Open-source technologies and communities are a big part of the Rapid7 ethos, and that’s not by chance – it’s by design. Rapid7 believe that their Metasploit, AttackerKB, and Velociraptor initiatives help create a strong threat intelligence foundation as well as a secure digital future for all. Unfortunately, the same open-source tools that help security teams prioritize risk and enhance security outcomes can be misused by threat actors for nefarious purposes.
For example, Rapid7 researchers are aware that the digital forensics and incident response (DFIR) tool Velociraptor has been observed being leveraged by threat actors to execute a ransomware campaign. Rapid7 has implemented detections for this and other Velociraptor-related misuse, and is not impacted by this incident.
Read more…
Source: Rapid7
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- High-Severity Cisco DoS Flaw Can Immobilize ASR Routers
November 11, 2020
A high-severity flaw in Cisco’s IOS XR software could allow unauthenticated, remote attackers to cripple Cisco Aggregation Services Routers (ASR). The flaw stems from Cisco IOS XR, a train of Cisco Systems’ widely deployed Internetworking Operating System (IOS). The OS powers the Cisco ASR 9000 series, which are fully distributed routers engineered to address massive surges ...
- Recent ransomware wave targeting Israel linked to Iranian threat actors
November 11, 2020
Two recent ransomware waves that targeted Israeli companies have been traced back to Iranian threat actors, multiple sources have told ZDNet today. The ransomware attacks have been taking place since mid-October, have ramped up this month, and have repeatedly focused on Israeli targets. Israeli companies of all sizes have been targeted by threat actors using the Pay2Key ...
- CVE-2020-17051: Remote kernel heap overflow in NFSv3 Windows Server
November 10, 2020
Microsoft released a patch today for a critical vulnerability (CVE-2020-17051) in the Windows NFSv3 (Network File System) server. NFS is typically used in heterogenous environments of Windows and Unix/Linux for file sharing. The vulnerability can be reproduced to cause an immediate BSOD (Blue Screen of Death) within the nfssvr.sys driver. Interestingly, the November patches from ...
- New Platypus attack can steal data from Intel CPUs
November 10, 2020
A team of academics has disclosed today a new attack method that can extract data from Intel CPUs. Named Platypus, an acronym for “Power Leakage Attacks: Targeting Your Protected User Secrets,” the attack targets the RAPL interface of Intel processors. RAPL, which stands for Running Average Power Limit, is a component that allows firmware or software applications ...
- A Closer Look at the Web Skimmer
November 9, 2020
The formjacking attack has been one of the fastest-growing cyberattacks in recent years. As explained in our previous blog, “Anatomy of Formjacking Attacks,” the formjacking attack is easy to deploy but hard to detect. It has gained popularity among threat actors, especially against e-commerce websites. Between May and September 2020, we detected an average of ...
- Ghimob: a Tétrade threat actor moves to infect mobile devices
November 9, 2020
Guildma, a threat actor that is part of the Tétrade family of banking trojans, has been working on bringing in new techniques, creating new malware and targeting new victims. Recently, their new creation, the Ghimob banking trojan, has been a move toward infecting mobile devices, targeting financial apps from banks, fintechs, exchanges and cryptocurrencies in ...

