Top 33 Leaders in Threat Intelligence 2025

Leadership is the backbone of any successful operation, streamlining complex processes and ensuring that teams work with clarity and direction. In the fast-evolving world of threat intelligence, where vast amounts of data must be analysed and acted upon swiftly, strong leadership becomes even more crucial. As Stephen Covey said, “Effective leadership is putting first things first.

Learn more about building with Cloudflare - with Craig Dennis

As part of our "This Week in NET" show/podcast, Craig Dennis, Developer Educator at Cloudflare, walks us through Workers — our developer platform — and some of the things both developers and non-developers can build with it. A few highlights ahead of Developer Week (April 7–11, 2025), where new features and tools — including AI and AI agents — will be announced.

A DLS EMERGEncy! - Record breaking extortion group DLS emergence in 2025

As the threat landscape continues to develop, ransomware and data broker groups constantly emerge, develop, and disband. Cyjax has observed a significant number of new data-leak sites (DLS) emerge in March 2025, with a total of 14 new sites. This is the highest observed number of extortion groups which have emerged in a single month. The second highest number was observed in September 2022, when 10 data-leak sites emerged. Overall, 21 DLSs have been identified in 2025 so far.

CMMC Level 2 Documentation: What Auditors Want to See

If you’re part of the defense industrial base and you’re seeking CMMC certification, there’s a very good chance you’re aiming for Level 2. Level 1 is mostly meant for businesses with a focus on federal contract information but not CUI, while Level 3 is meant for businesses handling the most sensitive kinds of CUI; since most businesses fall somewhere in the middle, Level 2 is the most common.

Cybersecurity Compliance Is More Than a Checkbox-It's a Competitive Advantage

In today’s rapidly evolving threat landscape, cybersecurity compliance isn’t just about avoiding penalties—it’s about protecting your business and building customer trust. Whether your organization must follow frameworks like NIST, HIPAA, PCI-DSS, or GDPR, ensuring full cybersecurity compliance can give you a powerful competitive edge. At Cybriant, we make that process simple, streamlined, and effective.

Detecting Fast Flux with Sysdig Secure and VirusTotal

On April 3, 2025, the National Security Agency and other partner agencies released a critical advisory about DNS and Fast Flux. They even called it a national security threat due to the potential dangers involved. In this article, we’ll go over what Fast Flux is and how Sysdig Secure detects this attack technique. We’ll also cover gathering potential Fast Flux domain names from VirusTotal.

Phishing Attacks Are Evolving - Is Your Email Security Keeping Up?

A strong email security posture is as much about culture as it is about technology. In the 2022-23 financial year, 78% of Australian businesses offered annual cybersecurity training to their entire workforce; however, only 39% of these businesses provided specialized training for privileged users who are authorized to perform security-relevant functions that ordinary users are not.

Guide to working with auditors: Best practices for startups

Navigating an audit can be complex and time-consuming, but the right preparation and approach can make the process much smoother. Whether you're working toward SOC 2, ISO 27001, or another framework, knowing when to engage auditors, how to provide access, and what to focus on during the audit will set you up for success. ‍ In this guide, we’ll walk through best practices for working with auditors—from initial engagement to ongoing audit management and post-audit steps. ‍