Anthropic abruptly suspended all access to Fable 5 and Mythos 5 after receiving an export control directive that banned foreign nationals from using the AI models.
A major bug in Oracle's ERP software disproportionately affected American universities, and hackers have capitalized by stealing gobs of data.
Stay cool: Mythos 5 is an upgrade over Mythos Preview while Fable 5 is Mythos "made safe for general use," Anthropic explained.
Hackers are valuing quality over quantity, using AI to upgrade their phishing attacks rather than multiplying them.
Initial methods suggest attackers had likely mapped out Ivanti's asset landscape upfront and acted quickly once the exploit became public.
Operational technology security remains as difficult as ever, with even the best practice recommendation falling short.
North Korea's gross domestic product (GDP) has grown, in part because of the cybercrime gains of groups linked to the nation, which target business and financial firms.
The new directive gives federal agencies three days to fix the most dangerous flaws, while less severe issues can be deferred.
Bug bounty research inadvertently led organizations to believe they were being breached through their ServiceNow instances.
As companies adopt AI, many insurance firms are explicitly excluding AI risks, while others are forging ahead to create the right framework. What risks can firms reasonably manage?
The disgruntled researcher released yet another PoC for a Windows Defender bug that allows for system takeover, showing no signs of abandoning their ongoing feud with Microsoft.
Former National Cyber Director Chris Inglis warns that cyber attacks threaten hospitals, utilities and essential services.
Voluminous patch updates could soon be the norm, as artificial intelligence accelerates the speed and scale of vulnerability discovery.
"Ghost-Sender" uses Exchange Online or on-premises in hybrid mode with a third-party mail server or spam filter to achieve this level of spoofing.
The attacks stemmed from a GitHub account that was also compromised in a previous Miasmi attack on Microsoft last month.
Two separate campaigns target CVE-2025-8088, fixed last July, to conduct data theft and cyberespionage against military and government targets in Ukraine.
AI-generated content threatens credibility in cybersecurity. This "Ask the Expert" column explores why human oversight matters and how to maintain authentic narratives.
The financially motivated group is combining vishing, IT impersonation, and in-person office intrusions to steal data and extort victims.
A newly discovered, critical zero-day vulnerability is under attack; a Qilin ransomware affiliate has been blamed for at least one incident.
An extension of the Geneva Conventions could impose restrictions on cyberwarfare under ceasefire conditions and close a major loophole in international conflict.
The latest attacks, which hit 37 PyPI wheels and 19 code packages, show a continued evolution of the persistent software supply chain threat.
Threat actors are taking advantage of Internet-exposed tank gauges by breaching gas stations, opening the door to disruption.
AI worms, or "viruses with wings and brains," adapt to new environments, seek out vulnerabilities, and will likely strike within a year, researchers say.
The White House's executive order establishes voluntary framework for early government access to frontier models while investing in federal security.
Like Shai-Hulud, the campaign targets developers to steal credentials and reuses them to propagate across the software supply channel.
One of the world's most diverse, least-focused cybercrime groups is enlarging its footprint beyond East Asia.
Gartner analysts issued a call to action to bolster defenses against several emerging critical threats, such as deepfakes and prompt injections.
Organizations are growing serious about what nation’s rules apply to their data. Experts point to geopolitical tensions as a main contributing factor.
Despite broadly connected digital infrastructure, standard fare TTPs are enough to cause trouble for Afghanistan's porous cybersecurity.
Python scripts were used to test malware against endpoint detection and response agents from Sophos, CrowdStrike, and Windows Defender.