Millions of users affected: Windows vulnerability – How to protect yourself

• Security hole in Windows systems
• Users need to bring up the latest version of Windows
• Companies are particularly at risk

Windows computers are vulnerable to security vulnerabilities CVE-2021-31166 Threatened. These were critically classified by Microsoft and are now resolved by a link. For this reason, all users should check to see if their Windows version has been updated and update if necessary. Due to security gaps, third-party Windows computers may be inaccessible.

There is a security hole in Windows systems

After specified chip.de Large companies in particular can be targeted by attackers. The hole can be used to install worm malware, which then spreads from one computer to another at lightning speed. Private Windows computers are often isolated on the network, so this is not a big target for the attacker. Nevertheless, you should not ignore the update.

According to security researcher Jim DeVries, enterprise versions of Windows are particularly at risk. This is because they are based on a remote management service that allows access from the outside. More than two million computers need to be accessed via the Internet. If there is still a security gap the attackers will have direct access to the systems here.

In Germany alone, about 62,000 Windows computers still need access to the Internet. This applies here: only security updates will help close the gap. System administrators should also check that the remote management service is enabled, and to be on the safe side, turn it off when it is not needed.