CVE-2025-11500

Tinycontrol devices such as tcPDU and LAN Controllers LK3.5, LK3.9 and LK4 have two separate authentication mechanisms - one solely for interface management and one for protecting all other server resources. When the latter is turned off which is a default setting, an unauthenticated attacker on...

DRUPAL-CONTRIB-2025-061

This module enables you to allow users to include a second authentication method in addition to password authentication. The module doesn't sufficiently prevent one time login links from bypassing TFA. This vulnerability is mitigated by the fact that an attacker must have access to an email accou...

CVE-2025-46826 insa-auth Open-Redirect on provided CAS server login endpoint

insa-auth is an authentication server for INSA Rouen. A minor issue allowed third-party websites to access the server's secondary authentication bridge, potentially revealing basic student information name and number. However, the issue posed minimal risk, was never exploited, and had limited...

Syracom Secure Login 安全漏洞

Syracom Secure Login is a secure login plugin from Syracom. A security vulnerability exists in Syracom Secure Login that stems from a secondary authentication that can be bypassed by interacting with the /rest endpoint...

Cyber Signals: Inside the growing risk of gift card fraud

In the ever-evolving landscape of cyberthreats, staying ahead of malicious actors is a constant challenge. Microsoft Threat Intelligence has observed that gift cards are attractive targets for fraud and social engineering practices. Unlike credit or debit cards, there’s no customer name or bank...

CVE-2024-20301

A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker to bypass secondary authentication and access an affected Windows device. This vulnerability is due to a failure to invalidate locally created trusted sessions after a reboot of t...

CVE-2024-20301

A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker to bypass secondary authentication and access an affected Windows device. This vulnerability is due to a failure to invalidate locally created trusted sessions after a reboot of t...

CVE-2024-20301

Cisco Duo Authentication for Windows Logon and RDP is affected by an authentication bypass vulnerability. The issue stems from failure to invalidate locally created trusted sessions after reboot, allowing an authenticated, physical attacker to bypass secondary authentication and access the Window...

CVE-2024-20301

A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker to bypass secondary authentication and access an affected Windows device. This vulnerability is due to a failure to invalidate locally created trusted sessions after a reboot of t...

CVE-2024-20301

A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker to bypass secondary authentication and access an affected Windows device. This vulnerability is due to a failure to invalidate locally created trusted sessions after a reboot of t...

Cisco Duo Authentication for Windows Logon and RDP Authentication Bypass Vulnerability

A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker to bypass secondary authentication and access an affected Windows device. This vulnerability is due to a failure to invalidate locally created trusted sessions after a reboot of t...

Cisco Duo 安全漏洞

Cisco Duo is a fully managed solution from Cisco, Inc. Provides secure access to your applications and data. An authentication bypass vulnerability exists in Cisco Duo that stems from the inability to disable locally created trusted sessions after an affected device reboots, which can be exploite...

CVE-2023-20199

A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to bypass secondary authentication and access an affected macOS device. This vulnerability is due to the incorrect handling of responses from Cisco Duo when the application is configur...

CVE-2023-20199

A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to bypass secondary authentication and access an affected macOS device. This vulnerability is due to the incorrect handling of responses from Cisco Duo when the application is configur...

Authentication flaw

A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to bypass secondary authentication and access an affected macOS device. This vulnerability is due to the incorrect handling of responses from Cisco Duo when the application is configur...

CVE-2023-20199 Cisco Duo Two-Factor Authentication for macOS Authentication Bypass Vulnerability

A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to bypass secondary authentication and access an affected macOS device. This vulnerability is due to the incorrect handling of responses from Cisco Duo when the application is configur...

CVE-2023-20199

A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to bypass secondary authentication and access an affected macOS device. This vulnerability is due to the incorrect handling of responses from Cisco Duo when the application is configur...

Human Fraud: Detecting Them Before They Detect You

This is Part II of a two-part blog series taking readers inside the criminal enterprise that is account-takeover fraud. For part I, please click here. In my last blog, we focused on the initial phases of the account-takeover ATO kill chain – recon, weaponization and delivery – and how attackers...

CVE-2011-2054 Cisco ASA Secondary Authentication Bypass Vulnerability

A vulnerability in the Cisco ASA that could allow a remote attacker to successfully authenticate using the Cisco AnyConnect VPN client if the Secondary Authentication type is LDAP and the password is left blank, providing the primary credentials are correct. The vulnerabilities is due to improper...

CVE-2011-2054 Cisco ASA Secondary Authentication Bypass Vulnerability

A vulnerability in the Cisco ASA that could allow a remote attacker to successfully authenticate using the Cisco AnyConnect VPN client if the Secondary Authentication type is LDAP and the password is left blank, providing the primary credentials are correct. The vulnerabilities is due to improper...