Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Inside the SonicWall SSLVPN Attacks

Inside the SonicWall SSLVPN Attacks In this week’s episode of The 443, Marc Laliberte and Corey Nachreiner break down: The recent SonicWall SSLVPN exploits What we know so far and how attackers are getting in The risks for organizations relying on vulnerable VPN gateways Plus: a WinRAR zero-day and a new ChatGPT vulnerability you should know about.

Is Zero Trust a Total Bust? - The 443 Podcast - Episode 339

This week on the podcast, we discuss key findings from a DefCon presentation from researchers at AmberWolf titled ZeroTrust, Total Bust and what it means for Zero Trust Network Access. After that, we review a new vulnerability in the FortiWeb WAF before ending with a quick update from Google Project Zero on a new vulnerability disclosure policy. The 443 Security Simplified is a weekly podcast that gets inside the minds of leading white-hat hackers and security researchers, covering the latest cybersecurity headlines and trends.

SimpleHelp: CISA warns of critical vulnerabilities in remote access software

The recent alert issued by the US Cybersecurity and Infrastructure Security Agency (CISA) about vulnerabilities in SimpleHelp remote support software highlights the growing risk in the software supply chain, making it a real threat to MSPs and their clients.

What We Know About the Sonicwall SSLVPN Attacks - The 443 Podcast - Episode 338

This week on the podcast, we discuss some recent research into a new zero day vulnerability in the popular WinRAR utility under active exploit. After that, we give a round up on everything we know about the SonicWall SSLVPN attacks from the last few weeks before ending with a review of a new ChatGPT vulnerability. The 443 Security Simplified is a weekly podcast that gets inside the minds of leading white-hat hackers and security researchers, covering the latest cybersecurity headlines and trends.

What Akira Ransomware Gang Taught This Company

What is ransomware? Ransomware is a form of malicious software that encrypts an organization’s files or systems, effectively locking users out until a ransom is paid, usually in cryptocurrency. But in 2025, ransomware is more than just malware. It’s a multi-billion-dollar criminal business. So far this year, 4,441 organizations have been publicly listed as ransomware victims.

Next-Gen Firebox Tabletop Series from WatchGuard Brings Flexible, Powerful, and Future-Ready Firewalls to MSPs

WatchGuard's new T Series Fireboxes provide intelligent firewall security, AI-powered threat detection, and eco-conscious hardware, giving managed service providers (MSPs) stronger threat protection with less complexity and waste.

Meet the New Firebox T Series: Smarter, Stronger, and Ready for Real-World Cyberthreats

With evolving cyber threats and rapidly advancing technologies, today’s SMBs have no choice but to modernize their networks to stay secure, efficient, and competitive. WatchGuard is ready to support them with the launch of the next-gen Firebox Tabletop Series: Future-ready firewalls built for how businesses operate now and where they’re headed next.

Summer, AI, and Identity-Based Threats: A Strategic Wake-Up Call for MSPs

As CSOs, we know cybercriminals don't clock out for summer. If anything, the seasonal drop in staffing and vigilance creates ideal conditions for identity-based attacks, especially for MSPs juggling multiple client environments. You need more than ever security that “just works” even under imperfect conditions with tools that remain reliable and effective—not fragile theory.

Wi-Fi Intrusion from neighboring networks, how to stop the Nearest Neighbor Attacks

Wireless networks have traditionally been a weak point in corporate cybersecurity. However, what was once a localized risk, limited to an office space, has now evolved into a more sophisticated threat, making detection more difficult.

The 5 Most Common Cybersecurity Pitfalls MSPs Must Avoid

Managing cybersecurity as a managed service provider isn’t getting any easier. You’re juggling a fast-evolving threat landscape, rising customer expectations, and fierce competition ‒ all while trying to grow your business and protect your clients. Even the most experienced MSPs can fall into common traps that drain profits, overcomplicate operations, and increase security risk. Here are five pitfalls that might be holding your business back ‒ and how to sidestep them.