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99 result(s) for "Cisco" — best match first.

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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

Latest Hacking News
Latest Hacking News Vulnerabilities

Multiple Security Issues Detected In Cisco Small Business Routers ' Update Now!

Researchers have noted numerous security issues in multiple Cisco Small Business Routers. Since the vendors have now fixed the flaws,Multiple Security Issues D…

Cisco

Latest Hacking News
Latest Hacking News Vulnerabilities

Multiple Security Flaws Found In Cisco Aironet Access Point Software

Cisco has recently released patches for numerous serious security vulnerabilities. The flaws existed in the Cisco Aironet Access Points Software,Multiple Secur…

Cisco

The Hacker News
The Hacker News Breaches & leaks

CISA Warns of Zimbra, SharePoint Flaw Exploits; Cisco Zero-Day Hit in Ransomware Attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has urged government agencies to apply patches for two security flaws impacting Synacor Zimbra…

Microsoft 365 Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Cisco Snort 3 Affected By Important Inspection Flaws - Advisory 376186

Snort 3 flaws don't matter because they are unusual. They matter because they are predictable.

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

When Security Tools Become a Risk: Cisco Snort 3 Flaws & Network Security Threats

Snort 3 flaws don't matter because they are unusual. They matter because they are predictable.

Cisco

The Hacker News
The Hacker News Vulnerabilities

CISA Warns of Critical Fortinet Flaw as Palo Alto and Cisco Issue Urgent Security Patches

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a critical security flaw impacting Fortinet products to its Known Exploited…

Fortinet Cisco Palo Alto

The Hacker News
The Hacker News Vulnerabilities

Urgent Security Updates: Cisco and VMware Address Critical Vulnerabilities

VMware hasreleasedsecurity updates to fix a trio of flaws in Aria Operations for Networks that could result in information disclosure and remote code execution…

VMware Cisco

The Hacker News
The Hacker News Vulnerabilities

New High-Severity Vulnerabilities Discovered in Cisco IOx and F5 BIG-IP Products

F5 has warned of a high-severity flaw impacting BIG-IP appliances that could lead to denial-of-service (DoS) or arbitrary code execution.The issue is rooted in…

Cisco

The Hacker News
The Hacker News Vulnerabilities

China-Linked UAT-8302 Targets Governments Using Shared APT Malware Across Regions

A sophisticated China-nexus advanced persistent threat (APT) group has been attributed to attacks targeting government entities in South America since at least…

Cisco

The Hacker News
The Hacker News Breaches & leaks

Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools

Threat actors associated with Qilin and Warlock ransomware operations have been observed using the bring your own vulnerable driver (BYOVD) technique to silenc…

Cisco

The Hacker News
The Hacker News Vulnerabilities

China-Linked UAT-8099 Targets IIS Servers in Asia with BadIIS SEO Malware

Cybersecurity researchers have discovered a new campaign attributed to a China-linked threat actor known as UAT-8099 that took place between late 2025 and earl…

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

The Hidden Risk in ClamAV: Why Your Linux System Needs an Immediate Update

If you're using ClamAV to detect threats on your Linux systems, it's time to patch your installations! Cisco has released crucial security updates to address C…

Linux Cisco

The Hacker News
The Hacker News Vulnerabilities

CoralRaider Malware Campaign Exploits CDN Cache to Spread Info-Stealers

A new ongoing malware campaign has been observed distributing three different stealers, such as CryptBot, LummaC2, and Rhadamanthys hosted on Content Delivery …

Cisco

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Akira Ransomware Gang Targets Linux Servers, Extorts $42 Million

The Akira ransomware group has extorted approximately $42 million from over 250 victims since January 1, 2024. The group initially focused on Windows systems b…

Linux Windows VMware

The Hacker News
The Hacker News Vulnerabilities

Lazarus Group Exploits Critical Zoho ManageEngine Flaw to Deploy Stealthy QuiteRAT Malware

The North Korea-linked threat actor known as Lazarus Group has been observed exploiting a now-patched critical security flaw impacting Zoho ManageEngine Servic…

Cisco

The Hacker News
The Hacker News Vulnerabilities

Critical RCE Vulnerability Discovered in ClamAV Open Source Antivirus Software

Cisco has rolled out security updates to address a critical flaw reported in the ClamAV open source antivirus engine that could lead to remote code execution o…

Cisco

The Hacker News
The Hacker News Vulnerabilities

Critical RCE Vulnerability Discovered in ClamAV Open-Source Antivirus Software

Cisco has rolled out security updates to address a critical flaw reported in the ClamAV open source antivirus engine that could lead to remote code execution o…

Cisco

The Hacker News
The Hacker News Vulnerabilities

New TrueBot Malware Variant Leveraging Netwrix Auditor Bug and Raspberry Robin Worm

Cybersecurity researchers have reported an increase inTrueBotinfections, primarily targeting Mexico, Brazil, Pakistan, and the U.S.Cisco Talos said the attacke…

Cisco

Latest Hacking News
Latest Hacking News Vulnerabilities

Vulnerabilities In Garrett Walk-Through Metal Detectors Allow Remote Attacks

Researchers from Cisco Talos have elaborated on the security vulnerability they discovered in Garret metal…Vulnerabilities In Garrett Walk-Through Metal Detect…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-4607-1: openconnect security upda

Lukas Kupczyk reported a vulnerability in the handling of chunked HTTP in openconnect, an open client for Cisco AnyConnect, Pulse and GlobalProtect VPN. A mali…

Linux Cisco Palo Alto

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2019-0400: rsyslog security upda

Updated rsyslog packages fix security vulnerabilities: Heap overflow in the parser for AIX log messages (CVE-2019-17041). Heap overflow in the parser for Cis…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2019-0296: e2fsprogs security update

Updated e2fsprogs packages fix security vulnerability: Lilith of Cisco Talos discovered a buffer overflow flaw in the quota code used by e2fsck from the ext2/…

Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-1952-1: rsyslog security update

It was discovered that there were two vulnerabilities in the rsyslog system/kernel logging daemon in the parsers for AIX and Cisco log messages respectfully.

Linux Cisco

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-1945-1: openconnect security update

A vulnerability was discovered by Lukas Kupczyk of the Advanced Research Team at CrowdStrike Intelligence in OpenConnect, an open client for Cisco AnyConnect, …

Linux Cisco Palo Alto