Hackers Abuse Windows Defender Zero-Days in Real-Life Attacks

Hackers Abuse Windows Defender Zero-Days in Real-Life Attacks

Source: Bleeping Computer

Summary

A security researcher published proof-of-concept code for three Windows Defender vulnerabilities, which have now been exploited in real-life attacks by hackers, according to a cybersecurity firm. The researcher’s actions have been met with criticism, as the vulnerabilities were not disclosed to Microsoft before being made public.


Our Reading

The launch follows a familiar script.

Windows Defender, the built-in antivirus solution for Windows, has been found vulnerable to three zero-day exploits. A security researcher published the proof-of-concept code, which has since been used by hackers in real-life attacks. This is not the first time a security researcher has published exploit code, sparking debate about responsible disclosure. Windows users are once again reminded that their built-in security solution is not foolproof. Because what’s new is old again.


Author: Evan Null