I was browsing online late at night and accidentally clicked on some questionable sites. I quickly closed them and ran a full scan with Windows Security, which found no threats. However, I noticed that my computer now requires an update labeled "Secure Boot Allowed Key Exchange Key (KEK) Update." I'm not very knowledgeable about cybersecurity, but I know that Secure Boot helps prevent malicious software from loading when the PC starts. The idea of needing an access key exchange for Secure Boot right after visiting those sketchy links makes me uneasy. I'm worried this might allow someone to bypass my Secure Boot. This update seems mandatory, as I can't shut down my PC without installing it. Before I proceed with the update, I'm seeking advice from anyone familiar with this situation. Is there a chance this update could be harmful? Am I safe to install it?
1 Answer
First off, don't panic! If you just clicked some links without downloading anything, you’re likely fine. Most malware needs to be downloaded and executed to take effect. No-click malware is uncommon and usually gets patched quickly. Just keep an eye on your downloads to be sure.
It was mainly news sites and Reddit articles that opened automatically. I checked my Chrome downloads, and nothing has been downloaded in months. I'm just nervous since the Secure Boot update came right after!