this post was submitted on 20 Jan 2025
25 points (90.3% liked)

Cybersecurity

6005 readers
190 users here now

c/cybersecurity is a community centered on the cybersecurity and information security profession. You can come here to discuss news, post something interesting, or just chat with others.

THE RULES

Instance Rules

Community Rules

If you ask someone to hack your "friends" socials you're just going to get banned so don't do that.

Learn about hacking

Hack the Box

Try Hack Me

Pico Capture the flag

Other security-related communities !databreaches@lemmy.zip !netsec@lemmy.world !securitynews@infosec.pub !cybersecurity@infosec.pub !pulse_of_truth@infosec.pub

Notable mention to !cybersecuritymemes@lemmy.world

founded 2 years ago
MODERATORS
 

Researchers demonstrated how attackers can bypass its protections without physically tampering with the device. The exploit, known as “bitpixie” (CVE-2023-21563), was showcased at the Chaos Communication Congress (38C3) by security researcher Thomas Lambertz.

The “bitpixie” exploit bypasses Secure Boot by exploiting a downgrade attack on the Windows Boot Manager.

top 1 comments
sorted by: hot top controversial new old
[–] napkin2020@sh.itjust.works 1 points 1 day ago

Hi. Let's use Veracrypt. Bye.