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Tom Bossert
Tom Bossert
Tom Bossert
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Thomas P. Bossert (born March 25, 1975)[1] is an American lawyer and former Homeland Security Advisor to U.S. President Donald Trump.[2] He is an ABC News Homeland Security analyst.[3]

Key Information

Immediately before, he was a fellow at the Atlantic Council and prior to that he served as Deputy Homeland Security Advisor to President George W. Bush. In that capacity, he co-authored the 2007 National Strategy for Homeland Security. Prior to that, Bossert held positions in the Federal Emergency Management Agency, the Small Business Administration, the Office of the Independent Counsel, and the House of Representatives.[4] He also was appointed as the Director of Infrastructure Protection under Bush, overseeing the security of critical U.S. infrastructure, a post he held for two years.[5]

Bossert was appointed the Senior Director for Preparedness Policy within the Executive Office of the President.[6]

Early life

[edit]

Bossert was born and raised in Quakertown, Pennsylvania,[7] where he graduated from Quakertown Community High School in 1993.[8] He attended the University of Pittsburgh, where he earned a Bachelor of Arts in Political Science and Economics in 1997, and attended George Washington University Law School, earning his Juris Doctor in 2003.

Political career

[edit]
Bossert with Gen. Joseph Lengyel (left) and Rear Adm. Jeff Hughes (right) in 2017

Following the end of the Bush administration, Bossert was made a Nonresident Zurich Cyber Risk Fellow at the Atlantic Council's Cyber Security Initiative, a position he held until 2016. He also became president of the risk management consulting firm Civil Defense Solutions.[9]

On December 27, 2016, the Trump transition team announced that then President-elect Donald Trump intended to appoint Bossert to the post of Homeland Security Advisor (officially titled the Assistant to the President for Homeland Security and Counterterrorism), a position that would not require Senate confirmation. Bossert was officially appointed on January 20, 2017, the date of President Trump's entrance into office.[5]

On July 20, 2017, Bossert called for a comprehensive bio-defense strategy against devastating pandemics and intentional attacks, and commented that retired Admiral Tim Ziemer was contributing to the development of the strategy.[10]

On July 27, 2017, British email prankster James Linton, spear-phished Bossert into thinking he was Jared Kushner by sending an email to Bossert; he received Bossert's private email address without asking for it.[11]

Bossert resigned on April 8, 2018, the day after John Bolton, the newly-appointed National Security Advisor, started his tenure.[12] Bossert's departure corresponded with the dissolution of the global health security team that he oversaw.[13]

On December 16, 2020, The New York Times published an opinion piece by Bossert warning that U.S. networks had been seriously compromised by Russia and had been for months.[14]

See also

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References

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Further reading

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Revisions and contributorsEdit on WikipediaRead on Wikipedia

Tom Bossert

View on Grokipedia
from Grokipedia
Thomas P. Bossert is an American national security expert and former senior White House advisor on homeland security and counterterrorism, serving as Homeland Security Advisor under President Donald Trump and as Deputy Homeland Security Advisor under President George W. Bush. Under Bush, he acted as Deputy Assistant to the President for Homeland Security, contributing to policy development including co-authoring the 2007 National Strategy for Homeland Security. In the Trump administration, Bossert led efforts on cybersecurity, infrastructure protection, and risk management as the chief advisor on these matters from January 2017 until his departure in April 2018. Following his government service, he co-founded Trinity Cyber as president, focusing on cybersecurity solutions, and serves as a national security analyst for ABC News.

Early life and education

Early life

Thomas P. Bossert was born on March 25, 1975, in Quakertown, Pennsylvania. He was raised in Quakertown and graduated from Quakertown Community High School in 1993.

Education

Bossert earned a in political science and economics from the . He later received his Juris Doctor from in 2003. This academic training in political science, economics, and law equipped him with foundational knowledge in policy analysis and legal frameworks pertinent to national security and homeland protection strategies.

