Stolen credentials can enable account takeover and lateral movement; phishing-resistant MFA, password managers, and rapid revocation reduce the risk.
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Background for this topic.
Credentials are the data used to verify a user's identity to a system, commonly including usernames, passwords, security tokens, or biometric identifiers. They serve as gatekeepers for access to accounts, applications, and sensitive information. Attackers target credentials to impersonate users, escalate privileges, or gain unauthorized system access.
Compromise of credentials can occur through phishing, credential stuffing, or theft from insecure storage. Effective defenses include enforcing strong, unique passwords, implementing multi-factor authentication (MFA), and securely storing credentials using hashing or encryption. Monitoring for unusual login patterns and promptly revoking compromised credentials are also critical to limit attacker impact.
GitHub is rolling out support for the free scanning of exposed secrets (such as credentials and auth tokens) to all public repositories on its code hosting platform. [...]
A new phishing campaign uses Facebook posts as part of its attack chain to trick users into giving away their account credentials and personally identifiable information (PII). [...]
A Chinese-speaking advanced persistent threat (APT) actor codenamed MirrorFace has been attributed to a spear-phishing campaign targeting Japanese political establishments
A hacking group tracked as MirrorFace has been targeting Japanese politicians for weeks before the House of Councilors election in July 2022, using a previously undocumented credentials stealer named 'MirrorStealer.' [...]