Should you care about an “AI slowdown?”
Cisco Talos argues an AI slowdown would barely affect cybersecurity, urging focus on fundamentals and Qilin ransomware trends in Japan.
Cisco Talos argues an AI slowdown would barely affect cybersecurity, urging focus on fundamentals and Qilin ransomware trends in Japan.
Hunt.io links SpiceRAT C2 infrastructure to the China-nexus SilkParasite espionage cluster targeting Central Asian governments, telecoms, and energy firms.
Cisco Talos reports 90 ransomware incidents hit Japanese organizations in H1 2026, led by The Gentlemen, with Qilin using AI for efficiency.
Cisco Talos argues AI-driven vulnerability discovery leaves unpatchable OT systems exposed, recommending virtual patching via NGFW/IPS and micro-segmentation.
ClickFix social engineering attacks are spreading widely, delivering malware to Windows and macOS users by tricking them into running malicious terminal commands that bypass Gatekeeper.
Cisco Talos's Threat Source newsletter critiques 'burnout' terminology, describing four occupational injuries, and flags a UAT-10820 WebDAV stealer campaign at a Ukrainian government organization.
Cisco Talos reports in-the-wild exploitation of critical FMC flaw CVE-2026-20079 by three clusters including a Sandworm-linked APT and Qilin ransomware affiliates.
Cisco Talos details ClearFake's fake-CAPTCHA chain deploying ZigCryptoStealer with a BYOVD attack that kills EDR processes, observed at a Ukrainian government organization in April 2026.
Cisco Talos details ClickFix campaigns abusing fake Google CAPTCHA prompts, WebDAV and BNB Smart Chain to deploy the Amatera infostealer.
Cisco Talos details a crypto-theft ClickFix campaign abusing Google Sheets to swap wallet addresses, with about $10,000 in observed Bitcoin losses.
Microsoft's September 2026 Patch Tuesday fixes 973 vulnerabilities, including 113 critical, with two Windows privilege-escalation bugs (CVE-2026-81963, CVE-2026-85880) exploited in the wild.
Cisco Talos details ClearFake WebDAV chains delivering Amatera stealer to a Ukrainian government organization, with cryptocurrency and credential theft payloads.
Talos tracks a crypto-theft campaign abusing the Google Visualization API for C2, using browser-based ClickFix lures to inject web-skimmer JavaScript.
Cisco Talos newsletter features adversary-engagement podcast, flags AI guardrail 'safety penalty' slowing defenders, and recaps McKesson breach and PaperCut patching headlines.
Weekly ThreatsDay bulletin details a ShinyHunters-style social engineering hit on ReliaQuest, the 296,000-device Dysphoria IoT botnet, and several new malware families.
Cisco Talos exposes UAT-10147, a Chinese-speaking group using AI tools to automate intrusions, deploy SPECTRE, BadIIS, and rootkits against web servers worldwide.
Cisco Talos's David Bianco argues AI guardrail customization requires operational sovereignty so defenders retain the advantage over attackers.
Cisco Talos explains JavaScript obfuscation techniques used by phishing kits and the approaches researchers use to reverse them.
Cisco Talos argues restrictive frontier AI models impose a 'safety penalty' on security teams, urging operational sovereignty for defensive AI in incident response.
Cisco Talos analyzes the White House memorandum on private-sector participation in government-authorized offensive cyber operations.
Cisco Talos identifies UAT-10147 deploying the SPECTRE implant with cross-platform C2, credential theft, and kernel-level EDR bypass.
Cisco Talos tracks UAT-10147, a Chinese-speaking cybercrime group exploiting vulnerable web servers and using agentic AI in post-compromise operations.
Cisco Talos researcher Martin explains how crime script analysis describes attacks in everyday language, aiding communication and identifying disruption points.
Rig exploit kit activity dropped roughly 75% after the pseudo-Darkleech and EITest campaigns stopped using EKs, reflecting an overall decline in exploit kit activity.
Cisco Talos' Threat Source newsletter reflects on the 'Make Hazel a Hacker' segment and how cybersecurity questions can have multiple correct answers.
Cisco Talos uncovered an undocumented phishing framework branded JWR that impersonates checkout and login pages of major payment and shopping platforms.
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