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PODCAST

Research Saturday

Every Saturday, we sit down with cybersecurity researchers to talk shop about the latest threats, vulnerabilities, and technical discoveries.

technology tech news

All Episodes

22:21

Breaking barriers, one byte at a time.

Research Saturday ·

2025/03/29

This week, we are joined by Jon Williams, Vulnerability Researcher from Bishop Fox, discussing "Tearing Down (Sonic)Walls: Decrypting SonicOSX Firmware." Bishop Fox researchers reverse-engineered the encryption protecting SonicWall SonicOSX firmware, enabling them to access its underlying file system for security research. They presented their process and findings at DistrictCon Year 0 and released a tool called Sonicrack to extract keys from VMware virtual machine bundles, facilitating the

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26:43

Excel-lerating cyberattacks.

Research Saturday ·

2025/03/22

This week, we are joined by Tom Hegel, Principal Threat Researcher from SentinelLabs research team, to discuss their work on "Ghostwriter | New Campaign Targets Ukrainian Government and Belarusian Opposition." The latest Ghostwriter campaign, linked to Belarusian government espionage, is actively targeting Ukrainian military and government entities as well as Belarusian opposition activists using weaponized Excel documents. SentinelLabs identified new malware variants and tactics, including

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21:40

The ransomware clones of HellCat & Morpheus.

Research Saturday ·

2025/03/15

Jim Walter, Senior Threat Researcher on SentinelLabs research team, to discuss their work on "HellCat and Morpheus | Two Brands, One Payload as Ransomware Affiliates Drop Identical Code." Over the past six months, new ransomware groups like FunkSec, Nitrogen, and Termite have emerged, while established threats such as Cl0p and LockBit 4.0 have resurfaced. Two prominent Ransomware-as-a-Service (RaaS) operations, HellCat and Morpheus, have gained traction, with research indicating that affiliates of

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22:47

Botnet’s back, tell a friend.

Research Saturday ·

2025/03/08

This week we are joined by Silas Cutler, Principal Security Researcher at Censys, asking the important question of "Will the Real Volt Typhoon Please Stand Up?" The FBI's disruption of the KV Botnet in December 2023, attributed to the Chinese threat group Volt Typhoon, targeted infected systems but did not affect the botnet's control infrastructure. Despite law enforcement efforts and technical exposure, the botnet's infrastructure has remained largely stable, with only changes in hosting

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29:10

Caught in the contagious interview.

Research Saturday ·

2025/03/01

This week we are joined by Phil Stokes, threat researcher at SentinelOne's SentinelLabs, discussing their work on "macOS FlexibleFerret | Further Variants of DPRK Malware Family Unearthed." Apple recently pushed an update to its XProtect tool, blocking several variants of the DPRK-linked Ferret malware family, which targets victims through the "Contagious Interview" campaign. The malware uses fake job interview processes to trick users into installing malicious software, and new variants, including

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27:06

From small-time scams to billion-dollar threats.

Research Saturday ·

2025/02/22

This week, we are joined by Selena Larson from Proofpoint, and co-host of the "Only Malware in the Building" podcast, as she discusses the research on "Why Biasing Advanced Persistent Threats over Cybercrime is a Security Risk." The cybersecurity industry has historically prioritized Advanced Persistent Threats (APTs) from nation-state actors over cybercrime, but this distinction is outdated as cybercriminals now employ equally sophisticated tactics. Financially motivated threat actors, especially

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35:08

Bot or not? The fake CAPTCHA trick spreading Lumma...

Research Saturday ·

2025/02/15

Nati Tal, Head of Guardio Labs, discussing their work on "“DeceptionAds” — Fake Captcha Driving Infostealer Infections and a Glimpse to the Dark Side of Internet Advertising." Guardio has uncovered a large-scale malvertising campaign dubbed “DeceptionAds,” which tricks users into running a malicious PowerShell command under the guise of proving they’re human. This fake CAPTCHA scheme delivers Lumma info-stealer malware while bypassing security measures like Google’s Safe Browsing. Even after

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21:31

Cleo’s trojan horse.

Research Saturday ·

2025/02/08

Mark Manglicmot, SVP of Security Services from Arctic Wolf, is sharing their research on "Cleopatra’s Shadow: A Mass Exploitation Campaign Deploying a Java Backdoor Through Zero-Day Exploitation of Cleo MFT Software." Arctic Wolf Labs discovered an ongoing exploitation campaign targeting Cleo Managed File Transfer (MFT) products, beginning on December 7, 2024. Threat actors used a malicious PowerShell stager to deploy a Java-based backdoor, dubbed Cleopatra, which features in-memory file storage and

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27:07

A Digital Eye on supply-chain-based espionage attacks.

Research Saturday ·

2025/02/01

This week, Dave Bittner is joined by Juan Andres Guerrero-Saade (JAGS) from SentinelOne's SentinelLabs to discuss the work his team and Tinexta Cyber did on "Operation Digital Eye | Chinese APT Compromises Critical Digital Infrastructure via Visual Studio Code Tunnels." Tinexta Cyber and SentinelLabs have been tracking threat activities targeting business-to-business IT service providers in Southern Europe. Based on the malware, infrastructure, techniques used, victimology, and the timing of the

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25:40

LightSpy's dark evolution.

Research Saturday ·

2025/01/25

This week, we are joined by Ismael Valenzuela, VP of Threat Research & Intelligence, and Jacob Faires, Principal Threat Researcher, from Blackberry discussing the team's work on "LightSpy: APT41 Deploys Advanced DeepData Framework In Targeted Southern Asia Espionage Campaign." In April 2024, BlackBerry uncovered a significant evolution of the LightSpy malware campaign, attributed to Chinese cyber-espionage group APT41. The newly introduced DeepData framework, a modular Windows-based surveillance

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24:44

A cute cover for a dangerous vulnerability.

