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.
State-backed attackers are using QR codes to slip past enterprise security and help themselves to cloud logins, the FBI says North Korean government hackers are turning QR codes into credential-stealing weapons, the FBI has warned, as Pyongyang's spies find new ways to duck enterprise security and help themselves to cloud logins.…
Russian state-sponsored threat actors have been linked to a fresh set of credential harvesting attacks targeting individuals associated with a Turkish energy and nuclear research agency, as well as staff affiliated with a European think tank and organizations in North Macedonia and Uzbekistan
"Fancy Bear" relies on basic techniques that are highly effective, often delivering greater ROI than more complex malware-heavy operations.
An emerging threat actor that goes by "Zestix" used an assortment of infostealers to obtain credentials and breach file-sharing instances of approximately 50 enterprises.
File-sharing platform ownCloud warned users today to enable multi-factor authentication (MFA) to block attackers using compromised credentials from stealing their data. [...]
Terabytes of Data Stolen From Cloud-Based Collaboration Tools, Researchers WarnDozens of organizations that use real-time content collaboration platforms appear to have lost not only credentials but also terabytes of hosted data to information-stealing malware being wielded by an initial access broker with a sideline in auctioning large volumes of stolen data.
Generative AI is accelerating password attacks against Active Directory, making credential abuse faster and more effective. Specops Software explains how AI-driven cracking techniques exploit weak and predictable AD passwords. [...]
Crim used infostealer to get cloud credentials If you don't say "yes way" to MFA, the consequences can be disastrous. Sensitive data belonging to about 50 global enterprises is listed for sale – and, in some cases, has already been sold – on the dark web following a major infostealer campaign, with apparent victims including American utility engineering firm Pickett and Associates; Japan's homebuilding giant Sekisui House; and Spain's largest airline Iberia.…
Cybersecurity researchers have disclosed details of a new Python-based information stealer called VVS Stealer (also styled as VVS $tealer) that's capable of harvesting Discord credentials and tokens