Center for Internet Security News

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.