Microsoft Threat Intelligence Podcast

In this episode of the Microsoft Threat Intelligence Podcast host Sherrod DeGrippo is joined by Christian Dameff and Jeff Tully, co-directors from the UCSD Center for Healthcare Cybersecurity, and contributors to our recent Healthcare Ransomware report.   They discuss their unique backgrounds as doctors and hackers, focusing on healthcare cybersecurity, and the growing risks of hospital ransomware attacks. Christian shares his journey from hacking as a teenager to combining his passion for medicine and cybersecurity, particularly the risks posed to patient safety by vulnerable medical devices. Jeff adds his perspective, highlighting the parallels between medicine and hacking, and their efforts at UCSD to bring evidence-based research to healthcare cybersecurity. The conversation explores the challenges and importance of protecting critical healthcare systems from cyber threats, aiming to improve patient safety and outcomes.  In this episode you’ll learn:       How medical device vulnerabilities reveal the impact of cybersecurity on patient care  The lack of comprehensive data on healthcare ransomware attacks  When ransomware-induced disruptions can delay life-saving procedures    Some questions we ask:         As healthcare providers, what stands out to you about ransomware in healthcare?  What does the UCSD Center for Healthcare Cybersecurity do?  What ransomware attacks are common in healthcare, and how do they differ from other industries?    Resources:   View Jeff Tully on LinkedIn   View Christian Dameff on LinkedIn   View Sherrod DeGrippo on LinkedIn   Healthcare Ransomware Report    Related Microsoft Podcasts:                    Afternoon Cyber Tea with Ann Johnson  The BlueHat Podcast  Uncovering Hidden Risks        Discover and follow other Microsoft podcasts at microsoft.com/podcasts     Get the latest threat intelligence insights and guidance at Microsoft Security Insider      The Microsoft Threat Intelligence Podcast is produced by Microsoft and distributed as part of N2K media network.

In this episode of the Microsoft Threat Intelligence Podcast host Sherrod DeGrippo is joined by Microsoft’s Dinesh Natarajan, Senior Threat Hunter, and Thomas Ball, Senior Security Researcher. They unpack recent findings around AsyncRAT, a remote access Trojan (RAT) used for keylogging, data exfiltration, and deploying further malware.     Dinesh explains how attackers are now using screen-sharing tools, like Screen Connect, as part of a new infection chain that makes the malware delivery process more deceptive. Thomas then shares insights on SectopRAT, another threat targeting browser data and crypto wallets. Uniquely, this RAT creates a second desktop, allowing attackers to operate undetected.     Next, Sherrod talks with Microsoft’s Senior Director of Diplomacy, Kaja Ciglic, about the UN’s proposed cybercrime treaty. Originally spearheaded by Russia, the treaty aims to create a global framework for prosecuting cybercrime, but critics worry about its potential impact on freedom of expression and human rights.    In this episode you’ll learn:       How tech support scam emails lead to AsyncRAT installations on different devices  The importance of leveraging tools like Microsoft Defender's SmartScreen for protection  The treaty encourages cooperation but may let governments exploit unclear cybercrime definitions    Some questions we ask:     How does social engineering through email play a role in these attacks?  What capabilities does AsyncRat have, and why is it so concerning?  How do we ensure the treaty doesn't impact freedom of expression or human rights?    Resources:   View Dinesh Natarajan on LinkedIn  View Thomas Ball on LinkedIn  View Kaja Ciglic on LinkedIn   View Sherrod DeGrippo on LinkedIn     Related Microsoft Podcasts:                    Afternoon Cyber Tea with Ann Johnson  The BlueHat Podcast  Uncovering Hidden Risks        Discover and follow other Microsoft podcasts at microsoft.com/podcasts     Get the latest threat intelligence insights and guidance at Microsoft Security Insider      The Microsoft Threat Intelligence Podcast is produced by Microsoft and distributed as part of N2K media network.

In this episode of the Microsoft Threat Intelligence Podcast host Sherrod DeGrippo is joined by Proofpoint’s Greg Lesnewich and Microsoft’s Greg Schloemer to share the unique threat posed by North Korea’s (DPRK) state-sponsored cyber activities. The Gregs discuss their years of experience tracking North Korean cyber actors and the distinct tactics that set DPRK apart from other nation-sponsored threats. The conversation also explores North Korea’s high stakes, as DPRK threat actors operate under intense pressure from government handlers, adding a layer of urgency and fear to their operations. They share insights into North Korea’s aggressive use of stolen cryptocurrency to fund the regime’s initiatives, like ballistic missile tests, and discuss the broader geopolitical impact.   In this episode you’ll learn:       The technical sophistication and the relentlessness of DPRK cyber tactics  Complex motives behind funding and sustaining the North Korean government  The training and skills development of North Korean cyber operators    Some questions we ask:      How do North Korean threat actors set up their relay networks differently?  What sets North Korea apart from other nation-sponsored threat actors?  How do North Korean cyber actors differ from traditional e-crime actors?    Resources:   View Greg Schloemer on LinkedIn   View Greg Lesnewich on LinkedIn  View Sherrod DeGrippo on LinkedIn     Blog links:  Citrine Sleet Observed Exploiting Zero Day  New North Korean Threat Actor Identified as Moonstone Sleet  East Asia Threat Actor Technique Report    Related Microsoft Podcasts:                    Afternoon Cyber Tea with Ann Johnson  The BlueHat Podcast  Uncovering Hidden Risks        Discover and follow other Microsoft podcasts at microsoft.com/podcasts     Get the latest threat intelligence insights and guidance at Microsoft Security Insider      The Microsoft Threat Intelligence Podcast is produced by Microsoft and distributed as part of N2K media network.

In this episode of the Microsoft Threat Intelligence Podcast host Sherrod DeGrippo is joined by Yonatan Zunger, CVP of AI Safety and Security at Microsoft. The conversation delves into the critical role of the AI Red Team, which focuses on identifying vulnerabilities in AI systems. Yonatan emphasizes the importance of ensuring the safety of Microsoft’s AI products and the innovative methods the team employs to simulate potential threats, including how they assess risk and develop effective responses. This engaging dialogue offers insights into the intersection of technology, security, and human behavior in the evolving landscape of AI.     In this episode you’ll learn:          Why securing AI systems requires understanding their unique psychology  The importance of training and technical mitigations to enhance AI safety  How financial incentives drive performance improvements in AI systems  Some questions we ask:         How does Retrieval Augmented Generation (RAG) work?  What are the potential risks with data access and permissions in AI systems?  Should users tell language models that accuracy affects their rewards to improve responses?  Resources:   View Yonatan Zunger on LinkedIn   View Sherrod DeGrippo on LinkedIn     Related Microsoft Podcasts:                    Afternoon Cyber Tea with Ann Johnson  The BlueHat Podcast  Uncovering Hidden Risks      Discover and follow other Microsoft podcasts at microsoft.com/podcasts     Get the latest threat intelligence insights and guidance at Microsoft Security Insider      The Microsoft Threat Intelligence Podcast is produced by Microsoft and distributed as part of N2K media network.