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Moving from OpenBSD to FreeBSD for firewalls
(utcc.utoronto.ca) by zdw | view | 150 comments
DNS Firewalling with MISP and Technitium DNS Server
(zaferbalkan.com) by feldrim | view | 22 comments
BSD PF versus Linux nftables for firewalls for us
(utcc.utoronto.ca) by zdw | view | 0 comments
Claw Patrol: an open-source security firewall for agents
(deno.com) by slymax | view | 0 comments
LionsOS Firewall System (SeL4)
(lionsos.org) by snvzz | view | 0 comments
Show HN: I made a Rust Terminal UI for OpenSnitch, a Linux application firewall
(github.com) by quadrophenia | view | 0 comments
Show HN: Claw Patrol, a security firewall for agents
(github.com) by rough-sea | view | 0 comments
We're (now) moving from OpenBSD to FreeBSD for firewalls
(utcc.utoronto.ca) by birdculture | view | 2 comments
Security Layer 4.0 – First semantic firewall blocks malicious intent"
by jaspertvdm | view | 0 comments
China-linked Storm-1849 spent October targeting Cisco ASA firewalls
(scworld.com) by Bender | view | 0 comments
eBPF-powered firewall and TCP/HTTP proxy agent
(github.com) by davidpapp | view | 1 comments
Show HN: Opnsense-filterlog, a TUI for analysing OPNsense firewall logs
(gitlab.com) by allddd | view | 0 comments
54-Point Security Gap Across 12 Cloud Firewalls (2026)
(secureiqlab.com) by cyberdefender | view | 0 comments
Show HN: Rampart – Runtime firewall for Claude Code and AI agents in YOLO mode
(github.com) by trevxr | view | 0 comments
Show HN: Experimental eBPF Firewall in Rust with Heuristic Risk Scoring
(github.com) by n1ghtm4rr3 | view | 0 comments
Ghost in the Machine: Cisco's Firewall Crisis Exposes a Critical Digital Defence
(elnion.com) by dezb | view | 0 comments
Cisco ASA firewalls still under attack; CISA issues guidance for patch
(scworld.com) by Bender | view | 0 comments
The Great Firewall Part 2: Technical Infrastructure
(dti.domaintools.com) by pabs3 | view | 0 comments
Built an open-source local firewall for AI coding agents
by ashishp15 | view | 0 comments
ContextWall – Context firewall for AI agents and RAG pipelines
(contextwall.io) by sumeshpk | view | 0 comments
Mcpguard – security scanner and firewall for MCP servers
(github.com) by GTprojects | view | 0 comments
Show HN: Aigis – 43% of MCP servers have injection payloads; I built a firewall
by Charles389no | view | 0 comments
Show HN: Korveo – a local firewall for AI agents
(github.com) by amitbidlan | view | 0 comments
UMAI Core CE – An eBPF semantic firewall for AI protocols
(github.com) by ENTELIJAN | view | 0 comments
Don't Route or Peer Lists (Drop) – Use with Firewalls and BGP
(spamhaus.org) by speckx | view | 0 comments
Tracing and tenant-isolation firewall for AI agents (Apache 2.0)
(github.com) by amitbidlan | view | 0 comments
Free Patronus – On-device firewall to monitor and control AI traffic
(patronus.studio) by patronusprotect | view | 0 comments
Helm AI Kernel – an open-source execution firewall for AI agents
(github.com) by mindburnlabs | view | 0 comments
BaseLedger: An open-source API quota firewall for AI agents
(github.com) by minjibir | view | 0 comments
State-backed hackers hammer Palo Alto firewall zero-day before patch lands
(theregister.com) by Bender | view | 0 comments
Palo Alto Networks warns of firewall RCE zero-day exploited in attacks
(bleepingcomputer.com) by defrost | view | 0 comments
AgentShield – spending firewall for AI agents
(github.com) by lucarizzo1010 | view | 0 comments
Megent – Firewall for AI Agents
(megent.dev) by mikile | view | 0 comments
China's Great Firewall Poisoning the .icu TLD Nationwide
(safwire.net) by domainers | view | 0 comments
Firestarter malware survives Cisco firewall updates, security patches
(bleepingcomputer.com) by Brajeshwar | view | 0 comments
Firestarter malware survives Cisco firewall updates, security patches
(bleepingcomputer.com) by john_strinlai | view | 0 comments
Local firewall that blocks sensitive data from leaving via AI agents
(github.com) by coworkguard | view | 0 comments
'Fireproof' batteries create their own internal firewall when the heat is on
(newatlas.com) by breve | view | 0 comments
Show HN: MCP-fence – MCP firewall I built and tried to break (6 audit rounds)
(npmjs.com) by yjcho9317 | view | 0 comments
Show HN: Senthex AI firewall for LLM API calls (one line of code, 16ms overhead)
(senthex.com:443) by yohann_senthex | view | 0 comments
Semantic Firewall
(hijo790401.github.io) by look888 | view | 0 comments
WireGUI – Open-source WireGuard management platform with SSO and firewall rules
(github.com) by bartei81 | view | 0 comments
Show HN: Vedette a macOS File Firewall
(aquilon.dev) by withzombies | view | 0 comments
Iron-proxy – An egress firewall for untrusted workloads
(github.com) by gslepak | view | 0 comments
Meraki MX Security: How Cloud-Managed Firewalls Protect Multi-Site Networks
(meraki.deal) by novbox | view | 0 comments
Show HN: CargoWall – eBPF Firewall for GitHub Actions
(github.com) by caleblloyd | view | 0 comments
Show HN: AI Cost Firewall – OpenAI-compatible gateway with semantic caching
(github.com) by vcaluser | view | 0 comments
Building a Firewall via Endpoint Security?
(objective-see.org) by sashk | view | 0 comments
Isartor – Pure-Rust prompt firewall, deflects 60-95% of LLM traffic
(github.com) by zippode | view | 0 comments
Ghost Gap: Supply chain firewall for LiteLLM
(github.com) by zabeerbro | view | 1 comments