Tag: cisco
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CISA Warns Cisco Secure Firewall Management Center 0-Day Is Being Exploited in Ransomware Attacks
Tags: attack, cisa, cisco, cloud, control, cve, cyber, cybercrime, cybersecurity, exploit, firewall, flaw, infrastructure, ransomware, vulnerability, zero-dayThe Cybersecurity and Infrastructure Security Agency has issued an urgent warning regarding a critical zero-day vulnerability affecting heavily relied-upon Cisco security products. Tracked officially as CVE-2026-20131, this severe flaw is actively being exploited by cybercriminals in targeted ransomware campaigns. Organizations relying on Cisco Secure Firewall Management Center and Cisco Security Cloud Control must take immediate…
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Ransomware group exploited Cisco firewall vulnerability as a zero day, weeks before a patch appeared
Tags: attack, cisco, cve, defense, exploit, firewall, government, group, healthcare, infrastructure, malicious, malware, ransom, ransomware, service, software, tool, update, vulnerability, zero-dayCSO that the “week’s head start” he referred to was the gap between the date of the first exploit that Amazon’s later analysis had unearthed and Cisco’s discovery of the bug.Amazon gained insight into the attacker’s infrastructure by using the honeypot to mimic a vulnerable firewall system. This resulted in an attack on the honeypot,…
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Ransomware crims abused Cisco 0-day weeks before disclosure, says Amazon security boss
Interlock’s post-exploit toolkit exposed First seen on theregister.com Jump to article: www.theregister.com/2026/03/18/amazon_cisco_firewall_0_day_ransomware/
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U.S. CISA adds a flaw in Cisco FMC and Cisco SCC Firewall Management to its Known Exploited Vulnerabilities catalog
Tags: cisa, cisco, cloud, control, cve, cybersecurity, exploit, firewall, flaw, infrastructure, kev, software, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Cisco FMC and Cisco SCC Firewall Management to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management, tracked as CVE-2026-20131 (CVSS score…
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U.S. CISA adds a flaw in Cisco FMC and Cisco SCC Firewall Management to its Known Exploited Vulnerabilities catalog
Tags: cisa, cisco, cloud, control, cve, cybersecurity, exploit, firewall, flaw, infrastructure, kev, software, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Cisco FMC and Cisco SCC Firewall Management to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management, tracked as CVE-2026-20131 (CVSS score…
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U.S. CISA adds a flaw in Cisco FMC and Cisco SCC Firewall Management to its Known Exploited Vulnerabilities catalog
Tags: cisa, cisco, cloud, control, cve, cybersecurity, exploit, firewall, flaw, infrastructure, kev, software, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Cisco FMC and Cisco SCC Firewall Management to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management, tracked as CVE-2026-20131 (CVSS score…
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Interlock ransomware gang exploited Cisco firewall zero-day weeks before disclosure: Amazon
The Interlock ransomware gang recently exploited a zero-day vulnerability in a popular line of Cisco firewalls before the bug was disclosed publicly, according to an Amazon report. First seen on therecord.media Jump to article: therecord.media/cisco-ransomware-interlock-firewalls
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Interlock Ransomware Leveraged Cisco FMC Zero-Day 36 Days Before Patch
Amazon’s threat intelligence teams have uncovered a new cyber campaign linked to the Interlock ransomware group. The campaign centers around a flaw affecting Cisco Secure Firewall Management Center (FMC) software. First seen on thecyberexpress.com Jump to article: thecyberexpress.com/interlock-fmc-cve-2026-20131/
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AWS Warns Hackers Have Abused Cisco Firewall Zero-Day Since January
Notorious ransomware group Interlock has been exploiting a Cisco zero-day bug since January, AWS says First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/interlock-ransomware-exploit-cisco/
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Interlock group exploiting the CISCO FMC flaw CVE-2026-20131 36 days before disclosure
Tags: attack, cisco, cve, exploit, firewall, flaw, group, ransomware, rce, remote-code-execution, vulnerability, zero-dayThe Interlock ransomware group has exploited a Cisco FMC zero-day RCE vulnerability in attacks since late January. The Interlock ransomware group has been exploiting a critical zero-day RCE vulnerability, tracked as CVE-2026-20131 (CVSS score of 10.0), in Cisco Secure Firewall Management Center (FMC) since late January. The vulnerability is a remote code execution flaw that…
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Anthropic ban heralds new era of supply chain risk, with no clear playbook
