Windows 0-day dropped by disgruntled researcher hands hackers System rights
"SignDrop" exploit lets local users gain all-powerful System rights.
https://arstechnica.com/security/2026/11/windows-0-day-dropped-by-disgruntled-researcher-hands-hackers-system-rights/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social
