In this blog, the global experts across our Rapid7 Labs and Managed Services teams share real-time vulnerability insights and threat intelligence so that our customers can anticipate and prevent breaches, pinpoint critical threats, and confidently take command of their attack surface.
The Rapid7 Labs team has rounded up statistics and trends that caught their eye throughout the year, spanning ransomware, initial access vectors, common malware strains, notable CVE exploitation, and more.
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Source: Rapid7
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- XCSSET Quickly Adapts to macOS 11 and M1-based Macs
April 16, 2021
Last year, Trend Micro reserchers first found XCSSET, which targeted Mac users by infecting Xcode projects. Initially reported as a malware family, in light of our recent findings it is now classified as an ongoing campaign. This latest update details our new research regarding XCSSET, including the ways in which it has adapted itself to ...
- Second Google Chrome zero-day exploit dropped on twitter this week
April 14, 2021
A second Chromium zero-day remote code execution exploit has been released on Twitter this week that affects current versions of Google Chrome, Microsoft Edge, and likely other Chromium-based browsers. A zero-day vulnerability is when detailed information about a vulnerability or an exploit is released before the affected software developers can fix it. These vulnerabilities pose a ...
- Zero-day vulnerability in Desktop Window Manager (CVE-2021-28310) used in the wild
April 13, 2021
While analyzing the CVE-2021-1732 exploit originally discovered by the DBAPPSecurity Threat Intelligence Center and used by the BITTER APT group, we discovered another zero-day exploit we believe is linked to the same actor. We reported this new exploit to Microsoft in February and after confirmation that it is indeed a zero-day, it received the designation ...
- Threat Assessment: Clop Ransomware
April 13, 2021
Unit 42 researchers have observed an uptick in Clop ransomware activity affecting the wholesale and retail, transportation and logistics, education, manufacturing, engineering, automotive, energy, financial, aerospace, telecommunications, professional and legal services, healthcare and high tech industries in the U.S., Europe, Canada, Asia Pacific and Latin America. Clop also leverages double extortion practices and hosts a ...
- Hacking Operational Technology for Defense: Lessons Learned From OT Red Teaming Smart Meter Control Infrastructure
April 13, 2021
High-profile security incidents in the past decade have brought increased scrutiny to cyber security for operational technology (OT). However, there is a continued perception across critical infrastructure organizations that OT networks are isolated from public networks—such as the Internet. In Mandiant’s experience, the concept of an ‘air gap’ separating OT assets from external networks rarely ...
- NSA discovers critical Exchange Server vulnerabilities, patch now
April 13, 2021
Microsoft today has released security updates for Exchange Server that address a set of four vulnerabilities with severity scores ranging from high to critical. All the flaws lead to remote code execution on a vulnerable machine and were discovered and reported to Microsoft by the U.S. National Security Agency (NSA). Microsoft also found some of them ...