Security Tools
46 tools in this category
Cloudflare
FeaturedGlobal CDN, DDoS protection, and web performance platform with a generous free tier.
Let's Encrypt
FeaturedFree, automated SSL/TLS certificate authority that secured the web.
LiteSpeed Web Server
FeaturedHigh-performance Apache replacement with built-in caching and HTTP/3 support.
Nginx
FeaturedHigh-performance web server and reverse proxy used by millions of websites worldwide.
Rspamd
FeaturedFast, modern spam filtering system with neural network classification and Redis integration.
WireGuard
FeaturedModern, fast VPN tunnel built into the Linux kernel with minimal configuration.
Acronis Cyber Protect Cloud
Enterprise backup, disaster recovery, and cybersecurity platform for hosting providers.
AdGuard Home
A network-wide ad and tracker blocking DNS server that acts as a DHCP server and can be installed on any platform.
AliasVault
A self-hosted system for managing email aliases and passwords from a single encrypted backend.
beelzebub
Beelzebub is an open-source honeypot framework that deploys realistic decoy services to detect and log attacker activity across your network.
BitNinja
Server security suite offering web application firewall, DDoS protection, malware scanning, and real-time threat intelligence.
Bitwarden
Open source password manager with self-hosting options for individuals and teams.
BorgBackup
Deduplicating backup program with encryption, compression, and efficient storage.
Caddy
Modern web server with automatic HTTPS and zero-config TLS certificate management.
Canary Tokens
A free, open-source honeypot tool that deploys fake credentials, URLs, and files to detect intruders in your network.
Certbot
Official Let's Encrypt ACME client for automated SSL certificate provisioning and renewal.
ClamAV
Open-source antivirus engine for detecting malware, viruses, and trojans on servers.
CloudLinux OS
Hardened Linux OS for shared hosting with resource isolation and PHP management.
CSF Firewall
Free iptables firewall and login detection suite for Linux servers and cPanel.
Fail2Ban
Intrusion prevention framework that bans IPs with too many failed authentication attempts.