Award-Winning Podcast


The CYBER5 is hosted by Landon Winkelvoss, Co-Founder at Nisos, and features cybersecurity and investigations industry leaders’ thoughts and answers to five questions on one topic on actionable intelligence to enterprises revolving around third party risk management, adversary research and attribution, digital executive protection, merger and acquisition diligence, brand protection, disinformation, and cyber threat intelligence.

Available Episodes

We discuss the mission of GIF-CT and how it’s evolved over the last five years, with particular interest on v...
November 10, 2021
31:09 min
In this episode, we discuss the business of security. We unpacked how security can be effective at driving profitab...
November 3, 2021
23:40 min
In this episode, we discuss the “Great Resignation’” that’s happening in the work environment during th...
October 28, 2021
23:40 min
Closed Captioned
In this episode, we baseline incident response playbooks around customer environment, threat, landscape, regulatory...
September 30, 2021
28:41 min
Closed Captioned
In episode 56 of The Cyber5, we are joined by Ray O’Hara, Executive Vice President for Allied Universal. In this ...
September 29, 2021
25:54 min
Closed Captioned
In episode 55 of The Cyber5, we are joined by Nate Singleton, a security practitioner who was most recently the Dir...
September 22, 2021
30:32 min
In episode 54 of The Cyber5, we are joined by Aaron Barr, Piiq Media’s Chief Technology Officer. In this episode,...
September 8, 2021
21:34 min
In episode 53 of The Cyber5, we are joined by Ciaran Martin, the former United Kingdom National Cybersecurity Cente...
August 25, 2021
25:24 min
In episode 52 of The Cyber5, we are joined by Nisos principals and consultants Robert Volkert and Travis Peska who ...
August 11, 2021
31:12 min
In episode 51 of The Cyber5, we are joined by Chris Castaldo. Chris is the Chief Information Security Officer for ...
August 4, 2021
27:32 min
Adversary Insights℠ RFI Subscription
Timely response to client-specific requests for finished intelligence on cyber and physical risks
OSINT Monitoring & Analysis
Client-specific curation and analysis of dark web, open source, and social media data
External Attack Surface Monitoring & Analysis
Defense against attacks to your digital perimeter and internal environment
Executive Shield
Discovery of threats to key personnel with attribution and PII takedown
Threat Landscape Assessment
Analysis of external threats to assess level of risk and identify methods of mitigation
Zero Touch Diligence®
Discovery and analysis to assess risk for investments, IPO, M&A, and third parties
Event-Driven Intel Investigation
Multidimensional security fact-finding in response to adversary behavior