firewall
Cisco warns of SD-WAN Manager exploitation, fixes 48 firewall vulnerabilities
Cisco has confirmed that two Catalyst SD-WAN Manager vulnerabilities (CVE-2026-20128 and CVE-2026-20122) patched in late February 2025 are being exploited by attackers. The …
IPFire ships its 200th core update with a new domain blocklist and kernel upgrade
Network firewall distribution IPFire released Core Update 200, marking the 200th incremental update to the 2.29 branch. The release bundles a kernel upgrade, a beta domain …
CISA orders US federal agencies to replace unsupported edge devices
The US Cybersecurity and Infrastructure Security Agency (CISA) issued a new binding operational directive aimed at reducing a long-standing cyber risk across federal networks: …
OPNsense 26.1 brings updates to open-source firewall management
OPNsense, the open-source firewall and network security platform, reached version 26.1, adding a range of updates affecting management, traffic visibility, automation …
Fortinet starts patching exploited FortiCloud SSO zero-day (CVE-2026-24858)
Fortinet has begun releasing FortiOS versions that fix CVE-2026-24858, a critical zero-day vulnerability that allowed attackers to log into targeted organizations’ …
Fully patched FortiGate firewalls are getting compromised via CVE-2025-59718?
CVE-2025-59718, a critical authentication bypass flaw that attackers exploited in December 2025 to compromise FortiGate appliances, appears to persist in newer, purportedly …
IPFire update brings new network and security features to firewall deployments
Security and operations teams often work with firewall platforms that require frequent tuning or upgrades to meet evolving network demands. IPFire has released its 2.29 Core …
Turning plain language into firewall rules
Firewall rules often begin as a sentence in someone’s head. A team needs access to an application. A service needs to be blocked after hours. Translating those ideas into …
WatchGuard Firebox firewalls under attack (CVE-2025-14733)
More than 115,000 internet-facing WatchGuard Firebox firewalls may be vulnerable to compromise via CVE-2025-14733, a remote code execution vulnerability actively targeted by …
Anubis: Open-source web AI firewall to protect from scraper bots
Anubis is an open-source tool designed to protect websites from automated scraping and abusive traffic by adding computational friction before a request is served. Maintained …
Attackers are exploiting auth bypass vulnerability on FortiGate firewalls (CVE-2025-59718)
Attackers are exploiting a recently revealed vulnerability (CVE-2025-59718) to bypass authentication on Fortinet’s FortiGate firewalls, and are leveraging the achieved …
Product showcase: GlassWire mobile firewall for Android
GlassWire is a free network monitoring and security application for Windows and Android. It lets you see how your system communicates over the internet and local network. The …