Career under George W. Bush

Deputy Homeland Security Advisor

Bossert served as Deputy Homeland Security Advisor to , providing counsel on national homeland security matters from the . In this position, he contributed to shaping the administration's approach to protecting the nation from domestic threats, drawing on his legal and risk management expertise. A key accomplishment in the role was his co-authorship of the , which outlined comprehensive goals for preventing terrorism, securing borders, and enhancing emergency response capabilities. This document built on prior strategies by emphasizing integrated federal, state, and local efforts to mitigate vulnerabilities. Bossert oversaw the development of policies during his tenure, coordinating interagency efforts to refine frameworks for and resilience. His work focused on strategic planning to address evolving risks, ensuring alignment with broader objectives under the .

Director of Infrastructure Protection

Bossert served as Director of Infrastructure Protection Policy on the under . In this position, he managed efforts to secure against threats. He held the role for two years, focusing on operational oversight of policies aimed at protecting key sectors from potential disruptions. This work built on his prior advisory experience within the administration to address vulnerabilities in essential systems.

Service in Trump administration

Homeland Security Advisor appointment and tenure

President-elect Donald Trump announced Thomas P. Bossert's appointment as on December 27, 2016, drawing on Bossert's prior experience as deputy homeland security adviser under . Bossert assumed the position, the seventh to hold the role of , on January 20, 2017, coinciding with Trump's inauguration. In this capacity, Bossert advised the president on , , and cybersecurity matters while coordinating the implementation of related policies across . His tenure lasted until April 10, 2018, after which served in an acting role.

Bio-defense strategy advocacy

During his tenure as , Thomas Bossert advocated for the development of the first comprehensive national biodefense strategy to address vulnerabilities from both naturally occurring and deliberate . Speaking at the Aspen Security Forum in July 2017, Bossert highlighted the absence of a unified U.S. approach to bio-threats, stating that the country had never before formulated such a strategy, and emphasized the need to coordinate efforts across government agencies to mitigate risks from infectious diseases and engineered pathogens. Bossert coordinated the interagency process to produce this framework, focusing on enhancing risk awareness, intelligence sharing, and response capabilities against biological incidents, whether accidental, intentional, or emergent. His efforts culminated in the Trump administration's release of the National Biodefense Strategy in 2018, which outlined priorities for prevention, detection, and resilience to , marking a policy shift toward integrated enterprise-wide decision-making. This advocacy underscored Bossert's emphasis on proactive measures to safeguard and public health from that could rival nuclear threats in scale.

Resignation and controversies

Resignation circumstances

Thomas P. Bossert resigned as on April 10, 2018. The White House announcement came one day after John Bolton began his tenure as National Security Advisor, amid reports that Bolton sought to consolidate influence over national security staffing. Bossert's exit corresponded with a reorganization of the that included the dissolution of the global health security directorate he had helped establish and oversee.

Spear-phishing incident

In 2017, Tom Bossert, serving as Homeland Security Advisor in the Trump administration, was targeted by a spear-phishing prank from a UK-based individual known online as SINON_REBORN. The prankster sent an email to Bossert from an Outlook account impersonating Jared Kushner, senior advisor to President Trump, inviting him to a "soirée towards the end of August" and requesting confirmation of attendance. Bossert replied affirmatively, providing his private Gmail address unprompted in the exchange, which the prankster later shared publicly on Twitter. The deception exploited basic social engineering tactics, mimicking Kushner's communication style without advanced technical intrusion, and highlighted the prankster's success in fooling multiple White House officials through similar impersonations. No evidence emerged of broader data compromise or malicious intent beyond the prank, but the incident prompted discussions on response protocols, with cybersecurity experts noting it as a demonstration of spear-phishing's prevalence. This event underscored vulnerabilities in personal cybersecurity for high-level national security roles, where even advisors focused on cyber threats could inadvertently disclose sensitive contact details, emphasizing the need for rigorous email verification practices amid rising phishing attempts targeting government personnel.

Post-administration roles

Media and advisory positions

Following his government service, Bossert joined as a national security analyst in June 2018, providing expertise on and matters drawn from his prior roles in the and Trump administrations. In 2019, he became a distinguished fellow at the , where he contributes to discussions on strategy and security, leveraging his background in and . Bossert served as president of Civil Defense Solutions LLC from 2009, a risk management consulting firm focused on challenges.

