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Cyber security news, as it breaks.
Updated 107 stories in 24 hours
👉 Worldwide incidents, breaches, malware
169stories this week
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the last seven days
Most fromBleepingComputer, The Record, The Hacker News, SecurityWeek
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A recent compromise of PeopleSoft by hacking group ShinyHunters is causing new concerns for enterprise users of the Oracle product, with analysts recommending extreme measures in response. Law enforcement has made some progress in its pursuit of the cyber criminals involved. On Saturday, Reuters reported that a suspected member of ShinyHunters had been arrested by…
CSO Online UK
The vendor was much quicker and consistent in its response to the latest defect, and researchers consider the impact relatively low compared to the previous pair of zero-days.
CyberScoop
Justin Doubleday reports: The Cybersecurity and Infrastructure Security Agency is continuing to offer cyber pay incentives to retain skilled technical staff, but less employees will qualify for the program under revised criteria that ties eligibility to job series and performance ratings. The revised policy has sparked some concern that CISA could lose more staff after……
DataBreaches.net
Trust gaps in the new protocol spread malicious prompts from one agent to another.
Ars Technica
Beyond the potential misuses of its services, Wikimedia said activity by AI agents can be a drain on web platforms that are already operating with limited resources.
The Record
Attackers are continually finding new ways to refine business email compromise (BEC) attacks, according to Douglas McKee, Director of Vulnerability Intelligence at Rapid7. When attackers compromise trusted tools and accounts, they can manipulate victims’ view of reality. One way attackers can achieve this is through what McKee calls “calendar warfare,” in which attackers use calendar…
KnowBe4
Saif al-Din Khader is cooperating with the FBI, reports said, as the bureau responds to a massive breach that exposed employee data.
The Record
AI-assisted research uncovered a critical Rejetto HFS flaw that enables authentication bypass and remote code execution, now exploited in the wild. A Rejetto HFS vulnerability, tracked as CVE-2026-61500 (CVSS score of 9.3), discovered with the help of the Anthropic Mythos AI model is now being exploited in the wild, turning an interesting security research experiment…
Security Affairs
Another few bite the dust…
The Register
Citrix confirmed late on Friday that it was “tracking a newly observed issue” related to some customer-managed NetScaler deployments but claimed the problem was not connected to vulnerabilities reported last week that also caused alarm among cybersecurity experts.
The Record
Ukraine’s largest grocery store chain, ATB, confirmed that it was hit by a cyberattack after hackers posted an extortion demand on its website.
The Record
An emerging threat group known as TA419 established seemingly legitimate professional relationships with AI policy experts working for US think tanks, universities, and legal organizations.
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