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Chinese Hackers Target European Diplomats with LNK File FlawChinese nation-state hackers are exploiting a Windows vulnerability to hack European diplomatic outposts, say security researchers - but operating system giant Microsoft says the flaw doesn't merit a patch. Hackers used a flaw already compromised by North Korea and Russia.
Concerns Grow Over F5 Hacking Amid Stalled Government ShutdownFederal officials are scrambling to contain nation-state hackers exploiting stolen source code from networking devices and software maker F5 amid staffing pressures created by the ongoing government shutdown. Stolen files reportedly include undisclosed vulnerabilities F5 had been researching.
Federal Agencies Ordered to Patch or Decommission F5 Devices Amid Imminent RiskAn advanced nation-state threat actor stole sensitive F5 source code and vulnerability data to craft tailored exploits, prompting an emergency directive amid a U.S. government shutdown that has left cyber defenses strained and federal networks at "imminent risk."
CVE-2025-43300 is the latest zero-day bug used in cyberattacks against "targeted individuals," which could signify spyware or nation-state hacking.
Persistent Attack Grants Remote SSH Access via ExploitSomeone - possibly nation-state hackers - appears to be constructing a botnet from thousands of Asus routers in hacking that survives a firmware patch and reboots. Nearly 9,000 routers have been compromised and the number is growing, say researchers.
Telecoms Still Falling to Chinese Nation-State Hacking Group, Researchers WarnA Chinese cyber espionage group tracked as Salt Typhoon and tied to the mass hacking of telecommunications networks in the U.S. and dozens of other countries has been continuing to seek and hack unpatched equipment, including exploiting two long-patched vulnerabilities in Cisco gear.
Cybersecurity Officials Urge to Prioritize Fixing These 15 Most-Exploited FlawsWhich vulnerabilities need fixing first to best block nation-state and other hacking attempts? Enter the latest Five Eyes intelligence partnership list of the 15 flaws most targeted by attackers, of which 11 were zero-days. Many organizations have yet to patch them all.
Networking Giant Dubs Campaign Against Government Customers 'Arcane Door'Probable nation-state hackers targeted Cisco firewall appliances in a campaign dating to late 2023, the networking giant disclosed Wednesday while releasing three patches, two of them rated critical. Cisco doesn't connect the hackers with a specific country. It dubs the campaign "Arcane Door."