Publications and cybersecurity warnings

In December 2020, Bossert authored an opinion piece in attributing a major supply-chain cyber intrusion via software to , describing it as a penetration of multiple U.S. government agencies and private networks that provided attackers with broad access to sensitive systems. He warned that the compromise had persisted undetected for six to nine months, allowing Russia to potentially alter data or install persistent backdoors, and emphasized that the attack's scope made it "hard to overstate." Bossert highlighted profound U.S. cybersecurity vulnerabilities, arguing that the incident exposed systemic weaknesses in network defenses and supply-chain security, which could enable , disruption, or worse without immediate remedial action. He cautioned that fully expunging the intruders might require years of effort across affected entities, underscoring the need for aggressive , retaliation, and enhanced protective measures to deter nation-state actors.

References

  1. https://www.harrywalker.com/speakers/tom-bossert
  2. https://www.atlanticcouncil.org/expert/tom-bossert/
  3. https://georgewbush-whitehouse.archives.gov/news/releases/2008/06/20080605-1.html
  4. https://www.masslive.com/politics/2016/12/donald_trump_selects_former_ge.html
  5. https://www.dhs.gov/archive/news/2018/04/10/secretary-kirstjen-m-nielsen-statement-thomas-p-bossert
  6. https://bgsdc.com/news_article/former-homeland-security-advisor-tom-bossert-joins-beacon-global-strategies-board-of-advisors/
  7. https://www.trinitycyber.com/company/leadership/thomas-p-bossert
  8. https://grabien.com/profile?id=37245
  9. https://www.cnbc.com/2017/08/22/thomas-p-bossert.html
  10. https://csis-website-prod.s3.amazonaws.com/s3fs-public/event/170314_Disrupt_Speakers_Bios.pdf
  11. https://www.presidency.ucsb.edu/documents/press-release-president-elect-donald-j-trump-appoints-thomas-p-bossert-assistant-the
  12. https://georgewbush-whitehouse.archives.gov/news/releases/2007/04/text/20070420-1.html
  13. https://www.politico.com/blogs/donald-trump-administration/2016/12/tom-bossert-homeland-security-adviser-232977
  14. https://www.nytimes.com/2016/12/27/us/politics/thomas-bossert-national-security-trump.html
  15. https://www.seyfarth.com/news-insights/president-elect-trump-appoints-assistant-to-the-president-for-homeland-security-and-counterterrorism.html
  16. https://www.politico.com/story/2018/04/10/tom-bossert-to-resign-512252
  17. https://www.reuters.com/article/business/healthcare-pharmaceuticals/white-house-developing-comprehensive-biosecurity-strategy-official-idUSKBN1A52HY/
  18. https://www.defensedaily.com/white-house-initiates-comprehensive-biodefense-strategy-official-says/homeland-security/
  19. https://biodefensecommission.org/wp-content/uploads/2024/05/National-Blueprint-for-Biodefense-2024_final_.pdf
  20. https://www.cnn.com/2018/04/10/politics/tom-bossert-homeland-security-adviser
  21. https://www.npr.org/2018/04/10/601125796/white-house-homeland-security-adviser-bossert-becomes-latest-to-step-down
  22. https://www.reuters.com/article/world/partly-false-claim-trump-fired-entire-pandemic-response-team-in-2018-idUSKBN21C32C/
  23. https://www.cnn.com/2017/07/31/politics/white-house-officials-tricked-by-email-prankster
  24. https://time.com/4881849/white-house-email-prank/
  25. https://www.bbc.com/news/world-us-canada-40788080
  26. https://www.cnas.org/people/tom-bossert
  27. https://data.ddosecrets.com/Trump%20Transition%20leak/Tom-Bossert-Backgrounder.pdf
  28. https://www.nytimes.com/2020/12/16/opinion/fireeye-solarwinds-russia-hack.html
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