N2K Networks
Research Saturday
Every Saturday, we sit down with cybersecurity researchers to talk shop about the latest threats, vulnerabilities, and technical discoveries.
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N2K Networks
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Podcast website
Latest episode
Jul 11, 2026
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Episodes
Cryptojacking criminal capers continue. 06.10.2018 25:18
Researchers at Palo Alto Networks' Unit 42 have been tracking the rise of cryptocurrency mining operations run by criminal groups around the world. Ryan Olson is V.P. of threat intelligence at Palo Alto Networks, and he joins us to share what they've learned. The original research can be found here: https://researchcenter.paloaltonetworks.com/2018/06/unit42-rise-cryptocurrency-miners/ Learn more...
Sophisticated FIN7 criminal group hits payment card data. 29.09.2018 34:10
Researchers at security firm FireEye have been tracking malicious actors they call FIN7, a group which targets payment card data in the hospitality industry and elsewhere. They make use of targeted phishing campaigns, telephone vishing and even a convincing front company to do their deeds. Nick Carr and Barry Vengerick are coauthors of the research, along with their colleagues Kimberly Goody and...
ICS honeypots attract sophisticated snoops. 22.09.2018 23:56
Researchers at security firm Cybereason recently set up online honeypots to attract adversaries interested in industrial control system environments. It didn't take long for sophisticated attackers to sniff out the virtual honey and start snuffling around. Ross Rustici is senior director of intelligence services at Cybereason, and he joins us to share what they learned. The research is titled ICS...
Android device eavesdropping investigation. 15.09.2018 20:08
A team of researchers from Northeastern University and UC Santa Barbara examined over 17,000 Android apps, and revealed a number of alarming privacy risks. Elleen Pan and Christo Wilson were members of the research team, and they join us to share what they found. The research is titled Panoptispy: Characterizing Audio and Video Exfiltration from Android Applications. It can be found here: https:...
Leafminer espionage digs the Middle East. 08.09.2018 25:00
Researchers at Symantec recently published their findings on an active attack group named Leafminer that's targeting government organizations and businesses in the Middle East region. Vikram Thakur is a technical director at Symantec, and he joins us to share what they've found. The research can be found here: https://www.symantec.com/blogs/threat-intelligence/leafminer-espionage-middle-east Le...
ATM hacks on the rise. 01.09.2018 25:22
Threat researcher Marcelle Lee from LookingGlass Cyber Solutions joins us to share her research on the growing threat of ATM hacks in the U.S. The research can be found here: https://www.lookingglasscyber.com/blog/atm-hacking-you-dont-have-to-pay-to-play/ Learn more about your ad choices. Visit megaphone.fm/adchoices
Cyber espionage coming from Chinese University. 25.08.2018 28:23
Threat intelligence firm Recorded Future recently published research describing espionage activities originating from servers at a major Chinese university, coinciding with international economic development efforts. Winnona DeSombre and Sanil Chohan are authors of the report, Chinese Cyberespionage Originating from Tsinghua University Infrastructure, along with their colleague Justin Grosfelt. Th...
Stealthy ad fraud campaign evades detection. 18.08.2018 21:30
Researchers at Bitdefender have been tracking a bit of complex rootkit malware called Zacinlo that they suspect has been operating virtually undetected for over six years. Bogdan Botezatu is a senior cyber security analyst with Bitdefender, and he describes what they've found. Research link: https://labs.bitdefender.com/2018/06/six-years-and-counting-inside-the-complex-zacinlo-ad-fraud-operation/...
Thrip espionage group lives off the land. 11.08.2018 28:23
Researchers at Symantec have been tracking a wide-ranging espionage operation that's targeting satellite, telecom and defense companies. Jon DiMaggio is a senior cyber intelligence analyst at Symantec, and he takes us through what they've discovered. The research can be found here: https://www.symantec.com/blogs/threat-intelligence/thrip-hits-satellite-telecoms-defense-targets Learn more about...
Cortana voice assistant lets you in. 04.08.2018 24:10
Researchers at McAfee recently discovered code execution vulnerabilities in the default settings of the Cortana voice-activated digital assistant in Windows 10 systems. Steve Povolny is head of advanced threat research at McAfee and he shares their findings. The research can be found here: https://securingtomorrow.mcafee.com/mcafee-labs/want-to-break-into-a-locked-windows-10-device-ask-cortana-cv...
BabaYaga strangely symbiotic Wordpress malware. 28.07.2018 23:07
Researchers at Defiant recently analyzed a malware family they named "BabaYaga," which has the curious behavior of clearing out other malware and keeping infected sites up to date. Brad Hass is a senior security analyst at Defiant, and he guides us through their findings. The research can be found here: https://www.wordfence.com/blog/2018/06/babayaga-wordpress-malware/ Learn more about your ad cho...
Measuring the spearphishing threat. 21.07.2018 26:18
Researchers Gang Wang and Hang Hu from Virginia Tech recently conducted an end-to-end measurement on 35 popular email providers and examining user reactions to spoofing through a real-world spoofing/phishing test. Gang Wang joins us to share the sobering results. End-to-End Measurements of Email Spoofing Attacks https://people.cs.vt.edu/gangwang/usenix-draft.pdf Learn more about your ad choices....
