Center for Internet Security News

CIS Hardened Images are now in the AWS European Sovereign Cloud. Learn how this can help you to reduce risk, improve consistency, and more.

Here is an overview of the CIS Benchmarks that the Center for Internet Security (CIS) updated or released for January 2026.

CIS is making security in the cloud even easier for you by releasing a CIS hardening component in EC2 Image Builder on Amazon Web Services (AWS).

The MS-ISAC provides the only nationwide network dedicated to cybersecurity collaboration in the U.S. SLTT community. Read on to learn more.

In October 2025, CIS CTI observed a rise in CIS MDR alerts associated with Crystal PDF on U.S. SLTT endpoints. Here’s how to defend yourself.

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

Looking to automate Azure Linux hardening and streamline hybrid security? Learn how to do it at scale with Azure OSConfig and the CIS Benchmarks.

The November 2025 CIS Benchmarks monthly update highlights the CIS Benchmarks and CIS Build Kits that have been updated or recently released.

CIS and CyberAcuView have launched Control Assist, an initiative designed to simplify cyber insurance and strengthen cybersecurity for SMBs.

The adoption of a fee-based membership model has had minimal and in some aspects positive impact on MS-ISAC CTI. Read our blog to learn more.