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ShadowTalk: Powered by ReliaQuest: Daily Summaries Delivered
by ReliaQuest
Want to hear what industry experts really think about the cyber threats they face? ShadowTalk is a weekly cybersecurity podcast, made by practitioners for practitioners, featuring analytical insights on the latest cybersecurity news and threat research. Threat Intelligence Analyst John Dilgen brings extensive expertise in cyber threat intelligence and incident response, specializing in researching threats impacting ReliaQuest customers. John and his guests provide practical perspectives on the week’s top cybersecurity news and share knowledge and best practices to help businesses mitigate the most pertinent cyber threats. With over 1,000 customers worldwide and 1,200 teammates across six global operating centers, ReliaQuest delivers security outcomes for the most trusted enterprise brands in the world.
Latest Episodes
The most recent episodes — sign up to get AI-powered summaries of each one.
- 4 days ago31 min
From Vulnerability Research to Domain Admin in Minutes
AI is changing the economics of cyberattacks. In this episode, we examine how a suspected threat actor used AI agents to accelerate PaperCut vulnerability research, exploit development, target identification, and post-compromise activity—moving from initial access to domain administrator access in as little as seven minutes. We also explore recent reporting on large-scale AI-model distillation campaigns by China-based companies and what the increasing availability of frontier-level AI capabil...
- 1 weeks ago29 min
One Empty Field: The Email Security Bypass Letting Attackers Impersonate Your Executives
Organizations rely on Microsoft 365's RejectDirectSend control to block internal email spoofing—but a structural gap lets attackers walk right past it. With nothing more than a basic Python script and an empty envelope sender, threat actors are impersonating executives, IT support, and finance teams to launch Business Email Compromise, payment fraud, and follow-on account takeover. Join hosts Alexandra Moore and John Dilgen as they discuss: How an empty email header field bypasses RejectDirec...
- 2 weeks ago28 min
From Data Dumps to Critical Findings: The New Era of Data Extortion
Threat actors do not see old email archives, forgotten shared drives, and outdated CRM exports as clutter. They see them as searchable inventory. With AI-assisted analysis, attackers can rapidly identify sensitive communications, regulatory exposure, customer relationships, and credentials buried in stolen data. Join hosts John Dilgen and Brandon Tirado as they discuss: Why data theft has become a central component of modern extortion operationsHow AI and automation are helping attackers anal...
- 3 weeks ago31 min
Vishing at Scale: Inside the Criminal SaaS Platform Enabling Account Takeover
What if a threat actor already knew your name, your job title, your manager's name, and your direct number before they ever picked up the phone? That's not a hypothetical — that's Work Panel. A new report gave us a rare inside look at the criminal SaaS platform enabling vishing campaigns at scale, and the findings are a wake-up call. Join hosts John Dilgen and Alexandra Moore as they break down: ✅ How Work Panel packages phishing infrastructure, team management, and real-time credentia...
- Aug 19, 202627 min
Nation-State Actors: Iran’s PLC Attacks, Russia’s Zero-Click Email Exploit, and North Korea’s Fake Employees
Three nation-states. Three distinct playbooks. Iranian actors are targeting internet-exposed industrial controllers and disabling critical safety systems. A Russian threat group built a zero-click email exploit that steals 90 days of inbox data the moment a user views a message. And North Korean operatives are applying for software-development jobs at Western companies—and getting hired. Join hosts John Dilgen and Tehman Tariq as they break down: ✅ How Iranian actors manipulate PLC safety log...
- Aug 12, 202623 min
When AI Escapes the Lab: The Hugging Face Breach, PyPI Malware, and What It Means for Defenders
Fully autonomous attacks are here. AI agents escape a test environment, exploit zero-days, coordinate through shared infrastructure, and breach a production company—generating more than 17,000 security events along the way. Elsewhere, another model autonomously publishes malware to PyPI, while AI agents target real open-source developers with tailored social engineering. Join hosts John Dilgen and Tehman Tariq as they break down: ✅ How AI agents escaped containment and compromised Huggi...
- Aug 5, 202636 min
The Gentlemen, Deadlock, and Clop: The Groups Driving Ransomware & Extortion in 2026
An affiliate receives a ready-made intrusion kit — pre-compromised targets, an EDR killer, and a full deployment workflow included. No building from scratch. No long ramp-up. Just deploy, observe, and iterate. That's the future of ransomware; it's how the new number-one group operated in Q2 2026. And it's just one of three stories reshaping the extortion landscape right now. Join hosts Brandon Tirado and John Dilgen as they break down: How The Gentlemen's pre-packaged affiliate kit drove 580%...
- Jul 29, 202631 min
Compromised Hotel Gateways, Fake Microsoft Domains, and the APT28-Adjacent Campaign That Bypasses MFA Without a Phishing Click
An employee connects to hotel Wi-Fi, receives a familiar Microsoft 365 sign-in prompt, and authenticates. No phishing email. No malicious link. No suspicious attachment. Yet an attacker walks away with a valid, MFA-satisfied session token. Join hosts Alexandra Moore and John Dilgen as they break down: How compromised hotel and conference-center Wi-Fi gateways silently redirect Microsoft authentication trafficWhy hardcoded DNS, opportunistic encrypted DNS, and MFA may not stop the attack...
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About ShadowTalk: Powered by ReliaQuest
Want to hear what industry experts really think about the cyber threats they face? ShadowTalk is a weekly cybersecurity podcast, made by practitioners for practitioners, featuring analytical insights on the latest cybersecurity news and threat research. Threat Intelligence Analyst John Dilgen brings extensive expertise in cyber threat intelligence and incident response, specializing in researching threats impacting ReliaQuest customers. John and his guests provide practical perspectives on the week’s top cybersecurity news and share knowledge and best practices to help businesses mitigate the most pertinent cyber threats. With over 1,000 customers worldwide and 1,200 teammates across six global operating centers, ReliaQuest delivers security outcomes for the most trusted enterprise brands in the world.
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