phishing

Real users explain how to implement robust protection with Cisco Email Security’s sophisticated filtering, built-in intelligence and policy definition and enforcement capabilities.

What is “credential dumping” and why should security professionals be paying attention? Find out more in this Threat of the Month.

We must challenge the conventional wisdom of security: every new threat vector requires a new solution. That you must keep adding new tools, new methodologies — and more people — to protect users, devices, apps, and networks.

Cisco's Computer Security Incident Response Team (CSIRT) detected a large and ongoing malspam campaign leveraging the .IMG file extension to bypass automated malware analysis tools and infect machines with a variety of Remote Access Trojans. During our investigation, we observed multiple tactics, techniques, and procedures (TTPs) that defenders can monitor for in their environments. Our incident response and security monitoring team's analysis on a suspicious phishing attack uncovered some helpful improvements in our detection capabilities and timing.

Use the latest Cisco cybersecurity report to understand the current cyber threat landscape, and test how your organization would perform against these attacks.

Email: Click with Caution – How to protect against phishing, fraud, and other scams... We invite you to download our full report.

Let’s be honest: administering email is a pain. Routing issues, disk quotas, bouncebacks, the times when users can send but not receive emails, receive but not send, or they flat...

This blog was authored by Danny Adamitis, David Maynor, and Kendall McKay Executive summary Cisco Talos assesses with moderate confidence that a campaign we recently...

When you see “software update available,” does it spark joy? For many of us, the answer is a resounding “no.” But, don’t be fooled into thinking that our new 12.0...