Palo Alto Networks is a US cyber-security company founded in Santa Clara in 2005, known for next-generation firewalls, Prisma cloud security, and Cortex XDR, a global leader in enterprise security.
Provider
8 results shown
Founded in 2000 and headquartered in Sunnyvale, CA, Fortinet is globally known for the FortiGate next-generation firewall, offering SD-WAN, endpoint security, email security, and cloud security as an integrated network security architecture.
Sophos is the SMB cybersecurity leader. Intercept X combines deep learning anti-malware and CryptoGuard anti-ransomware. Security Heartbeat links endpoints with firewalls. MDR delivers 24/7 security operations.
SonicWall is a US cyber-security company founded in California in 1991, known for next-generation firewalls, VPN, intrusion prevention, and ransomware protection products serving global SMBs and enterprises.
Check Point, founded in 1993 and headquartered in Tel Aviv, Israel, is a pioneer in cybersecurity and firewall technology. Quantum next-generation firewalls, CloudGuard cloud security, and Harmony endpoint security form its three pillar product lines, with ThreatCloud threat intelligence driving real-time detection across all products.
Founded in 2003 and headquartered in Campbell, California, Barracuda Networks is a leading provider of email security, WAF, data backup, and network firewall solutions serving over 200,000 businesses worldwide.
Sophos, founded in 1985 and headquartered in Abingdon, UK, is a global leader in SMB cybersecurity. Intercept X endpoint protection combines deep learning anti-malware with CryptoGuard anti-ransomware, Security Heartbeat enables real-time endpoint-firewall coordination, and MDR provides 24/7 security operations.
aaPanel is the international edition of BT Panel, founded in 2018 in Hangzhou by the Bao Wang team, free and open source with 1,000,000+ users, offering one-click LAMP/LNMP deployment and free SSL.
Article
7 results shownWhat to Do First on a New Server: A Basic Server Hardening Checklist
A freshly bought server is like a house with no locks: default passwords, open ports, and enabled root login are all entry points for attackers. This guide walks through six steps — updating the system, hardening SSH, firewalls, least privilege, logging, and backups — with a checklist a beginner can follow directly.
Linux Firewall Configuration: UFW and iptables Practice
A practical guide to the three Linux firewall tools - UFW, iptables, and nftables - covering default policies, common rules, port allow-lists, and brute-force rate limiting.
Security Hardening
AI prompt template and resources for Security Hardening
Website Backup Strategy & Automation Script
Automated website file and database backup script with local retention and remote S3/object storage sync.
SSL Certificate One-Click Setup (Certbot)
One-click SSL certificate setup with Certbot and Let's Encrypt — single domain, wildcard, auto-renewal, and troubleshooting.
Server Initial Security Hardening Script
A complete server security hardening script — non-root user, SSH lockdown, UFW firewall, Fail2Ban, and auto-updates.
Security Headers Configuration Guide
HTTP security headers are the first line of defense against XSS, clickjacking, MIME sniffing, and other web attacks.