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.
Law enforcement discovered admin credentials on the suspect's computer for an online repository hosted on the Dark Web that stored source code for multiple versions of the LockBit builder.
Microsoft has shed light on an ongoing phishing campaign that targeted the hospitality sector by impersonating online travel agency Booking.com using an increasingly popular social engineering technique called ClickFix to deliver credential-stealing malware
Phishers check in, your credentials check out, Microsoft warns An ongoing phishing campaign disguised as a Booking.com email casts keystroke and credential-stealing malware into hospitality employees' inboxes for financial fraud and theft, according to Microsoft Threat Intelligence.…
Microsoft said the ongoing phishing campaign is designed to infect hospitality firms with multiple credential-stealing malware
Credential theft surged 3× in a year—but AI-powered malware? More hype than reality. The Red Report 2025 by Picus Labs reveals attackers still rely on proven tactics like stealth & automation to execute the "perfect heist." [...]
Browser Isolation Protects Access Points as Remote Work Expands Attack SurfaceWith 92% of organizations supporting remote connectivity and phishing attacks surging to record levels, browser-based security has become essential for zero trust frameworks to protect against malware, ransomware and credential theft.
Mimecast found that insider threats, credential misuse and user-driven errors were involved in most security incidents last year
Cybersecurity researchers have demonstrated a novel technique that allows a malicious web browser extension to impersonate any installed add-on