Cybersecurity Word of the Day: Antispoofing

Word: Antispoofing

Definition:
A technique for identifying and blocking packets with false source addresses.

Sample Sentence:
Antispoofing rules in the firewall prevented a spoofed IP attack.

Why It Matters:
Helps prevent attacks that exploit forged source IP addresses.

Quick Tip:
Enable antispoofing filters on all perimeter network devices.

Source: https://niccs.cisa.gov/resources/glossary