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191–200 of 229 articles
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The Register
Insert your Trojan joke here Security researchers at Microsoft have discovered a bug in macOS that lets malicious apps bypass Apple's Gatekeeper security software "for initial access by malware and other threats." …
Bleeping Computer
Cybercrime marketplaces are increasingly selling stolen corporate email addresses for as low as $2 to fill a growing demand by hackers who use them for business email compromise and phishing attacks or initial access to networks. [...]
Bleeping Computer
The North Korean 'Lazarus' hacking group is linked to a new attack spreading fake cryptocurrency apps under the made-up brand, "BloxHolder," to install the AppleJeus malware for initial access to networks and steal crypto assets. [...]
Dark Reading
TA569 has modified the JavaScript of a legitimate content and advertising engine used by news affiliates, in order to spread the FakeUpdates initial access framework.
Bleeping Computer
This week, we learned of healthcare data leaks out of Australia, information about existing attacks, and reports on how ransomware gangs operate and partner with malware developers for initial access. [...]
The Hacker News
Microsoft on Friday disclosed that a single activity group in August 2022 achieved initial access and breached Exchange servers by chaining the two newly disclosed zero-day flaws in a limited set of attacks aimed at less than 10 organizations globally. "These attacks installed the Chopper web shell to facilitate hands-on-keyboard access, which the attackers used to perform Active Directory
Dark Reading
APT group Witchetty (aka LookingFrog) has exploited the ProxyShell and ProxyLogon vulnerabilities to gain initial access and deploy new custom cyber tools against government agencies and a stock exchange.
Dark Reading
Interactive intrusion campaigns jumped nearly 50%, while the breakout time between initial access and lateral movement shrank to less than 90 minutes, putting pressure on defenders to react quickly.
Bleeping Computer
The Lorenz ransomware gang now uses a critical vulnerability in Mitel MiVoice VOIP appliances to breach enterprises using their phone systems for initial access to their corporate networks. [...]
The Register
Worok uses mix of publicly available tools, custom malware to steal info, gang active since 2020 A cyberespionage group has targeted government agencies and big-name corporations throughout Asia since at least 2020, using the notorious ProxyShell vulnerabilities in Microsoft Exchange to gain initial access.…