Research Saturday ·

2025/01/18

Nati Tal, Head of Guardio Labs, sits down to share their work on “CrossBarking” — Exploiting a 0-Day Opera Vulnerability with a Cross-Browser Extension Store Attack. Guardio Labs has uncovered a critical vulnerability in the Opera browser, enabling malicious extensions to exploit Private APIs for actions like screen capturing, browser setting changes, and account hijacking. Highlighting the ease of bypassing extension store security, researchers demonstrated how a puppy-themed extension exploiting

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34:38

The hidden cost of data hoarding.

Research Saturday ·

2025/01/11

This week, we are joined by Kyla Cardona and Aurora Johnson from SpyCloud discussing their research "China’s Surveillance State Is Selling Citizen Data as a Side Hustle." Chinese technology companies, under CCP mandate, collect vast amounts of data on citizens, creating opportunities for corrupt insiders to steal and resell this information on dark markets. These stolen datasets, aggregated into "Social Work Libraries" (SGKs), mirror lower-tech versions of CCP internal security databases. Kyla and

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24:02

Crypto client or cyber trap?

Research Saturday ·

2025/01/04

Karlo Zanki, Reverse Engineer at ReversingLabs, discussing their work on "Malicious PyPI crypto pay package aiocpa implants infostealer code." ReversingLabs' machine learning-based threat hunting system identified a malicious PyPI package, aiocpa, designed to exfiltrate cryptocurrency wallet information. Unlike typical attacks involving typosquatting, the attackers published a seemingly legitimate crypto client tool to build trust before introducing malicious updates. ReversingLabs used its Spectra

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27:18

On the prowl for mobile malware.

Research Saturday ·

2024/12/28

This week, we are joined by Asheer Malhotra and Vitor Ventura from Cisco Talos, and they are discussing "Operation Celestial Force employs mobile and desktop malware to target Indian entities." Cisco Talos revealed Operation Celestial Force, an espionage campaign by the Pakistani threat group "Cosmic Leopard," targeting Indian defense, government, and technology sectors. Active for at least six years, the operation has recently increased its use of mobile malware and commercial spyware for

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17:16

Quishing for trouble.

Research Saturday ·

2024/12/21

Adam Khan, VP of Security Operations at Barracuda, joins to discuss his team's work on "The evolving use of QR codes in phishing attacks." Cybercriminals are evolving phishing tactics by embedding QR codes, or “quishing,” into PDF documents attached to emails, tricking recipients into scanning them to access malicious websites that steal credentials. Barracuda researchers found over half a million such emails from June to September 2024, with most impersonating brands like Microsoft, DocuSign, and

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21:15

Watching the watchers. IoT vulnerabilities exposed by...

Research Saturday ·

2024/12/14

This week, we are joined by Andrew Morris, Founder and CTO of GreyNoise, to discuss their work on "GreyNoise Intelligence Discovers Zero-Day Vulnerabilities in Live Streaming Cameras with the Help of AI." GreyNoise discovered two critical zero-day vulnerabilities in IoT-connected live streaming cameras, used in sensitive environments like healthcare and industrial operations, by leveraging its AI-powered detection system, Sift. The vulnerabilities, CVE-2024-8956 (insufficient authentication) and

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25:52

The JPHP loader breaking away from the pack.

Research Saturday ·

2024/12/07

Shawn Kanady, Global Director of Trustwave SpiderLabs, to discuss their work on "Pronsis Loader: A JPHP-Driven Malware Diverging from D3F@ck Loader." Trustwave SpiderLabs has uncovered Pronsis Loader, a new malware variant using the rare programming language JPHP and stealthy installation tactics to evade detection. The malware is capable of delivering high-risk payloads like Lumma Stealer and Latrodectus, posing a significant threat. Researchers highlight its unique capabilities and

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26:30

Leaking your AWS API keys, on purpose?

Research Saturday ·

2024/11/30

Please enjoy this encore episode: Noah Pack, a SANS Internet Storm Center Intern, sits down to discuss research on "What happens when you accidentally leak your AWS API keys?" This research is a guest diary from Noah and shares a project he worked on after seeing an online video of someone who created a python script that emailed colleges asking for free swag to be shipped to him. The research states "In this article, I will share some research, resources, and real-world data related to leaked AWS

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26:32

Exposing AI's Achilles heel.

Research Saturday ·

2024/11/23

This week, we are joined by Ami Luttwak, Co-Founder and CTO from Wiz, sharing their work on "Wiz Research Finds Critical NVIDIA AI Vulnerability Affecting Containers Using NVIDIA GPUs, Including Over 35 percent of Cloud Environments." A critical vulnerability in the NVIDIA Container Toolkit, widely used for GPU access in AI workloads, could allow attackers to escape containers and gain full access to host environments, jeopardizing sensitive data. Wiz estimates that at least 33% of cloud

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18:55

Credential harvesters in the cloud.

Research Saturday ·

2024/11/16

This week we are joined by, Blake Darché, Head of Cloudforce One at Cloudflare, to discuss their work on "Unraveling SloppyLemming’s Operations Across South Asia." Cloudforce One's investigation into the advanced threat actor "SloppyLemming" reveals an extensive espionage campaign targeting South and East Asia, with a focus on Pakistan's government, defense, telecommunications, and energy sectors. Leveraging multiple cloud service providers, SloppyLemming employs tactics like credential harvesting,

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429 results

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