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Cyber security news, as it breaks.
Updated 108 stories in 24 hours
Threat Intelligence
👉 Malware, zero-days, exploits
143stories this week
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Most fromThe Hacker News, BleepingComputer, Bitdefender, Help Net Security
In the news hereGoogle14Microsoft12Fortinet6GitHub5Lazarus2Qilin2APT411APT29 (Cozy Bear)1
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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
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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
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The new vuln, CVE-2026-88779, is a memory overflow bug that leads to denial of service…
The Register
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Hackers are actively scanning for a Rejetto HFS weak signing key vulnerability, tracked as CVE-2026-61500, that allows session forgery, account takeover, and remote code execution (RCE).
BleepingComputer
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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
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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
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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
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Microsoft has released out-of-band security updates to address a high-severity flaw in Microsoft Exchange Server that could allow an attacker to escalate privileges under certain conditions. The vulnerability, tracked as CVE-2026-96940, is rated 8.8 on the CVSS scoring system. “Weak authorization in Microsoft Exchange Server allows an authenticated attacker to elevate privileges over a…
The Hacker News
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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.
Dark Reading
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AI-assisted bug hunting adds to maintainers’ workload, while broad CVE rules help explain the sprawling tally…
The Register
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Google has frozen its OSS VRP product vulnerability submissions to stop the flood of AI generated vulnerability reports.
Malwarebytes
