BeyondTrust fixes CVSS 9.9 pre-auth RCE flaw (CVE-2026-1731) in Remote Support and PRA; 11,000 instances exposed.

A comprehensive developer guide to implementing secure authentication in modern applications. Covers OAuth 2.0, OIDC, passwordless authentication, passkeys, and enterprise SSO with production-ready ...

Two-factor authentication adds a barrier between whoever's logging in and the account by requiring authentication in two ways, such as a computer and phone. This ...

Security experts advise against using SMS messages for two-factor authentication codes due to their vulnerability to interception or compromise. Recently, a security researcher discovered an unsecured ...

Learn how to implement Single Sign-On with External Security Token Services (STS). A deep dive into SAML, OIDC, and token exchange for CTOs and VP Engineering.

One-time SMS codes are widely used as the second checkpoint in two-factor authentication (2FA) to sign into everything from banking apps to email accounts. As I've written before, though, SMS is one ...

Organizations must build on existing security practices and embrace phishing-resistant authentication to deliver robust protection.

Knostic found 1,862 MCP servers exposed with zero authentication. Here are five actions CISOs should take now.

Attackers are now targeting a critical authentication bypass vulnerability in the CrushFTP file transfer software using exploits based on publicly available proof-of-concept code. The security ...

I have long encouraged the use of two-factor authentication (2FA) or two-step verification (2SV) with online accounts whenever possible (for more about the difference, see “Two-Factor Authentication, ...

Update Sign-In & Security settings on iPhone, Mac, or the Apple Account page This article explains how to turn on iCloud two-factor authentication to protect your Apple ID/Apple Account from theft, ...