CISA guidance on managing AI token consumption
Joint guidance from CISA and partners helps organizations manage AI token usage to reduce costs, performance degradation and denial-of-wallet attacks.
Joint guidance from CISA and partners helps organizations manage AI token usage to reduce costs, performance degradation and denial-of-wallet attacks.
CISA added four Plex2Shell vulnerabilities and two other exploited flaws to its KEV catalog, ordering federal agencies to patch them by October 23 and November 3, 2026.
CISA patched high-severity Malcolm flaws through version 26.08.0, including authentication bypass and SSRF.
CISA details multiple Malcolm flaws before 26.06.0, including authenticated command injection CVE-2026-90444 scored CVSS 8.8.
Ransomware gangs are exploiting a critical JetBrains TeamCity flaw (CVE-2026-63077) and are being used in ransomware attacks.
Hackers described as foreign actors targeted OT/ICS at two small Colorado water utilities in late August, altering settings and alarms without disrupting service.
CISA added three exploited Linux kernel flaws to its KEV catalog, ordering federal agencies to patch within three days.
CISA added three actively exploited Linux kernel flaws (CVE-2025-39682, CVE-2025-39964, CVE-2026-53266) to its KEV catalog, federal patch deadline September 21, 2026.
Weekly roundup: Cisco patches actively exploited email gateway zero-day CVE-2026-76461, Revolut discloses breach via government-agency impersonation, plus Acronis, Parallels, Cisco ISE flaws.
CISA will discontinue its weekly known-vulnerability bulletin on September 28, citing risk-based patching requirements under Binding Operational Directive BOD 26-04.
SecurityWeek roundup: ransomware developer sentenced, critical SAP flaw CVE-2026-44756, PhantomRaven npm info-stealer, WordPress mass exploitation, and AI agent security findings.
CISA added two actively exploited Linux kernel flaws, CVE-2025-39964 (race condition) and CVE-2026-53266 (out-of-bounds write), to its KEV Catalog.
CISA is discontinuing its weekly vulnerability roundups, shifting to risk-based guidance that prioritizes the vulnerabilities that matter most.
Check Point patched CVE-2026-91843 (CVSS 9.8), a pre-authentication stack overflow letting unauthenticated attackers run code as root on Security Management and Log Servers.
Unit 42 exposed CL-CRI-1171, a pay-per-install operation spreading OfferLoader and Insomnia RAT via YouTube and SEO poisoning to corporate and government targets.
Canada's Cyber Centre alerts on three actively exploited Cisco ISE/ISE-PIC vulnerabilities enabling unauthenticated administrative access and data tampering.
Docker fixed CVE-2026-77179 (CVSS 9.4), a virtio-fs symlink flaw letting code inside macOS Sandboxes VMs read and modify host files; update to 0.42.0.
Cisco September 2026 updates fix flaws in ASA, FTD, FMC, ISE, and Nexus Dashboard; CISA added actively exploited CVE-2026-76460 to KEV.
CISA published guidance urging organizations to deploy decoy credentials, accounts, systems, and honeytokens to detect post-compromise attacker activity.
CISA will discontinue its weekly vulnerability bulletin on September 28, shifting defenders toward risk-based prioritization via the KEV catalog.
CISA's first decoy guidance tells critical infrastructure to deploy honeytokens and tripwires inside networks, mapped via MITRE ATT&CK and Engage, to speed detection.
CISA released guidance, "Using Cyber Decoys to Strengthen Detection and Response," helping resource-constrained teams deploy honeytokens and honeypots with existing tools.
CISA republished Hitachi Energy's advisory on five flaws, including two critical CVSS 9.9 issues, in the FACTS Control Platform GWS component for grid systems.
CISA's ABB advisory covers CVE-2026-31431, a public Linux kernel flaw letting local users or compromised containers gain root on Ability Edgenius gateways.
CISA updated its CC-Link IE TSN advisory: segment-attached attackers can tamper with Mitsubishi Electric control data and trigger denial of service conditions.
CISA reports Bransys ELD apps ship hardcoded MQTT and FTP credentials plus cleartext transport, exposing real-time telemetry for connected fleet devices.
CISA warns CVE-2025-6625 lets unauthenticated attackers crash Schneider Electric Modicon M340 controllers and communication modules via a crafted FTP command.
CISA warns CVE-2026-15688 lets a local attacker bypass block password authentication in Mitsubishi Electric GX Works3 and tamper with control programs.
Cisco warns that CVE-2026-76460 (CVSS 10.0) in Identity Services Engine is actively exploited, enabling unauthenticated root access; CISA added it to KEV.
CISA's new guidance urges organizations to deploy cyber decoys like honeytokens and tripwires to detect attackers using valid credentials and living-off-the-land techniques.
CISA issued guidance on deploying honeypots, honeytokens, and decoy systems to detect adversaries and gather threat intelligence in critical infrastructure.
Cisco warns CVE-2026-76460 (CVSS 10.0), an unauthenticated ISE auth bypass leading to root command execution, is under active exploitation and was added to CISA's KEV.
CISA issued first-time guidance advising critical infrastructure operators to deploy honeypots, honeytokens, and decoys to detect and distract intruders.
CISA added actively exploited zero-click Pixel modem flaw CVE-2026-58704 to its KEV catalog, giving federal agencies three days to patch.
NIST and CISA release IR 8587 guidance on securing signed tokens, but AI agent authorization and delegation risks remain out of scope.
CISA added actively exploited ConnectWise ScreenConnect flaw CVE-2026-84869 to the KEV catalog, setting a September 14 patch deadline.
CISA added actively exploited Google Pixel improper authorization flaw CVE-2026-58704 to its KEV catalog, mandating federal remediation.
NIST and CISA finalized NIST IR 8587, a playbook helping federal agencies and cloud providers defend identity tokens against theft and forgery.
CISA added CVE-2026-85706 to KEV: a path traversal in GitLab CE/EE letting unauthenticated attackers read arbitrary files.
CISA added actively exploited GitLab path traversal flaw CVE-2026-85706 (CVSS 10.0) to its KEV catalog, setting a September 14 federal patch deadline.
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