top of page
All Posts


Bishop Fox and TPO Group Partner to Build Cyber Resiliency Solution for High-Stakes Organizations
Bishop Fox and TPO Group today announced a strategic partnership that offers clients access to an end-to-end approach from technical discovery to executive action in order to drive smarter investment and faster response. TEMPE, ARIZONA — Bishop Fox, a leading offensive security firm, and TPO Group , a cybersecurity consultancy specializing in cyber risk management and executive security leadership, today announced a strategic partnership that offers clients access to an end-
TPO Group
2 days ago2 min read


TPO Group CEO Rob Knake Testifies on Supply Chain Threats
TPO Group CEO Rob Knake testified before the House Judiciary Subcommittee on Oversight hearing on “Embedded Threats: Foreign Ownership, Hidden Hardware, and Licensing Failures in America’s Transportation Systems”. In his testimony , Knake set out a strategy for addressing supply chain threats, citing the work of his TPO colleague Allan Friedman on Software Bills of Material (SBOM) and Hardware Bills of Material (HBOM).
TPO Group
Jan 211 min read
A Cenotaph for Internet Freedom: Reviewing “Geopolitics at the Internet’s Core”
At first glance, Geopolitics at the Internet’s Core (Amazon affiliate link) by Fiona M. Alexander, Laura DeNardis, Nanette S. Levinson, and Francesca Musiani reads as a dense technical history of Internet Protocol—that constellation of technical specifications and social agreements that makes the internet work. But this would be a profound misreading. What Alexander, DeNardis, Levinson, and Musiani have actually written is something far more elegiac: a cenotaph for a bygone
Tarah Wheeler
Nov 17, 20254 min read


Proactive Defense: Iranian Cyber Threats and How to Push Back
Nathan Case Jake Williams Tarah Wheeler Bryson Bort Public and private organizations across the United States, especially those with ties to critical infrastructure, are under increasing pressure from Iranian cyber actors after the events of weeks ago. The reality of the initial event and the impact on cybersecurity over the next few months is still being determined. While it is easy to say that the impact on commercial entities is over, the reality is that the Iranian natio
nathan case
Jul 6, 20256 min read
bottom of page