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pfSense
Open source firewall and network security
Austin, TX, USA
Founded 2004
pfSense is a free, open source network firewall based on the FreeBSD operating system. It performs functions like packet filtering, VPN, and routing. pfSense serves a range of users, from small businesses to large enterprises.
Websites:
Last Updated: April 20, 2025
Current Valuation
No valuation data available
Funding Summary
No funding data available.
Media Mention
June 15, 2026
How-To Geek: I switched to pfSense and accidentally exposed my entire network to the internet
OSS News & Views
June 13, 2026
CyberSecureFox: VerdantBamboo Targets MSPs Via BRICKSTORM Backdoor
OSS News & Views
June 9, 2026
Security Curated: Chinese APT UNC5221 Targets MSPs with Brickstorm Malware | Security Curated
OSS News & Views
June 8, 2026
Cyberpress: pfSense Firewall Compromised in VerdantBamboo Cyberattack Deploying BRICKSTORM
OSS News & Views
June 8, 2026
InfoSec Today: VerdantBamboo Deploys BSD Variant of BRICKSTORM on Linux Appliances - InfoSec Today
Showing 1-5 of 17 headlines
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Key People
Core OSS Projects
pfSense is a free, open source customized distribution of FreeBSD specifically tailored for use as a firewall and router.
License: BSD
Business Information
Category
CybersecurityIndustries
Software
Technologies
RoutingVPNPacket FilteringFirewall
Sectors
EnterpriseSMBs
Licenses
BSD-3-Clause
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