Tags: ai, business, ceo, cisco, ciso, compliance, control, data, defense, framework, government, group, infrastructure, intelligence, law, monitoring, network, RedTeam, risk, risk-management, sbom, software, strategy, supply-chain, technology, threat, toolCompliance pressure before policy clarity: For organizations that do business with the federal government, the implications extend beyond technical challenges into legal and contractual risk. Alex Major, co-chair of government contracts and global trade practice at law firm McCarter and English, tells CSO that supply chain designations like the Anthropic ban tend to move quickly…
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Anthropic ban heralds new era of supply chain risk, with no clear playbook
Tags: ai, business, ceo, cisco, ciso, compliance, control, data, defense, framework, government, group, infrastructure, intelligence, law, monitoring, network, RedTeam, risk, risk-management, sbom, software, strategy, supply-chain, technology, threat, toolCompliance pressure before policy clarity: For organizations that do business with the federal government, the implications extend beyond technical challenges into legal and contractual risk. Alex Major, co-chair of government contracts and global trade practice at law firm McCarter and English, tells CSO that supply chain designations like the Anthropic ban tend to move quickly…
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CISA Warns of Zimbra, SharePoint Flaw Exploits; Cisco Zero-Day Hit in Ransomware Attacks
Tags: attack, cisa, cisco, cve, cybersecurity, exploit, flaw, government, infrastructure, microsoft, office, ransomware, vulnerability, zero-dayThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged government agencies to apply patches for two security flaws impacting Synacor Zimbra Collaboration Suite (ZCS) and Microsoft Office SharePoint, stating they have been actively exploited in the wild.The vulnerabilities in question are as follows -CVE-2025-66376 (CVSS score: 7.2) – A stored cross-site scripting First seen…
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Cisco Firewall Zero-Day Actively Exploited to Deliver Interlock Ransomware
Tags: cisco, cyber, exploit, firewall, flaw, network, ransomware, remote-code-execution, threat, vulnerability, zero-daySecurity research has uncovered an active Interlock ransomware campaign exploiting a critical zero-day vulnerability in Cisco Secure Firewall Management Centre (FMC) software. Utilizing this unauthenticated remote code execution flaw via the Amazon MadPot network, threat actors compromised enterprise environments for over a month before public disclosure. Cisco Firewall Zero-Day The intrusion campaign centers entirely on…
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Cisco Firewall Zero-Day Actively Exploited to Deliver Interlock Ransomware
Tags: cisco, cyber, exploit, firewall, flaw, network, ransomware, remote-code-execution, threat, vulnerability, zero-daySecurity research has uncovered an active Interlock ransomware campaign exploiting a critical zero-day vulnerability in Cisco Secure Firewall Management Centre (FMC) software. Utilizing this unauthenticated remote code execution flaw via the Amazon MadPot network, threat actors compromised enterprise environments for over a month before public disclosure. Cisco Firewall Zero-Day The intrusion campaign centers entirely on…
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Cisco’s latest vulnerability spree has a more troubling pattern underneath
Cisco’s response to the latest SD-WAN and firewall defects has been fast, but the harder question is how long sophisticated actors had a head start, and what’s already compromised. First seen on cyberscoop.com Jump to article: cyberscoop.com/cisco-firewall-sd-wan-vulnerabilities-exploited/
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Interlock Ransomware Exploited Cisco Firewall Flaw for Weeks
Tags: cisco, exploit, firewall, flaw, group, hacker, infrastructure, ransomware, software, usa, vulnerabilityAWS Researchers Find an Interlock Server Laden With Tools. Ransomware hackers exploited a flaw with a maximum vulnerability score in Cisco firewall management software weeks before the networking giant disclosed the vulnerability in early March. The group has focused extensively on critical infrastructure sectors in North America and Europe. First seen on govinfosecurity.com Jump to…
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Amazon security boss says crims abused max-security Cisco firewall flaw weeks before disclosure
Interlock’s post-exploit toolkit exposed First seen on theregister.com Jump to article: www.theregister.com/2026/03/18/amazon_cisco_firewall_0_day_ransomware/
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Ransomware gang exploits Cisco flaw in zero-day attacks since January
