All the latest blog posts from the most relevant cyber security companies in the business.
A suspecting China-linked hacking campaign has been observed targeting unpatched SonicWall Secure Mobile Access (SMA) 100 appliances to drop malware and establish long-term persistence. “The malware has functionality to steal user credentials, provide shell access, and persist through firmware upgrades,” cybersecurity company Mandiant said in a technical report published this week. The Google-owned incident response…
An unknown threat actor created malicious game modes for the Dota 2 multiplayer online battle arena (MOBA) video game that could have been exploited to establish backdoor access to players’ systems. The modes exploited a high-severity flaw in the V8 JavaScript engine tracked as CVE-2021-38003 (CVSS score: 8.8), which was exploited as a zero-day and…
Two new security weaknesses discovered in several electric vehicle (EV) charging systems could be exploited to remotely shut down charging stations and even expose them to data and energy theft. The findings, which come from Israel-based SaiFlow, once again demonstrate the potential risks facing the EV charging infrastructure. The issues have been identified in version…
In a continuing sign that threat actors are adapting well to a post-macro world, it has emerged that the use of Microsoft OneNote documents to deliver malware via phishing attacks is on the rise. Some of the notable malware families that are being distributed using this method include AsyncRAT, RedLine Stealer, Agent Tesla, DOUBLEBACK, Quasar…
The Vice Society ransomware actors have switched to yet another custom ransomware payload in their recent attacks aimed at a variety of sectors. “This ransomware variant, dubbed ‘PolyVice,’ implements a robust encryption scheme, using NTRUEncrypt and ChaCha20-Poly1305 algorithms,” SentinelOne researcher Antonio Cocomazzi said in an analysis. Vice Society, which is tracked by Microsoft under the…
France’s privacy watchdog has imposed a €60 million ($63.88 million) fine against Microsoft’s Ireland subsidiary for dropping advertising cookies in users’ computers without their explicit consent in violation of data protection laws in the European Union. The Commission nationale de l’informatique et des libertés (CNIL) noted that users visiting the home page of its Bing…
China-linked Hackers Targeting Unpatched SonicWall SMA Devices with Malware
