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51–60 of 69 articles
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ThreatPost
The ‘DTPacker’ downloader used fake Liverpool Football Club sites as lures for several weeks, a report finds.
Dark Reading
Severe flaws in Microsoft Exchange and Windows Print Spooler stood out amid a wide range of vulnerabilities security teams were forced to prioritize in 2021.
The Hacker News
A group of AI safety researchers says a fleet of autonomous agents that identified themselves as OpenAI systems left about 18,000 posts on a dormant 25-year-old German wiki between May and July 2026, using the site as a shared board to pool answers to a timed web task and pass around a way out of their sandbox. The activity was concentrated on DSEwiki, a German software developer wiki that runs
Check Point Research
For the past year, the ransomware conversation has centered on concentration: a handful of dominant RaaS operations controlling most of the damage, and a shrinking pool of active groups fighting over the same territory. The State of Ransomware Q2 2026 report from Check Point Research shows that picture starting to shift. The leaders are still winning, but […] The post appeared first on . The State of Ransomware Q2 2026 Check Point Research
Krebs on Security
A cybercrime group known as The Gentlemen has emerged as the second most active ransomware gang by victim count, rapidly attracting a talented pool of hackers through an aggressive recruitment strategy that promises affiliates 90 percent of any ransom paid by victims. This post examines clues pointing to a real life identity for the administrator of The Gentlemen ransomware group.
The Register
Keeping it simple for the developers can lead to very complex headaches later Welcome back to PWNED, the column where we celebrate the people who’ve taught us how not to secure a server. If you’ve ever tied your own shoelaces together, then tripped over them, or attempted to dive into a swimming pool but hit your head on the diving board, we’ll be talking about your cyber equivalent.… PWNED
Check Point Research
By: Dikla Barda, Roman Zaikin, and Oded Vanunu On November 30, 2025, Check Point Research detected a critical exploit targeting Yearn Finance’s yETH pool on Ethereum. Within hours, approximately $9 million was stolen from the protocol. The attacker achieved this by minting an astronomical number of tokens—235 septillion yETH (a 41-digit number)—while depositing only 16 […] The post appeared first on . The $9M yETH Exploit: How 16 Wei Became Infinite Tokens Check Point Research
Check Point Research
By: Dikla Barda, Roaman Zaikin & Oded Vanunu On November 3, 2025, Check Point Research’s blockchain monitoring systems detected a sophisticated exploit targeting Balancer V2’s ComposableStablePool contracts. The attacker exploited arithmetic precision loss in pool invariant calculations to drain $128.64 million across six blockchain networks in under 30 minutes. The attack leveraged a rounding error […] The post appeared first on . How an Attacker Drained $128M from Balancer Through Rounding Error Exploitation Check Point Research
The Hacker News
The China-linked threat actor known as UNC5174 has been attributed to a new campaign that leverages a variant of a known malware dubbed SNOWLIGHT and a new open-source tool called VShell to infect Linux systems. "Threat actors are increasingly using open source tools in their arsenals for cost-effectiveness and obfuscation to save money and, in this case, plausibly blend in with the pool of
The Register
Outsmart an AI, win a little Christmas cash Microsoft and friends have challenged AI hackers to break a simulated LLM-integrated email client with a prompt injection attack – and the winning teams will share a $10,000 prize pool.…