Tags: attack, cisco, exploit, firewall, flaw, ransomware, remote-code-execution, software, vulnerability, zero-dayThe Interlock ransomware gang has been exploiting a maximum severity remote code execution (RCE) vulnerability in Cisco’s Secure Firewall Management Center (FMC) software in zero-day attacks since late January. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/interlock-ransomware-exploited-secure-fmc-flaw-in-zero-day-attacks-since-january/
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Interlock Ransomware Exploits Cisco FMC Zero-Day CVE-2026-20131 for Root Access
Tags: access, cisco, cve, exploit, firewall, flaw, intelligence, ransomware, threat, vulnerability, zero-dayAmazon Threat Intelligence is warning of an active Interlock ransomware campaign that’s exploiting a recently disclosed critical security flaw in Cisco Secure Firewall Management Center (FMC) Software.The vulnerability in question is CVE-2026-20131 (CVSS score: 10.0), a case of insecure deserialization of user-supplied Java byte stream, which could allow an unauthenticated, remote attacker to First seen…
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CISOs rethink their data protection strategies
Tags: access, ai, attack, automation, breach, business, cisco, ciso, cloud, compliance, computing, control, cyber, data, defense, framework, governance, healthcare, identity, jobs, LLM, privacy, resilience, risk, service, strategy, technology, tool, zero-trustFactors driving strategy evaluations CISOs, security experts, and data practitioners cite the expanding use of AI in the enterprise as the main reason they’re rethinking their data protection strategies.”AI is exposing more sensitive information as [workers] are taking that information and typing it into LLMs,” says Errol Weiss, CSO at Health-ISAC.AI tools make it easy…
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Security teams might be overlooking wider threat to Cisco SD-WAN
Researchers from VulnCheck warn that a;misattributed proof of concept ignores a separate, high-severity flaw.; First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/security-teams-wider-threat-cisco-sd-wan/814934/
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IT-Sicherheit: Cyberangriffe kosten Autosektor über 20 Milliarden Dollar
Eine Analyse von CAM und Cisco zeigt: Die Schäden durch Cyberattacken im Automobilsektor haben sich seit 2022 verzwanzigfacht. First seen on golem.de Jump to article: www.golem.de/news/it-sicherheit-cyberangriffe-kosten-autosektor-ueber-20-milliarden-dollar-2603-206522.html
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Storm-2561 lures victims to spoofed VPN sites to harvest corporate logins
Attackers linked to Storm-2561 use SEO-poisoned search results to lure users to fake Ivanti, Cisco, and Fortinet VPN sites that steal corporate login credentials. In mid-January 2026, Microsoft Defender Experts uncovered a credential-theft campaign attributed to Storm-2561. Threat actor is spreading fake enterprise VPN clients impersonating Ivanti, Cisco, and Fortinet software. By poisoning search engine…
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Update, March 13: Talos on the developing situation in the Middle East
Cisco Talos updates this blog with additional IOCs, guidance, recommendations and timelines as of March 10, 2026. First seen on blog.talosintelligence.com Jump to article: blog.talosintelligence.com/talos-developing-situation-in-the-middle-east/
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Fake PoCs, Misunderstood Risks Cause Cisco SD-WAN Chaos
The excitement around Cisco’s latest SD-WAN bugs has inspired some light fraud, misunderstandings, and overlooked risks. First seen on darkreading.com Jump to article: www.darkreading.com/vulnerabilities-threats/fake-pocs-risks-cisco-sd-wan
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Fake PoCs, Misunderstood Risks Cause Cisco SD-WAN Chaos
The excitement around Cisco’s latest SD-WAN bugs has inspired some light fraud, misunderstandings, and overlooked risks. First seen on darkreading.com Jump to article: www.darkreading.com/vulnerabilities-threats/fake-pocs-risks-cisco-sd-wan
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Fake enterprise VPN sites used to steal company credentials
A threat actor tracked as Storm-2561 is distributing fake enterprise VPN clients from Ivanti, Cisco, and Fortinet to steal VPN credentials from unsuspecting users. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/fake-enterprise-vpn-downloads-used-to-steal-company-credentials/
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Credential-stealing crew spoofs VPN clients from Cisco, Fortinet, and others
And then they send victims to the legit VPN download to hide their tracks First seen on theregister.com Jump to article: www.theregister.com/2026/03/13/vpn_clients_spoofed/
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Fake enterprise VPN sites used to steal company credentials
A threat actor tracked as Storm-2561 is distributing fake enterprise VPN clients from Ivanti, Cisco, and Fortinet to steal VPN credentials from unsuspecting users. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/fake-enterprise-vpn-downloads-used-to-steal-company-credentials/