Latest cybersecurity reporting from selected sources.

Researchers dropped a reliable root exploit and it didn’t sit idle for long CISA is warning that a newly-disclosed Linux kernel bug dubbed "CopyFail" is already being exploited, just days after researchers dropped a working root-level exploit.…

Prioritize resilience over productivity, say CISA, NCSC and their friends from Oz, NZ, Canada Information security agencies from the nations of the Five Eyes security alliance have co-authored guidance on the use of agentic AI that warns the technology will likely misbehave and amplifies organizations’ existing frailties, and therefore recommend slow and careful adoption of the tech.…

GrassMarlin leaks sensitive information, provided your targeting phishing skills are sharp enough The Cybersecurity and Infrastructure Security Agency (CISA) is warning anyone who uses GrassMarlin, a tool developed by the National Security Agency (NSA), about a new vulnerability that attackers can use to snoop on sensitive information.…

No rest for project maintainers battered by slew of vulnerability disclosures The US Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that hackers are exploiting a max-severity remote code execution (RCE) vulnerability in workflow automation platform n8n.…

Max-severity OneView hole joins a PowerPoint bug that should've been retired years ago CISA has added a pair of security holes to its actively exploited list, warning that attackers are now abusing a maximum-severity bug in HPE's OneView management software and a years-old flaw in Microsoft Office.…

Attackers sidestep encryption with spoofed apps and zero-click exploits to compromise 'high-value' mobile users CISA has warned that state-backed snoops and cyber-mercenaries are actively abusing commercial spyware to break into Signal and WhatsApp accounts, hijack devices, and quietly rummage through the phones of what the agency calls "high-value" users.…

PLUS: CISA issues drone warning; China-linked DNS-hijacking malware; Prison for BTC Samourai; And more Infosec In Brief Researchers have urged users of the glob file pattern matching library to update their installations, after discovery of a years-old remote code execution flaw in the tool's CLI.…

Neil Smith has been trying to get the railroad industry to listen since 2012, but it took a CISA warning to get there When independent security researcher Neil Smith reported a vulnerability in a comms standard used by trains to the US government in 2012, he most likely didn't expect it would take until 2025 to sort the matter out, but here we are. …

Two flaws in TeleMessage are 'frequent attack vectors for malicious cyber actors' The US security watchdog CISA has warned that malicious actors are actively exploiting two flaws in the Signal clone TeleMessage TM SGNL, and has directed federal agencies to patch the flaws or discontinue use of the app by July 22.…

PLUS: Doxxers jailed; Botnets bounce back; CISA questioned over app-vetting program closure; And more Infosec in Brief If a cyberattack hit critical infrastructure in the US, it would likely crumble, former deputy national security adviser and NSA cybersecurity director Anne Neuberger said last week.…

Cyberbaddies are coming for your M365 creds, US infosec agency warns The Cybersecurity and Infrastructure Security Agency (CISA) is warning that SaaS companies are under fire from criminals on the prowl for cloud apps with weak security.…

Plus: DOGE staff quit; LastPass PC, Mac gasp; and CISA warns Oracle and Adobe flaws under attack Infosec bytes Kaspersky says it has found more than 200 GitHub repos hosting fairly convincing-looking fake projects laced with malicious software.…

We are only seeing 'the tip of the iceberg,' Easterly warns Beijing's Salt Typhoon cyberspies had been seen in US government networks before telcos discovered the same foreign intruders in their own systems, according to CISA boss Jen Easterly.…

Security shop and CISA urge rapid action Fortinet has gone public with news of a critical flaw in its software management platform.…

In the first year alone, that's saved us all a lot of money and woe RSAC As ransomware gangs step up their attacks against healthcare, schools, and other US critical infrastructure, CISA is ramping up a program to help these organizations fix flaws exploited by extortionists in the first place.…

Warning comes exactly a year after the vulnerability was introduced The US Cybersecurity and Infrastructure Security Agency (CISA) is forcing all federal agencies to patch a critical vulnerability in GitLab's Community and Enterprise editions, confirming it is very much under "active exploit."…

Affected federal agencies must comb through mails, reset API keys and passwords The US Cybersecurity and Infrastructure Security Agency (CISA) warns that Russian spies who gained access to Microsoft's email system were able to steal sensitive data, including authentication details and that immediate remedial action is required by affected agencies.…

ALSO: CISA warns Ivanti vuln mitigations might not work, SAML hijack doesn't need ADFS, and crit vulns Infosec in brief The infamous LockBit ransomware gang has been busy in the ten days since an international law enforcement operation took down many of its systems. But despite its posturing, the gang might have suffered more than it's letting on.…

Resilience against threats needs a boost China's cyber-ops against the US have shifted from espionage activities to targeting infrastructure and societal disruption, the director of the Cybersecurity and Infrastructure Security Agency (CISA) Jen Easterly told an Aspen Institute event on Monday.…

Oracle and Apache holes also on Uncle Sam's list of big bad abused bugs The US government's Cybersecurity and Infrastructure Security Agency (CISA) is adding three more flaws to its list of known-exploited vulnerabilities, including one involving TP-Link routers that is being targeted by the operators of the notorious Mirai botnet.…