Endpoints.

Most attacks still land on a device: a malicious attachment, a fake software update, a stolen session cookie, a vulnerable driver used to switch off security tools.

From there, attackers grab credentials and spread. AI writes new malware variants faster than signatures can follow, tailors lures to each employee and helps attackers live off the land with your own admin tools, so nothing looks foreign. Infostealers quietly lift passwords and session tokens from browsers. Then ransomware hits every machine it can reach at once.