We are living through an epidemic of ransomware. Last year alone, the amount paid to ransomware operators exceeded $1 billion, and the entities getting hit and seeing their operations disrupted by ransomware included hospitals, schools and libraries. Ransomware is both a public-health and national-security crisis, yet efforts to address the problem are not making a dent. Allan Liska is a senior intelligence analyst at Recorded Future and a leading analyst of the ransomware phenomenon, and on this episode of Safe Mode he sits down with host Elias Groll to discuss why it’s long past time to ban ransomware payments. CyberScoop reporter Derek Johnson also joins the show to discuss the U.S. intelligence community’s observations of information operations targeting the 2024 election.

Selena Larson, a senior threat intelligence analyst, highlights the impact of criminal hacking groups on society. They discuss the importance of focusing on e-crime alongside state-backed hackers, the fallout of a Supreme Court ruling on disinformation, and the need to prioritize cybersecurity measures based on real risks faced by organizations.

The proliferation of artificial intelligence is exposing teens to a new online threat: AI-generated sexual imagery. Heather Barnhart is a fellow at the SANS Institute and a digital forensic expert, and on this episode of Safe Mode she sits down with host Elias Groll to discuss how teenagers and their families can protect themselves against the scourge of sextortion. CyberScoop reporter Derek Johnson also joins the show to discuss how election administrators are leaving their posts due to widespread harassment.

Following Russia’s full-scale invasion of Ukraine, the Ukrainian power grid has come under sustained attack by Russian forces, and keeping it up and running has been a significant challenge. One of the major issues Ukrainian energy officials have had to confront is the way in which Russian electronic warfare systems have disrupted GPS, which is a key tool in running electrical distribution systems. Taras Vasyliv, the head of the Dispatching Control Systems Department at the Ukrainian energy utility Ukrenergo, and Joe Marshall, a security researcher at Cisco, collaborated on an innovative solution to address the vulnerabilities of GPS systems in the Ukrainian grid. And on this episode of Safe Mode, they sit down with host Elias Groll to discuss the novel tool they developed to maintain the delivery of electricity even in the face of Russian jamming. CyberScoop reporter AJ Vicens also joins the show to discuss a wide-ranging operation targeting customers of the data storage company Snowflake. As many as 165 companies ‘potentially exposed’ in Snowflake-related attacks, Mandiant says | CyberScoop

To address AI risks, policymakers and technologists around the world have embraced the concept of AI red-teaming — the adversarial testing of AI models. But AI red-teaming is such a new concept that few people know how to conduct such tests. The discipline of AI red-teaming very much remains under development, but as AI systems are rolled out far and wide, this discipline is only going to become more important to make sure that AI tools work as intended. On this episode of Safe Mode, host Elias Groll sits down with Josh Harguess, the AI security chief at Cranium AI who is one of the few bona fide experts in the field, to dive deep on how to carry out AI red-teaming. CyberScoop reporter Derek Johnson also joins the show to discuss an Israeli information operation targeting audiences in the United States and Canada.

Joe Sullivan on his legal battle with the feds; the latest on Russian influence operations by Safe Mode Podcast

In recent weeks, a series of troubling operations targeting open source software libraries have been uncovered in which bad actors — likely tied to nation states — have attempted to use social engineering to be designated as maintainers of security critical libraries. Operations such as these have the potential to insert backdoors in widely used software libraries that provide the building blocks of modern computing. As the general manager of the Open Source Software Security Foundation, Omkhar Arasaratnam is on the frontlines of protecting the open source software ecosystem, and on this episode of Safe Mode, he sits down with host Elias Groll to discuss what’s needed to improve the security of some of the world’s most widely used software. DefenseScoop reporter Mikayla Easley also joins the show to discuss her reporting about how the Air Force is experimenting with putting AI behind the controls of American fighter jets.

In recent years, the persona known as LockbitSupp has emerged as a notorious figure in the cybercrime underground. The primary administrator of the LockBit ransomware, LockbitSupp has become fantastically wealthy operating the world’s most prolific ransomware. Last week, the FBI and a coalition of international law enforcement agencies unmasked LockbitSupp and indicted the man allegedly behind the persona — Dmitry Yuryevich Khoroshev — on charges related to his work running the highly popular ransomware service. FBI Deputy Assistant Director for Cyber Operations Brett Leatherman was one of the law enforcement officials involved in that operation, and he sits down with host Elias Groll to discuss the bureau’s work against LockBit and its broader efforts to combat cybercrime. CyberScoop reporter Tim Starks also joins the show to discuss Poland’s efforts to impose accountability for the abuse of spyware.

When Russia invaded Ukraine in February of 2022, it was immediately apparent that the conflict would in part be waged in cyberspace. As Russian tanks rolled into Ukraine, Russian forces also launched a cyberattack against satellite modems that impacted the Ukrainian military’s ability to communicate. Since then, Russian cyberattacks have been a regular feature of the conflict — but on the other side, Ukrainian hackers are also going after Russian targets and are frequently leaking stolen documents online. On today’s episode of Safe Mode, Stefan Soesanto, a senior researcher at the Center for Security Studies at ETH Zurich, sits down with host Elias Groll to discuss his research on how Ukrainian hacking groups are operating in the war. CyberScoop reporter Derek B. Johnson also joins the show to discuss a cyberattack on a Georgia county that prompted state officials to cut the county off from statewide election infrastructure.

At last August’s DEF CON computer security conference, more than 2,000 people tried their hands at breaking some of the world’s most advanced AI models. That event was the largest-ever public red-teaming event of large language models, and since then policymakers are continuing to look to red-teaming as a key tool in responsibly deploying AI systems. The data scientist Rumman Chowdhury was one of the organizers of the Generative AI Red Teaming Challenge at DEF CON, and on this episode of Safe Mode she sits down with host Elias Groll to discuss the lessons of that event. CyberScoop reporter AJ Vicens also joins the show to discuss a potentially severe supply chain attack involving the business analytics firm Sisense.