Similar to 公開鍵証明書

PF (firewall)

Ping of death

Security information and event management

Security orchestration

SQL injection

SYN cookies

SYN flood

UDP flood attack

VPN blocking

Web application firewall

Wi-Fi Protected Access

Wi-Fi Protected Setup

Wired Equivalent Privacy

WireGuard

Evil bit

Evil twin (wireless networks)

Attrition (website)

Cryptographic Message Syntax

Antivirus software

Spyware#Anti-spyware programs

Internet police