Adobe fixes PDF zero-day security bug that hackers have exploited for months

Adobe fixes PDF zero-day security bug that hackers have exploited for months

Source: VICE

Summary

A security researcher has discovered a hacking campaign that has been targeting Microsoft users since at least November 2025. The hackers used a zero-day exploit to gain access to victims’ systems. The exact number of people compromised is unknown. The researcher said the hackers were using the exploit to steal sensitive information. The campaign is still ongoing.


Our Reading

The announcement sounds ambitious.

Microsoft users, beware: another zero-day exploit is in the wild. Hackers have been using it since November 2025 to steal sensitive info. Because what’s new is always what’s next. This isn’t the first, won’t be the last. Just another Tuesday for Microsoft’s security team.


Author: Evan Null