Vector (malware)

A vector in computing, specifically when talking about malicious code such as viruses or worms, is the method that this code uses to propagate itself or infect a computer. This sense is similar to, and derived from, its meaning in biology.

Some common vectors:

• buffer overflows — this is how the Blaster worm was able to propagate
• HTML email with JavaScript or other scripting enhancements
• networking protocol flaws

See also

• Attack surface
• Row hammer