IDENTITY CHECKS ALONE FAIL AGAINST SESSION TOKEN THEFT

Traditional identity-based security assumes that verifying a user's credentials is enough to grant access. However, attackers routinely bypass this layer by stealing active session tokens or gaining control of legitimate devices. According to analysis from Specops Software, organizations relying solely on identity checks leave themselves vulnerable to sophisticated attacks that occur after initial authentication. Compromised devices can maintain valid sessions indefinitely, allowing unauthorized access. Zero Trust security models address this gap by implementing continuous device verification alongside identity checks. This approach treats every access request as potentially risky, regardless of whether credentials check out. Key components include monitoring device health status, enforcing security policies in real time, and revoking access when device integrity is compromised. Organizations adopting this layered approach can better contain breaches even when attackers possess valid credentials.