October Ransomware Update - The 443 Podcast - Episode 348

This week on the podcast, we have our resident ransomware expert, Ryan Estes, on to give an update on the latest in the ransomware ecosystem. We cover a few recent changes to operators, extortion techniques, and business impact from ransomware attacks in recent months.

This week on the podcast, we discuss the wave of extortion attacks targeting companies that use Salesforce. After that, we discuss Discord's breach involving their customer support application. Finally, we dive deep into the recent Oracle E-Business Suite zero day vulnerability and how attackers chained together multiple low-severity findings into a critical issue.

This week on the podcast, we bring on WatchGuard's head of MDR data science Luke Wolcott to discuss the evolution of machine learning and artificial intelligence in cybersecurity. We dive into the differences in common (and uncommon) machine learning models, the pros and cons of supervised vs unsupervised learning, and why some of the coolest things happening in AI aren't the ones you hear about in the news.

This week on the podcast, we discuss Cisco's recent zero-day vulnerabilities before covering a Microsoft Threat Intelligence post on a phishing campaign that abuses SVG files. After that, we review GitHub's proposed changes for securing the open source software supply chain.

This week on the podcast, we cover a vulnerability in Entra ID that could have allowed attackers to gain Global Admin access to any and all Entra ID tenants. After that, we discuss the Shai Hulud NPM worm that ran rampant over the last week, infecting hundreds of packages. Finally, we end with a quick reminder to WatchGuard Firebox customers to update their devices to the latest firmware to resolve CVE-2025-9242z

This week on the podcast, we cover a massive software supply chain compromise involving widely-used NPM packages. After that we discuss an increase in social engineering attacks called ClickFix. Finally, we end with a discussion of Senator Wyden's recent letter to the FTC demanding Microsoft being held accountable for "gross cybersecurity negligence" and whether his claims have any merit.

This week on the podcast, we discuss a recently published research study from UC San Diego on the effectiveness on security awareness training on phishing prevention. After that, we discuss a security researcher's work on identifying vulnerabilities in four separate employee webapps at Intel. Finally, we end with our analysis of a Ponemon Institute research report called The State of File Security.

This week on the podcast, we review Anthropic's AI Threat Intelligence Report which walks through specific examples of how threat actors are abusing Ahropic's Claude AI model. Before that, we cover an update from Google on how they plan to secure the Android ecosystem before discussing a recent research post on new phishing campaigns that specifically target LLM-based protetions.

This week on the podcast, we discuss key findings from IBM and the Ponemon Institute's 2025 Cost of a Breach Report, including a deep analysis of AI impacts in cybersecurity. Before that, we cover Norway's claim that Russian-aligned hackers opened a floodgate in one of their dams. We also discuss a vulnerability in Microsoft 365 Copilot that allowed the AI to delete its own audit logs.

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.