With the rise of agents and interconnection of services, if you get compromised under one account everything else gets compromised.
Security is going to become a massive problem. If your fb account gets compromised and you have muse connected with gmail, you can get all your other accounts compromised.
If your claude/codex account gets compromised, and have remote control enabled then the hacker will get access to all of those devices.
AI has also makes it very easy to scan a computer for passwords, cookies, tokens, crypto keys… in 10 minutes it can extract everything and escalate from one account to the next systematically.