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Failing open: A lesson in attention to configurations

Duo's Security Blog

Duo’s AI and Security Research team takes on cases from customers and beyond, digging into authentication data and finding actionable anomalies that can be searched for, alerted on, or remediated using AI and machine learning. In this blog, we’ll talk about a recent investigation in which misconfigurations made all the difference.

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Mobile security matters: Protecting your phone from text scams

Webroot

Enable two-factor authentication (2FA): Use two-factor authentication on your accounts, especially for banking and email. Use a VPN: Consider usinga VPN (Virtual Private Network) to protect your personal information when youre on public Wi-Fi.

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CVE-2025-5777, CVE-2025-6543: Frequently Asked Questions About CitrixBleed 2 and Citrix NetScaler Exploitation

Security Boulevard

Background Tenable’s Research Special Operations (RSO) team has compiled this blog to answer Frequently Asked Questions (FAQ) regarding CVE-2025-5777 and CVE-2025-6543, two Citrix NetScaler ADC and Gateway vulnerabilities that have reportedly been exploited in the wild. FAQ What vulnerabilities have been exploited?

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The password manager I recommend most has its own VPN and long list of features

Zero Day

Close Home Tech Security Password Manager The password manager I recommend most has its own VPN and long list of features Dashlane is a premium password manager that works well across multiple devices and supports unlimited passwords. Dashlane is one such tool that also supports your privacy with dark web monitoring and a VPN subscription. 

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You should probably delete any sensitive screenshots you have in your phone right now. Here's why

Zero Day

Don't save screenshots of sensitive information, such as IDs, passports, crypto wallets, seed phrases, passwords, and two-factor authentication backup codes. Either delete this data or move the screenshots to a password-protected folder. Featured Were 16 billion passwords from Apple, Google, and Facebook leaked?

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Making Seamless Authentication a Reality for MSP Customers

Duo's Security Blog

While the enforcement of multi-factor authentication (MFA) makes logging in more secure, it inevitably runs the risk of adding steps to a process users already find annoying. While this may avoid authentication fatigue, it certainly risks and may even violate some security standards.

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Vulnerability Recap 10/28/24 – Phishing, DoS, RCE & a Zero-Day

eSecurity Planet

The attacker must be authenticated and have Site Owner permissions to conduct the attack, but with those, they could inject and execute arbitrary code in SharePoint Server contexts. The problem: Cisco Adaptive Security Appliance (ASA) and Cisco Firepower Threat Defense (FTD) both have a vulnerability in their Remote Access VPN service.