The Secret Backdoor in Your SaaS: How Persistent OAuth Tokens Turn “Shadow Apps” into an Attacker’s Golden Ticket
What if the most dangerous backdoor into your business isn’t in your firewall or VPN—but in the “Allow” button employees click every day? In the race to automate work and connect AI tools with Google Workspace or Microsoft 365, most organizations have quietly created a parallel identity ecosystem: thousands of OAuth grants and tokens—many persistent,…