Which Account Passwords to Change After Finding a Silver Fox Trojan: Don't Change Them on That Computer

The Silver Fox Trojan logs keystrokes, grabs clipboard data, and dumps browser-saved passwords and cookies, so changing passwords on the compromised machine hands the new credentials straight to the attacker. This article gives the correct order: disconnect from the network and unplug USB keys first, switch to a clean device, then reset credentials layer by layer across chat/office accounts, every site saved in the browser, online banking and accounting systems, email, and domain/intranet passwords—and explains why each layer must also force-log-out all historical sessions.