Stay secure online with the latest on authentication techniques, best practices, and industry updates at the forefront of information security.
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Background for this topic.
Authentication confirms the identity of users or systems before granting access to resources, typically using factors like passwords (knowledge), hardware tokens (possession), or biometrics (inherence). It establishes trust boundaries that prevent unauthorized entities from impersonating legitimate users or devices within networks and applications.
Weak authentication enables attackers to perform account takeover, privilege escalation, or lateral movement by exploiting stolen credentials, phishing, or replay attacks. Deploying multi-factor authentication (MFA) with independent factors significantly reduces these risks. Secure credential storage, regular rotation, and monitoring authentication logs for anomalies are critical defenses to detect and block unauthorized access attempts early in the attack chain.
GitHub revealed today that an attacker stole the login details of roughly 100,000 npm accounts during a mid-April security breach with the help of stolen OAuth app tokens issued to Heroku and Travis-CI. [...]
Cloud-based repository hosting service GitHub on Friday shared additional details into the theft of GitHub integration OAuth tokens last month, noting that the attacker was able to access internal NPM data and its customer information
Unrelated to the OAuth token attack, but still troubling as org reveals details of around 100,000 users were grabbed by the baddies GitHub has revealed it stored a "number of plaintext user credentials for the npm registry" in internal logs following the integration of the JavaScript package registry into GitHub's logging systems.…
Proof-of-concept exploit code is now available online for a critical authentication bypass vulnerability in multiple VMware products that allows attackers to gain admin privileges. [...]
The Federal Trade Commission has fined Twitter $150 million for using phone numbers and email addresses collected to enable two-factor authentication for targeted advertising. [...]
Proof-of-concept exploit code is about to be published for a vulnerability that allows administrative access without authentication in several VMware products. [...]
Let's face it: we all use email, and we all use passwords. Passwords create inherent vulnerability in the system. The success rate of phishing attacks is skyrocketing, and opportunities for the attack have greatly multiplied as lives moved online. All it takes is one password to be compromised for all other users to become victims of a data breach. To deliver additional security, therefore,