Search | News by Netwrck

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

Aegis – Next-Gen Selfhosted Web Application Firewall (WAF) & Edge Reverse Proxy

(github.com) by divinelab | view | 1 comments

FortiBleed – 75k Fortinet firewalls have admin passwords cracked

(doublepulsar.com) by _____k | view | 2 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

Show HN: Armsense – firewall and router distro based on pfSense and FreeBSD

(github.com) by rohityadavcloud | view | 0 comments

Local firewall for AI Agents that cuts tokens usage and cost by 40–70%

(github.com) by developer_ash | view | 0 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: MacVisor Runs VMs with VLANs and Firewall on Apple Silicon

(scaleninja.com) by onzr | view | 0 comments

Show HN: Truth Firewall – Don't trust your coding agent when it says DONE

(github.com) by Aldi949 | view | 0 comments

Helm AI Kernel, a fail-closed execution firewall for AI agents

(github.com) by mindburnlabs | view | 0 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

Fiwu, an Interactive Firewall for Linux

(github.com) by saifuddinmohamm | view | 0 comments

Fiwu, an Interactive Firewall for Linux

(linuxfr.org) by saifuddinmohamm | view | 0 comments

Show HN: SentinelMCP – Stateless policy firewall and token-cost proxy for MCP

(github.com) by asctttt | view | 0 comments

ZK-irp-firewall: Zero-knowledge invariant enforcement for AI agents

(github.com) by trenttrinder111 | view | 0 comments

Show HN: TUI to manage firewall and HTTP server, in Rust

(github.com) by FabCH | view | 0 comments

DepGate – Open-source dependency firewall for NPM, PyPI, Maven, Go

(github.com) by hayageek | view | 0 comments

GitHub package firewall

(github.blog) by soheilpro | view | 0 comments

Palo Alto's firewall OS been under attack from ransomware groups since June

(theregister.com) by Bender | view | 0 comments

Show HN: CronPulser – Hosted cron for HTTP jobs and commands behind a firewall

(cronpulser.com) by cron_pulser | view | 0 comments

Lessons Learned building an MCP proxy that acts as a behavioral firewall

(wiki.alcidesfonseca.com) by alcidesfonseca | view | 0 comments

Show HN: CanaryGuard – A <0.1ms deterministic AI prompt firewall with $5 bounty

(canaryguard-402.onrender.com) by kurox_real | view | 0 comments

Show HN: Truth Firewall – Check whether Codex finished a task

(github.com) by Aldi949 | view | 0 comments

Show HN: CtxWise – MCP schema tree-shaker and firewall for Claude and Codex

(github.com) by framy2 | view | 0 comments

Show HN: Aegis – Network Firewall for AI Security

(aegisfw.com) by mneil | view | 1 comments

Cicada: Sub-ms Go Zero-Trust gateway and gVisor firewall for AI agents Apache 2

(github.com) by affinity-Ops | view | 0 comments

Show HN: Web Application Firewall in Prolog, Try to Hackme Challenge

(prologwaf.site) by lokinpendawa | view | 0 comments

Show HN: Sibuna an open source web application firewall with proof of work

(github.com) by vikrantrathore | view | 0 comments

All practical general use firewalls are porous now for inbound traffic

(utcc.utoronto.ca) by aray07 | view | 0 comments

Show HN: Sibuna an open source web application firewall with proof of work

(github.com) by vikrantrathore | view | 0 comments

Show HN: Sibuna OSS simple web application firewall with proof of work

(github.com) by vikrantrathore | view | 0 comments

Show HN: Ctxfw – In-memory AST pruner and token firewall for Cursor and Claude