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Latest coverage for Authentication

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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.

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Acquisition Adds MSP-Friendly PAM, MFA and SSO to Existing Identity Security ToolsBarracuda acquired Evo Security to add privileged access management, multifactor authentication and single sign-on to its security platform, creating an MSP-focused identity resilience offering designed to simplify protection for small and midsize businesses while automating identity management.

Bank Info Security 10 Jul 2026, 10:30 a.m. Acquisition Authentication MFA Privileged Access Management SSO
Bank Info Security 1 week, 2 days ago

Hidden Backdoor Found in Tenda Router Firmware

Unauthenticated Flaw Allows Full Router, Network TakeoverA hidden backdoor, disclosed by CERT/CC and found in multiple firmware versions made by Chinese manufacturer Tenda, bypasses authentication and could grant attackers administrative access. Researchers are reporting exploitation and an Nmap script is making vulnerable devices easier to identify.

Bank Info Security 9 Jul 2026, 9:30 p.m. Incident · 5 stories Authentication Backdoor China Disclosure Firmware Flaw Research Routers Unauthenticated Vulnerability
Bank Info Security 1 week, 2 days ago

Hidden Backdoor in Tenda Router Firmware

Unauthenticated Flaw Allows Full Router, Network TakeoverA hidden backdoor, disclosed by CERT/CC and found in multiple firmware versions made by Chinese manufacturer Tenda, bypasses authentication and could grant attackers administrative access. Researchers are reporting exploitation and an Nmap script is making vulnerable devices easier to identify.

Bank Info Security 9 Jul 2026, 8:53 p.m. Incident · 5 stories Authentication Backdoor China Disclosure Firmware Flaw Research Routers Unauthenticated Vulnerability