Cisco Releases Open Source Tool for AI Model Provenance 2026-05-01 at 13:57 By Eduard Kovacs The new kit aims to address risks related to poisoned models, regulatory issues, supply chain integrity, and incident response. The post Cisco Releases Open Source Tool for AI Model Provenance appeared first on SecurityWeek. This article is an excerpt from […]
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Cisco releases open-source toolkit for verifying AI model lineage 2026-04-30 at 16:02 By Mirko Zorz Enterprises pulling models from Hugging Face and other open repositories rarely keep records of how those models are altered after download, leaving organizations with little ability to confirm what they are running in production. The State of AI Security 2026
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US Federal Agency’s Cisco Firewall Infected With ‘Firestarter’ Backdoor 2026-04-24 at 14:35 By Ionut Arghire The malware provides remote access and control of infected devices and maintains post-patching persistence. The post US Federal Agency’s Cisco Firewall Infected With ‘Firestarter’ Backdoor appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source
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New Cisco firewall malware can only be killed by pulling the plug 2026-04-24 at 13:17 By Zeljka Zorz Suspected state-sponsored attackers are using a custom backdoor to persistently compromise Cisco security devices (firewalls), the US CISA and the UK National Cyber Security Centre warned on Thusday. “The [Firestarter] malware (…) is relevant for both Cisco
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Phishing reclaims the top initial access spot, attackers experiment with AI tools 2026-04-22 at 13:48 By Anamarija Pogorelec Phishing returned as the leading method attackers used to break into organizations in the first quarter of 2026, accounting for over a third of engagements where initial access could be determined, according to Cisco Talos. It is
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CISA flags another Cisco Catalyst SD-WAN Manager bug as exploited (CVE-2026-20133) 2026-04-21 at 15:29 By Zeljka Zorz CISA added eight new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, including a Cisco Catalyst SD-WAN Manager vulnerability (CVE-2026-20133) that Cisco has yet to flag as exploited. Three Cisco Catalyst SD-WAN Manager vulnerabilities Alongside CVE-2026-20133, CISA has
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Organizations Warned of Exploited Cisco, Kentico, Zimbra Vulnerabilities 2026-04-21 at 15:29 By Ionut Arghire CISA expanded the KEV catalog with eight flaws, but five of them have been flagged as exploited before. The post Organizations Warned of Exploited Cisco, Kentico, Zimbra Vulnerabilities appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original
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Cisco Patches Critical Vulnerabilities in Webex, ISE 2026-04-16 at 13:07 By Ionut Arghire The flaws can be exploited remotely to impersonate users or execute arbitrary commands on the underlying OS. The post Cisco Patches Critical Vulnerabilities in Webex, ISE appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source
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Network segmentation projects fail in predictable patterns 2026-04-15 at 07:25 By Mirko Zorz Most enterprise networks have segmentation on the roadmap. Many have had it there for years. A survey of 400 U.S.-based network security practitioners who lived through failed segmentation projects finds that failure clusters into four distinct patterns, and the type of failure
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Agentic AI memory attacks spread across sessions and users, and most organizations aren’t ready 2026-04-14 at 09:15 By Mirko Zorz In this Help Net Security interview, Idan Habler, AI Security Researcher at Cisco, breaks down a threat most security teams haven’t named yet: agentic memory as an attack surface. Habler walks through MemoryTrap, a disclosed
Phishers sneak through using GitHub and Jira’s own mail delivery infrastructure 2026-04-09 at 08:27 By Sinisa Markovic Attackers are abusing the notification systems of SaaS platforms like GitHub and Jira to send phishing and spam emails, Cisco Talos researchers are warning. “Because the emails are dispatched from the platform’s own infrastructure, they satisfy all standard
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IT talent looks the other way as wireless security incidents pile up 2026-04-06 at 09:16 By Sinisa Markovic Enterprise wireless networks are supporting a growing mix of devices and applications, increasing operational demand and security exposure. The 2026 Cisco State of Wireless report reflects these conditions through rising incident rates, higher costs, and ongoing staffing
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Cisco IMC auth bypass vulnerability allows attackers to alter user passwords (CVE-2026-20093) 2026-04-03 at 17:52 By Zeljka Zorz Cisco has fixed ten vulnerabilities affecting its Integrated Management Controller (IMC), the most critical of which (CVE-2026-20093) could allow an unauthenticated, remote attacker to bypass authentication and gain access to the system as Admin. Cisco ICM riddled
Cisco Patches Critical and High-Severity Vulnerabilities 2026-04-02 at 15:36 By Ionut Arghire The bugs could lead to authentication bypass, remote code execution, information disclosure, and privilege escalation. The post Cisco Patches Critical and High-Severity Vulnerabilities appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source
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Top product launches at RSAC 2026 2026-03-27 at 03:57 By Mirko Zorz RSAC 2026 showcased a wave of innovation, with vendors unveiling technologies poised to redefine cybersecurity. From AI-powered defense to breakthroughs in identity protection, this year’s conference delivered a glimpse into the future. Here are the most interesting products that caught our attention, and
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Cisco Patches Multiple Vulnerabilities in IOS Software 2026-03-26 at 15:52 By Ionut Arghire The high- and medium-severity flaws could lead to denial-of-service, secure boot bypass, information disclosure, and privilege escalation. The post Cisco Patches Multiple Vulnerabilities in IOS Software appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source
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Vulnerabilities from years ago still opening doors for attackers 2026-03-24 at 14:02 By Sinisa Markovic Exploitation timelines continued to compress in enterprise environments, with newly disclosed flaws reaching active use almost immediately and older weaknesses remaining active years after disclosure. (Source: Cisco Talos) Findings from Cisco Talos’ 2025 Year in Review show how attackers combined
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Cisco builds security framework for safe enterprise adoption of AI agents 2026-03-24 at 11:06 By Industry News Cisco has introduced solutions to address AI security issues and remove a top barrier to agent adoption. By establishing trusted identities, enforcing strict zero trust Access controls, hardening agents before deployment, enforcing guardrails at runtime, and giving SOC
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Cisco FMC flaw was exploited by Interlock weeks before patch (CVE-2026-20131) 2026-03-20 at 15:21 By Zeljka Zorz A critical vulnerability (CVE-2026-20131) in Cisco Secure Firewall Management Center (FMC) that Cisco disclosed and patched in early March 2026 has been exploited as a zero-day by the Interlock ransomware gang, Amazon CISO and VP of Security Engineering
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Cisco Firewall Vulnerability Exploited as Zero-Day in Interlock Ransomware Attacks 2026-03-19 at 11:01 By Eduard Kovacs Amazon found evidence that the FMC software vulnerability has been exploited since late January, and found links to Russia. The post Cisco Firewall Vulnerability Exploited as Zero-Day in Interlock Ransomware Attacks appeared first on SecurityWeek. This article is an
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