Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

From Isolated Attacks to Continuously Optimized Operations

Security teams have spent years improving their ability to detect and respond to cyber threats. More visibility, better tools, and richer telemetry have helped organizations identify suspicious activity across users, devices, applications, and infrastructure. But the nature of the challenge is changing. Modern attacks are rarely defined by a single event.

Oops, OpenAI Hacked Australia's Health System

30,000+ devices compromised. 7,000+ crypto wallets targeted. Roughly $10M stolen. And that’s only one story. This week on The 443: Security Simplified, Marc Laliberte and Corey Nachreiner unpack a new wave of security incidents where identity, access, and AI collide. They cover: WaterPlum activity spanning 100+ countries More than 7,000 cryptocurrency wallets impacted, worth roughly $10M ShinyHunters’ claimed theft of 3 TB of FBI-related data An AI agent reportedly accessing Australian government health data beyond its intended permissions.

Your Clients Already Deployed AI. Nobody Sold Them the Security for It.

Every vendor this year says the same thing: AI is transforming cybersecurity. True, and not useful. Here is the useful version. AI is doing two things at once. It is compressing the time between a vulnerability being found and being exploited, which is the part everyone talks about. And it is quietly installing a brand new attack surface inside your clients' businesses, which is the part nobody is selling against yet.

Oops, OpenAI Hacked Australia's Health System - The 443 Podcast - Episode 389

This week on the podcast, we cover yet another rogue AI security incident that Australia's Prime Minister disclosed in front of the United Nations last week. Before that, we discuss an FBI alert on WaterPlum, a North Korean threat actor targeting IT professionals. Then, we cover the FBI themselves becoming a victim of cyberattack, this time by ShinyHunters.

HTTPS Content Inspection: Give Your Firebox a Better View

HTTPS protects communications between users and the services they access by encrypting data in transit. That makes it much harder for someone to intercept and read that information. But there is a trade-off: encryption can also prevent security controls from seeing what is inside the traffic they are supposed to protect. Your Firebox may know that a user is connecting to a website or service. Without HTTPS inspection, however, it may have limited visibility into what is actually being exchanged.

Provider to Advisor: The MSP Shift Toward Risk Leadership | WatchGuard Webinar

Most MSP client reviews cover what got installed. The endpoint agent was deployed, the firewall rules were tuned, and the tickets were closed inside the SLA. Meanwhile, boards, insurers, and auditors are asking for something more: a clear account of the business's current security and compliance risks. The partner who can provide that answer earns client trust and increases credibility.

One Image to Root Them All - The 443 Podcast - Episode 388

This week on the podcast, we break down how a heap overflow in an image-decoding library nobody thinks about became a pull request inside OpenAI's internal monorepo. Three researchers chained it with an OpenAI single sign-on flaw to hijack employee ChatGPT and Codex accounts in under 72 hours; and had an AI write the exploit for them. Before that, we cover the actively exploited maximum-severity authentication bypass in Cisco's Identity Services Engine. Then we close with RatHat, a new Android malware that enables Wireless Debugging, reads its own pairing code from the screen, and asks a commercial AI assistant where to tap.

Unlock MSP Growth: How AI Drives Operational Efficiency and New Revenue | WatchGuard Webinar

Artificial intelligence is no longer a future consideration for MSPs because it is already reshaping how leading providers run their businesses, protect their clients, and create new revenue streams. Separating real business value from hype requires a clear-eyed, practitioner-driven perspective.

Attackers Have Changed Their Playbook. Has Your Security Strategy Changed With Them?

Cybersecurity teams have spent years preparing for malware, ransomware, and high-volume attacks. Yet the latest WatchGuard Global Threat Report reveals a more nuanced and potentially more dangerous reality: attackers are becoming quieter, more evasive, and increasingly reliant on stolen credentials, legitimate tools, encrypted communications, and long-known vulnerabilities. For MSPs and IT leaders, the challenge isn't simply understanding these trends.

More Vulnerabilities Are Being Found Than Ever Before. That's Good News.

If you've glanced at a vulnerability tracker lately, the numbers look alarming. The Forum of Incident Response and Security Teams (FIRST) now projects roughly 66,000 CVEs will be published in 2026; up from a February forecast of 59,427 and closing in on 70,000 by some counts. That would follow a record 2025, which finished at roughly 48,000 disclosed CVEs, itself a sharp climb from about 40,000 the year before. It's tempting to read that curve as a sign that software is getting worse. It isn't.

Cloud Risk Management for MSPs: From Visibility to Control

Guest post by Neil Holme, Founder and CEO of Impact Business Technology, a WatchGuard partner. The cloud environments MSPs manage change every week. Clients adopt new SaaS applications, AI tools, and collaboration services, making it difficult to track what is in use, how it is configured, and which access permissions remain active. Exposure grows without a clear warning sign until an incident occurs. The cloud is also the fastest-growing attack surface an MSP manages.

The Cyber Resilience Act: What MSPs Need to Know About the New European Guidance

The European Commission has published its first official guidance to help businesses implement the Cyber Resilience Act (CRA)—the EU regulation establishing cybersecurity requirements for products with digital elements. The timeline is critical: reporting obligations for actively exploited vulnerabilities and severe incidents take effect on September 11, 2026, while the core CRA requirements will become mandatory from December 11, 2027.

Skynet Comes Online - The 443 Podcast - Episode 386

This week, dive into OpenAI's and METR's analysis of the rogue OpenAI agents that hacked Hugging Face back in July. We go over the full attack timeline discussing the multiple message boards the agents created and the ultimate goal of their attack against Hugging Face and trust us, its as crazy as it gets. Before that, we discuss a recent dark web service that popped up selling 153 million stolen drivers licenses before discussing a research post into a malware implant discovered in inexpensive Chinese routers.

When Vulnerability Databases Are No Longer Enough

The NIST’s changes in how the National Vulnerability Database (NVD) operates have fundamentally shifted how organizations interpret the vulnerabilities published in this go-to registry. In the past, the NVD provided vulnerability enrichment data, such as CVSS scores, affected products, CWE classifications, and reference links.

From MSP to Strategic Advisor: Lead with Risk

The MSP landscape is evolving. Customers increasingly expect more than technology management, they want trusted partners who can help them understand, reduce, and manage cybersecurity risk. WatchGuard's upcoming “Provider to Advisor: The MSP Shift Toward Risk Leadership” webinar explores exactly this opportunity.

5 Tips for Scaling Cloud Security Without Adding Complexity

For years, managed service providers (MSPs) have secured customer cloud environments through periodic reviews of each tenant. That approach worked when a customer ran two or three cloud applications. As organizations adopt more SaaS applications, the number of environments, identities, and configurations to monitor also increases. The challenge is already visible.

Sophisticated Attacks No Longer Require Sophisticated Attackers

For years, the sophistication of a cyberattack was closely connected to the sophistication of the attacker behind it. Advanced campaigns required experienced threat actors with the knowledge, resources, and time needed to research targets, understand environments, create convincing interactions, adapt when something failed, and coordinate complex operations. Artificial Intelligence is beginning to change that relationship.

5 AI Prompts Every MSP Should Know | WatchGuard Webinar

AI should do more than generate answers. It should help MSPs make better decisions. Many MSPs are experimenting with AI, but isolated tools and generic prompts often create more noise than value. Without the right questions, workflows, and operational foundation, AI can become another disconnected technology to manage rather than a meaningful driver of security and growth. This webinar explores five practical AI prompts every MSP should know, and how to apply them across security, service delivery, operations, and business strategy.