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421–430 of 622 articles
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Bleeping Computer
The notorious North Korean hacking group known as Lazarus continues to exploit CVE-2021-44228, aka "Log4Shell," this time to deploy three previously unseen malware families written in DLang. [...]
The Register
Latest offensive cyber group to switch to atypical programming for payloads Research into Lazarus Group's attacks using Log4Shell has revealed novel malware strains written in an atypical programming language.…
Bleeping Computer
Roughly 38% of applications using the Apache Log4j library are using a version vulnerable to security issues, including Log4Shell, a critical vulnerability identified as CVE-2021-44228 that carries the maximum severity rating, despite patches being available for more than two years. [...]
The Hacker News
An updated version of an information stealer malware known as Jupyter has resurfaced with "simple yet impactful changes" that aim to stealthily establish a persistent foothold on compromised systems. "The team has discovered new waves of Jupyter Infostealer attacks which leverage PowerShell command modifications and signatures of private keys in attempts to pass off the malware as a legitimately
Bleeping Computer
A security researcher has published a proof-of-concept (PoC) exploit for Wyze Cam v3 devices that opens a reverse shell and allows the takeover of vulnerable devices. [...]
Bleeping Computer
The U.S. government has updated the list of tools AvosLocker ransomware affiliates use in attacks to include open-source utilities along with custom PowerShell, and batch scripts. [...]
The Register
Feds claim sniper scope displays sold in sanctions-busting move A Russian national helped smuggle, via shell companies in Hong Kong, more than $1.6 million in microelectronics to Moscow potentially to support its war against Ukraine, it is claimed.…
Dark Reading
Custom PowerShell scripts are being deployed against geofenced targets in Australia, Belgium, and Poland to exfiltrate data.
Dark Reading
The sophisticated attacks, tracked as DB#JAMMER, run shell commands to impair defenses and deploy tools to establish persistence on the host.