Blog Feed - Center for Internet Security

DieNet is a hacktivist group that's claimed DDoS attacks against U.S. critical infrastructure. Read on to learn its ideology and attack activity.

Here is an overview of the CIS Benchmarks that the Center for Internet Security (CIS) updated or released for April 2025.

How are you preparing for the sunset of the FFIEC CAT? Read on to learn how another framework can guide you through this change.

CIS analysts break down the rise of DeepSeek, a GenAI model that collects data and introduces security risks for users.

The CIS CTI team spotted a Lumma Stealer campaign where SLTT victims were redirected to malicious webpages delivering fake CAPTCHA verifications.

Here is an overview of the CIS Benchmarks that the Center for Internet Security (CIS) updated or released for March 2025.

Here is an overview of the CIS Benchmarks that the Center for Internet Security (CIS) updated or released for February 2025.

In Q4 2024, the Top 10 Malware observed by the MS-ISAC® changed slightly from the previous quarter. Here are the malware that topped our list.

Here is an overview of the CIS Benchmarks that the Center for Internet Security updated or released for January 2025.

In H2 2024, the CIS CTI team found weak security configurations through passive scans of customers' external networks. Here's how to stay secure.

Here is an overview of the CIS Benchmarks that the Center for Internet Security updated or released for December 2024.

The Lynx ransomware group targeted multiple U.S. facilities in 2024. Here's how your facility can strengthen your defenses against threats like Lynx.

The CIS CTI team responded to member incident reports and monitored reporting trends around the 2024 General Election. Here's what the team observed.

We spoke to a dozen experts at the Center for Internet Security® (CIS®) about their cybersecurity predictions for 2025. Here's what they had to say.

For decades, enterprises around the world have used the CIS Critical Security Controls to grow their cyber defenses. Learn how they continue to evolve.

Here is an overview of the CIS Benchmarks that the Center for Internet Security updated or released for November 2024.

In Q3 2024, the Top 10 Malware observed via the monitoring services of the MS-ISAC® changed moderately from the previous quarter. See what's new.

Here is an overview of the CIS Benchmarks that the Center for Internet Security updated or released for October 2024.

To uphold your personal responsibility for cybersecurity, here are 11 steps that you can use to strengthen your cyber defense at home and at work.

Learn about CIS Benchmarks Community Volunteer Rick Handley. Handley has been a Community Member for 10 years and has a background in Microsoft 365 security.