7-Zip 0-day was exploited in Russia’s ongoing invasion of Ukraine
A vulnerability has been identified that removes the Mark of the Web (MotW) tag from files downloaded from the internet on Windows systems.
MAIN POINTS
- The MotW tag is crucial for identifying files downloaded from the internet.
- A vulnerability allows the MotW tag to be removed, posing security risks.
- This flaw affects Windows systems, potentially exposing users to malicious files.
- Security measures rely on the MotW tag to prevent execution of harmful files.
TAKEAWAYS
- Users should be cautious with internet-downloaded files until a patch is available.
- Organizations need to assess their exposure to this vulnerability.
- Regularly update security software to mitigate potential threats.
- Microsoft is likely to address this issue in future security updates.