Creating a password and session management policy for user accounts.

Integrate Context-Aware Access and Federated Session Governance

Context-Aware Access (CAA) adds a powerful layer of security by checking more than just a username and password. It evaluates the context of a login attempt, such as the user's device security, geographic location, and IP address, before granting access to applications and data. This means that even if a password is stolen, an attacker logging in from an unsecured device or a suspicious location can still be blocked. CAA rules are enforced through the Identity-Aware Proxy (IAP), which acts as a secure gatekeeper for your applications, checking every access request against your policies.

Managing user sessions is a key part of this security. You must set rules for how long a login session lasts and when users need to log in again. It's important to coordinate these session rules with any external identity providers you use for single sign-on (SSO), so security is consistent everywhere. For the strongest protection, you can require Titan Security Keys for two-factor authentication. These physical keys use cryptography to prove a user's identity, making them highly resistant to phishing attacks where users are tricked into entering their credentials on fake websites.

Configure Password Policies and Multi-Factor Authentication Enforcement

A strong first line of defense is creating and enforcing a detailed password policy. Within Cloud Identity or Google Workspace, administrators can set rules that force users to create complex passwords. These rules include minimum length, required mix of characters (like uppercase, lowercase, numbers, and symbols), and restrictions on reusing old passwords or including the username. You can also set passwords to expire after a certain time, ensuring credentials are regularly refreshed.

Passwords alone are not enough. Enforcing 2-Step Verification (2SV), also called multi-factor authentication (MFA), adds a critical second layer. This requires users to provide a second proof of identity, like a code from their phone or a tap on a Titan Security Key, whenever they sign in. Making 2SV mandatory, especially for administrators, drastically reduces the risk from stolen passwords. Tools like Security Command Center can monitor your organization to ensure these policies are being followed and alert you if they are bypassed.

Other essential controls include setting up secure account recovery methods and, crucially, governing session lifecycles. By limiting how long a login session is valid, you reduce the blast radius if someone's credentials are stolen. You can configure these session duration limits so that cached credentials automatically expire, forcing users to re-authenticate. Combining strong password rules, mandatory 2SV, and controlled session lengths creates a comprehensive defense for user accounts.

Administer Session Durations, Inactivity Timeouts, and Token Lifecycles

Session management involves setting specific time limits on user access to minimize risk. The two main time-based controls are the maximum session length and the idle session timeout. The maximum session length is the total time a user can stay logged in before the system forces a full logout. The idle session timeout automatically ends a session if the user is inactive for a set period, like 15 minutes, which protects against access from an unattended device. For especially sensitive actions, you can also require re-authentication even during an active session.

Beyond user sessions, you must also manage the lifecycles of tokens and keys used by applications. OAuth tokens and API keys grant access, so they need defined expiration times. More importantly, you need procedures to revoke these tokens immediately if they are leaked or if a user's account is compromised. This swift revocation is a key step in incident response, cutting off an attacker's access.

These session and token controls are configured within Cloud Identity or Google Workspace settings. You define the session length for Google Cloud services and establish policies for token management. Integrating these settings with monitoring tools like Security Command Center allows you to detect unusual activity and ensure your session security policies are being enforced across your entire cloud environment.