A new approach to mission critical systems. 14.07.2018 23:54
Andy Bochman is senior grid strategist for Idaho National Lab’s National and Homeland Security directorate. Today we’re discussing the research the INL has been doing, developing new approaches to protecting mission critical systems. Learn more about your ad choices. Visit megaphone.fm/adchoices
No Distribute Scanners help sell malware. 07.07.2018 17:07
Sellers of malware on Dark Web forums often use No Distribute malware scanning tools to help verify the effectiveness of their wares, while preventing legitimate virus scanning tools from adding the malware to their database. Daniel Hatheway is a Senior Security Analyst at Recorded Future, and he takes us through their recently published research, Uncover Unseen Malware Samples with No Distribute...
VPNFilter malware could brick devices worldwide. 30.06.2018 31:20
Researchers from Cisco Talos continue to track malware they've named VPNFilter, a multi-stage infection with multiple capabilities, targeting consumer-grade routers. Craig Williams is head of Cisco Talos Outreach, and he joins us with the details. Learn more about your ad choices. Visit megaphone.fm/adchoices
LG smartphone keyboard vulnerabilities. 23.06.2018 18:57
Researchers at Check Point Research recently discovered vulnerabilities in some LG smartphone keyboards, vulnerabilities that could have been used to remotely execute code with elevated privileges, act as a keylogger and thereby compromise the users’ privacy and authentication details. Learn more about your ad choices. Visit megaphone.fm/adchoices
Cyber bank heists. 16.06.2018 18:33
Carbon Black's Chief Cybersecurity Officer Tom Kellerman shares the results of their recent report, Modern Bank Heists: Cyberattacks & Lateral Movement in the Financial Sector. For the report, they interviewed CISOs at 40 major financial institutions, revealing attack and mitigation trends. Learn more about your ad choices. Visit megaphone.fm/adchoices
Winnti Umbrella Chinese threat group. 09.06.2018 23:34
Researchers from ProtectWise's 401TRG team recently published research linking a variety of new and previously reported Chinese cyber threat groups. Tom Hegel is a Senior Threat Researcher with the 401TRG, and he joins us to share their findings. Learn more about your ad choices. Visit megaphone.fm/adchoices
Islamic State propaganda persistence. 02.06.2018 21:37
Researchers from Flashpoint recently explored ISIS' ability to distribute propaganda across the internet, and their use of major internet service providers to help them achieve persistence. Ken Wolf is a Senior Analyst at Flashpoint, and he describes what they learned. Learn more about your ad choices. Visit megaphone.fm/adchoices
UPnProxy infiltrates home routers. 26.05.2018 23:02
Researchers at Akamai recently published a white paper titled UPnProxy: Blackhat proxies via NAT Injections. In it, they describe vulnerabilities with Universal Plug and Play capabilities in home routers, and how malicious actors could take advantage of them. Chad Seaman is a senior CERT engineer at Akamai, and he's our guide. Learn more about your ad choices. Visit megaphone.fm/adchoices
Threat actors hijack Lojack. 19.05.2018 19:43
Researchers from Arbor Networks' ASERT Threat Intelligence Team recently published a report titled, "Lojack Becomes a Double Agent." It outlines how threat actors are altering legitimate recovery utility software and simulating its command and control servers to gain access to target machines. Richard Hummel is manager of the ASERT Threat Research Team, and he joins us to describe their work. Le...
Three pillars of Artificial Intelligence. 12.05.2018 34:50
Bobby Filar is a Principal Data Scientist at Endgame, and coauthor of the research paper, The Malicious Use of Artificial Intelligence: Forecasting, Prevention, and Mitigation. The report surveys the landscape of potential security threats from malicious uses of AI, and proposes ways to better forecast, prevent, and mitigate these threats. Bobby Filar joins us to discuss the paper, and his views o...
BlackTDS and ThreadKit offered in criminal markets. 05.05.2018 23:52
Kevin Epstein is Vice President of Proofpoint's Threat Operations Center. We’re discussing two bits of research with him today. The first is about BlackTDS, a traffic distribution tool for sale in dark web markets. A little later in the show, he’ll tell us about ThreadKit, a document exploit builder. Learn more about your ad choices. Visit megaphone.fm/adchoices
New MacOS backdoor linked to OceanLotus. 28.04.2018 22:34
Researchers at Trend Micro recently discovered a backdoor targeting MacOS users that they believe is the work of the OceanLotus threat group, an organization previously thought to have launched targeted attacks against human rights organizations, media organizations, research institutes, and maritime construction firms. Mark Nunnikhoven is VP of Cloud Research at Trend Micro, and he explains what...
InnaputRAT exfiltrates victim data. 21.04.2018 22:53
Researchers with Arbor Networks ASERT team have been tracking a malware campaign targeting commercial manufacturing, and have uncovered various samples dating back to at least 2016. Richard Hummel is Threat Intelligence Manager for Arbor Networks' ASERT Team, and he takes us through what they've discovered. https://www.arbornetworks.com/blog/asert/innaput-actors-utilize-remote-access-trojan-since-...
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