacks at an alarming pace. Many…

Foreign Ministry spokeswoman Andrea Sasse said that a hacker outfit called Ghostwriter has been “combining conventional cyberattacks with disinformation and influence operations,” and that activities targeting Germany have been observed “for some time.” She said that, ahead of Germany’s parliamentary election on Sept. 26, there have been attempts – using phishing emails, among other things…

If you didn’t think the agriculture and food sector is of national security significance, then the issuance of the Insider Risk Mitigation Guide by the National Counterintelligence and Security Center (NCSC) in conjunction with the Department of Defense’s Center for Development of Security Excellence (CDSE) should be the equivalent of the bat-signal shining over Gotham….

The cybersecurity world is still feeling the effects of the 2017 WannaCry ransomware attack today. While the majority of the damage occurred in the weeks after May 12, 2017, WannaCry ransomware attacks actually increased 53% from January 2021 to March 2021. While researching my in-depth article WannaCry: How the Widespread Ransomware Changed Cybersecurity, I learned…

Abnormal Security released a report which examines the escalating adverse impact of socially-engineered and never-seen-before email attacks, and other advanced email threats—both financial and reputational—to organizations worldwide. The report surveyed advanced email attacks across eight major industry sectors, including retail and consumer goods; manufacturing; technology; energy and infrastructure services; medical; media and television; finance; and…

Recent years have seen ransomware grow from an abstract curiosity into a major problem anyone can face — and that hundreds of thousands of people already have. Now a mass industry, ransomware even shows a division of labor, with some criminals writing malicious code and others selecting targets and using the code to infect them,…