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Curated news, CVE analysis, and threat reports from the world's top cybersecurity sources.
A cairn is a marker left behind on a trail, a deliberately placed stack of stones that helps hikers find their way when the path is unclear. Attackers building AI-integrated malware unintentionally (and inevitably) leave behind markers of their own: prompt templates, provider endpoints, API keys, jailbreak terms, and other artifacts embedded throughout their tooling.  When we consider these strings as cognitive artifacts , or vestiges left behind from AI integration, we can enable a new, metadata-first hunting methodology for AI-integrated malware that is fast and scalable.
Over the weekend, security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) released another Microsoft Defender zero-day exploit that blocks antivirus updates.
A malicious npm package named "indexed-btree" has been observed hiding its malicious behavior within application code rather than using lifecycle scripts, indicating that threat actors are likely shifting tactics in response to recent security controls . "Indexed-btree is a malicious npm package mimicking the legit sorted-btree package, an ordinary B-tree/indexing utility," Checkmarx said .
This article explains common scams targeting Roblox players who seek free Robux, including fake giveaways, generators, and phishing pages. It warns that these scams aim to steal accounts or install malware, and advises using only official methods to obtain Robux.
Attackers are now actively exploiting a high-severity vulnerability in Zyxel GS1900 series switches, according to the U.S. Cybersecurity and Infrastructure Security Agency (CISA).
The threat actor known as SideCopy has been observed using spear-phishing lures to target academic institutions in India, expanding their strategic focus beyond government entities. "SideCopy campaign operations typically initiate through spear-phishing campaigns that leverage the abuse of mshta.exe to execute malicious scripts and circumvent standard security protocols," Trellix researchers Boggavarapu R S S Srinivas Gupta and Ravishankar N C said in a technical report.