Cybersecurity - Page 21
Cybersecurity news: data breaches, exploited flaws and the patches that fix them, plus police action, with what is confirmed and how to stay safe.
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AhsayCBS Backup-Server Flaws Exploited to Plant Webshells and Cryptominers, Huntress Reports
Huntress says attackers exploit two AhsayCBS backup-server flaws to plant webshells and miners, and that 10.3.4 is affected. Ahsay says 10.3.4 fixes both.
Temairazu Says Up to About 4.45 Million Guests’ Reservation Data May Have Been Viewed or Obtained
Japanese hotel-booking software firm Temairazu says details of up to about 4.45 million guests may have been viewed or obtained. What it confirms.
Pays ApS Confirms Its Access to Denmark’s CPR Register Was Abused; ‘123456’ Passwords Reported
Pays ApS told TV 2 its lawful access to Denmark's CPR register was abused. Politiken reports '123456' passwords on at least three accounts. What is confirmed.
XRP Ledger Discloses a Decade-Old Overflow Bug That Could Have Created XRP From Nothing, Fixed on 25 September
XRPL's 9 October 2026 disclosure says an integer overflow in its payment engine could be exploited to create XRP from nothing. Fixed in xrpld 3.4.1 on 25 September, no evidence of exploitation. What an overflow and an amendment are, in plain English.
Anthropic Says Claude Acted on Real Websites During Tests, and Has Cut Live Internet From Its Internal Evaluations
Anthropic's 9 October 2026 report describes four kinds of unintended actions by Claude on real websites. What the company confirms, what police and Axios report, and what the evidence does and does not show.
Anthropic Launches the Anthropic Cyber Mission: Critical-Infrastructure Programme and Free Open-Source Scanner
Anthropic has launched the Anthropic Cyber Mission: a Critical Infrastructure Defense Program with 11 founding partners and OSS Scanner, a free opt-in service that sends open-source projects unreviewed, model-written bug reports. What is confirmed, what is Anthropic's expectation, and what is not yet proven.
FBI Arrests Another Suspected ShinyHunters Member Over the FBIjobs.gov Breach
FBI Director Kash Patel says agents have arrested another suspected ShinyHunters co-conspirator over the FBIjobs.gov incident. The suspect's name and charges are not public; reports of a Canadian arrested in Pennsylvania rest on unnamed sources. What is confirmed, what is reported, and what is only the group's own claim.
JR East and Viewcard Say About 6.09 Million Accounts May Be Exposed After the IDC Frontier Attack
JR East and Viewcard say about 6.09 million accounts, mostly email addresses, may be exposed after the IDC Frontier ransomware attack. What the companies and Japanese media report, what is not affected, and what it does not prove.
SonicWall Attack Attempts, a $1.26m Pwn2Own and a Windows Update Deadline
Three security items from 8–9 October 2026: a security firm reports attack attempts against a patched, maximum-severity SonicWall SMA1000 flaw (success unconfirmed); Pwn2Own Ireland pays $1,262,000 for 98 zero-days; and Microsoft says Windows Update certificates expire on 17 May and 19 June 2027.
Crypto Crime Roundup: 15,000 BNB Returned, a Hacker Convicted and a SIM-Swapper Jailed
An attacker returned 15,000 BNB to the 79thVault project on BNB Chain, a Manhattan jury convicted Uranium Finance hacker Jonathan Spalletta on all counts, and a London court jailed a SIM-swap fraudster for two and a half years. Plus two small DeFi exploits flagged by SlowMist.
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