New posts in Ports

Security implications of granting non-root access to privileged ports (<1024)

Is is bad practice to use non-standard ports? (for example ssh from 22 to something different)

Should ports be visible to nmap?

Should I close port 80 forever and ever since the 2018 Google-indicated web-security initiatives?

Tons of vulnerabilities are found on tcp/0 port using vulnerability scanners

Is it theoretically possible to deploy backdoors on ports higher than 65535?

Using Nmap to Scan Port Forwarding?

Why do hackers scan for open ports?

Risk of running services on ports >1024

Why would a stealth scan attract more attention than a connect scan?