Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Key Lessons from the Major Ransomware Attacks in Recent Months

The biggest ransomware attacks of 2025 have shown that this threat remains critical for organizations across all sectors. Incidents such as the Change Healthcare attack, which compromised the data of nearly 190 million individuals, and the attack on Jaguar Land Rover, which forced production lines to halt and caused losses amounting to hundreds of millions of dollars, show that a single incident can impact both operational continuity and information confidentiality.

WatchGuard's Biannual Internet Security Report 2025 H2 - The 443 Podcast - Episode 359

This week on the podcast, we cover the WatchGuard Threat Lab's Internet Security Report for the second half of 2025. In this episode, we cover the latest trends in malware at both the network perimeter and endpoints, network attacks, and the top malicious domains from the period before, and end with some tips everyone can use to defend their networks.

30 Years of Cybersecurity Leadership. Built For What's Next.

Thirty years in cybersecurity doesn’t matter unless it changes something. Technology anniversaries often focus on looking at the past, product launches, or company milestones. But cybersecurity doesn’t reward longevity alone. It rewards outcomes, including safer organizations, stronger partners, and security models that actually work in the real world.

1,500% Surge in New Malware: Why MSPs Must Act Now

The latest findings from WatchGuard Technologies reveal a stark reality for managed service providers: cyber threats are not only increasing—they’re evolving faster than traditional defenses can keep up. In its newest Internet Security Report, WatchGuard identified a 1,548% spike in new, unique malware from Q3 to Q4 2025. Nearly one in four threats bypassed signature-based detection, highlighting a critical gap in reactive security models still used across many customer environments.

Why Browser-Based Attacks Are Becoming a Major Endpoint Risk

In today’s corporate environments, browsers have become one of the most active entry points for endpoints. They are at the center of daily workflows, a gateway to SaaS applications, cloud services, and critical business resources, which places them high on attacker radars.

OpenClaw as a Security Threat - The 443 Podcast - Episode 358

This week on the podcast, we discuss OpenClaw, the open source chatbot that has exploded in popularity since launching late last year, and some of the risk it introduces to organizations. Before that, we chat about Ring's Super Bowl advertisement that caused a stir before ending with a Google Threat Intelligence Group report on advanced threat actor AI usage.

How to Protect Identity in a World Without VPNs

For years, cybersecurity relied on a perimeter-based model, where the network defined the boundary between what was secure and what wasn’t. With the adoption of cloud computing, SaaS applications, and hybrid working, that control has shifted to identity, making credentials the primary target for attackers.

Cybersecurity and Scalability: The Pillars Driving Investment in MSPs

In December, many managed service providers (MSPs) took the opportunity to review their strategies and reassess priorities, while the end of the year encourages a closer look at how the market is evolving. Mergers and acquisitions (M&A) remain very strong in the MSP sector. According to a Drake Star report, 107 transactions were recorded in the United States in Q1 2025, with a disclosed total value of more than 1 trillion dollars.