Cisco Talos Incident Response recently discovered an uptick in malicious actors compromising vendor and third-party accounts to sneak into targeted networks. Many enterprises have vendor and contractor accounts that need to access their network for a variety of things — IT support, cybersecurity, etc. — but these accounts are often monitored less than those belonging to full-time employees. Craig Jackson, who recently co-authored a blog post on this threat, joins Talos Takes this week to talk about vendor and contractor account (VCA) takeover and how they fit into the broader threat of supply chain attacks.