A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Major vendor providing firewall solutions includes AhnLab (KR), Barracuda Networks, Check Point, Cisco, Forcepoint, Fortinet, Hillstone Networks, Huawei , Juniper Networks (JunOS and ScreenOS), New H3C Group, Palo Alto Networks, Sangfor (CN), Shopos (UK), Stormshield and WatchGuard.
Related Topics: Software solution vs Hardware Solutions, Stateful vs stateless inspection, ACLs, Firewall placement: Internal, External
- Denial of service (DoS)
- OS: PAN-OS FortiOS SonicOS IPFire JunOS
- DMZ, Firewall Software:
PF (OpenBSD), PAN-OS, WAF
- Traffic shaping: Network bandwidth,
tc, PacketShaper, Traffic QoS
- Security: Hardening, CVE, CWE, Wireless Network Hacking, vulnerability scanner, Security risk assessment, SCA, Application Security Testing, OWASP, Data leak, Password policy, NIST, SANS, Security policy, password policy, MFA, Access Control attacks, password cracking, OTP, UTF, Firewall, DoS, Software bugs, MITM, Password manager