New research from KELA indicates that the market for stolen credentials has reached a staggering 2.9 billion records in 2025, with infostealers remaining the primary vector. This trend highlights a fundamental shift in the cybercrime economy, where 'initial access' is now a commoditized service. The proliferation of malware like RedLine and Lumma has lowered the barrier to entry for sophisticated attacks. By correlating this data with the recent Vercel and LiteLLM breaches, it becomes clear that the modern enterprise's greatest vulnerability is no longer the firewall, but the 'OAuth sprawl' and 'Shadow AI' integrations that developers use to accelerate workflows. These third-party connections often bypass traditional security audits, providing a direct path for threat actors to move from a single compromised credential to full cloud environment takeover. The sheer volume of available credentials means that 'credential stuffing' and 'session hijacking' are now automated at scale, requiring organizations to move beyond simple MFA toward phishing-resistant hardware keys and continuous identity verification models.