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Megan L. Brown

Co-Chair, Privacy, Cyber and Data Governance, Wiley Rein LLP

Megan L. Brown's profile photo
LocationWashingtonDistrict of Columbia, United States
Current rolePartnerWiley Rein LLP · since Jan 2003
Government service2yrsAttorney General, Office of the · Court of Appeals for the Fifth Circuit · U.S. Attorney’s Office

About

Megan Co-Chairs the firm’s Privacy, Cyber & Data Governance practice. She and her team advise global clients and associations on new cybersecurity and data governance regulations, and best practices and standards, including incident reporting obligations and baseline operational mandates. She represents corporations in complex agency investigations and Congressional inquiries about cyber and network security.

Megan helps organizations engage in implementation of Executive Orders (AI, cybersecurity, data transfers, post-quantum cryptography, and more) and proceedings at the CISA, FCC, FTC, DOJ, Commerce, and NIST, as well as in the states. She is leading a legal challenge to a TSA cybersecurity directive, has led advocacy in Congress, and testified before the U.S. Senate.

As a former senior Department of Justice official, Megan helps clients navigate the Executive Branch and helps with national security issues. She serves on the U.S. Chamber of Commerce’s Cybersecurity Leadership Council, is a Senior Fellow at the George Mason University Antonin Scalia Law School’s National Security Institute, co-hosted a cybersecurity podcast with American University’s School of Public Service and CrowdStrike, and serves on the Board of the Women’s High-Tech Coalition.

Roles

Jan 2003–Present
Current role

Partner

Wiley Rein LLP

Washington DC, District of Columbia

Supply Chain AnalystTechnologyPrivacy LawNational Security LawMedia and CommunicationComplianceAccount ManagerLegalEnvironmental, Social, and Governance (ESG)Data PrivacyCybercrime

I help multinationals and associations with cybersecurity, risk management, the Internet of Things, and consumer issues. I work on data security, corporate governance, privacy, vulnerability management, Board engagement, and national security. With my amazing team, I handle litigation and Congressional and agency inquiries.

I represent clients on numerous issues before Congress, the FCC, FTC, DOJ, DHS, NTIA, DoD, and the National Institute of Standards and Technology, among others. I advise on state and non-U.S. issues, including state privacy laws, GDPR, and more. In all of this I draw on senior DOJ service and deep connections to government and industry leadership.

I regularly speak on cyber, IoT and privacy. I serve on the US Chamber’s Cybersecurity Leadership Council and the Board of the Women’s High Tech Coalition. I tweet at @megbrownlawyer and blog with my team at Wileyconnect.com. I am a Senior Fellow with the National Security Institute at George Mason's Scalia Law School @MasonNatSec. I guest lecture at American University, William & Mary, and serve as the Co-Chair of the Federal Communications Bar Association Foundation, which provides scholarships for needy college and law school students.

Jan 2007–Jan 2008
Former role

Counsel

Attorney General, Office of the

(appointed)District of Columbia

Hearings and AppealsLegal AssistanceGovernment ContractsLegal

In the Office of the Attorney General, I was privileged to serve as one of a handful of advisors to Attorney General Michael Mukasey and Attorney General Alberto Gonzales. I advised them on a range of legal and policy questions, and assisted in the administration of the Department. I participated in daily senior management briefings and worked with senior department officials, United States Attorneys, and leadership throughout the Executive Branch. I coordinated fact-gathering and responses to media and congressional inquiries about high profile investigations. I reviewed legal and policy decisions on behalf of the Attorney General, including Office of Legal Counsel positions. I evaluated and recommended candidates for certain Attorney General appointments and helped revise hiring practices. I prepared the Attorney General for congressional hearings, staffed the Attorney General on travel, and represented the Attorney General at inter-agency meetings and the Attorney General's Advisory Committee. I also represented the Attorney General on special matters, such as an import safety working group, identity theft task force, Native American issues, and the DOJ's response to the Virginia Tech shootings.

Jan 2002–Jan 2003
Former role

Law Clerk

Court of Appeals for the Fifth Circuit

(appointed)Maryland

Legal Assistance

Served as judicial law clerk to the Honorable E. Grady Jolly, researching and drafting opinions, orders, and bench memoranda.

May 2000–Jul 2000
Former role

Clerk

U.S. Attorney’s Office

(appointed)Maryland

Legal
Jan 2000–Dec 2000
Former role

Summer Associate

Cooper, Carvin and Rosenthal

Legal
May 1996–Aug 1998
Former role

Intern and Summer Clerk

Oxford Associates

Bethesda, Maryland

Legal

Representative matters

Incident Response, Counseling, and Compliance

May 2025

Manages cybersecurity events, including ransomware attacks and negotiations. Advises public and private companies on incident reporting, data security, and cybersecurity governance and disclosures, including compliance with new mandates across critical infrastructure. Advises federal contractors on cybersecurity obligations, supply chain, and software security. Advises manufacturers and technology companies on vulnerability disclosure policies and the handling of identified vulnerabilities, including with the Cybersecurity and Infrastructure Security Agency (CISA) at the Department of Homeland Security. Advises boards and senior management about data governance and emerging technologies, from AI to IoT, including geopolitical risk to business operations, via tabletop exercises and counseling. Represents private equity and investors in regulatory review of multi-billion dollar transactions in the telecom and technology sectors. Counsels clients on CFIUS and Team Telecom obligations, national security agreements, and letters of agreement.

Enforcement and Investigations

May 2025

Successfully resolved a multi-year, multi-jurisdiction FCC investigation into a national wireless carrier over multiple public data security incidents. Manages numerous FCC investigations into equipment regulation, supply chain, accessibility, and other regulatory issues. Represents organizations and individuals in Congressional inquiries and investigations.

Regulatory Advocacy and Litigation

May 2025

Represents companies and associations in proceedings before the FTC, FCC, CISA, SEC, Commerce, and DoD addressing incident reporting, data governance, privacy, internet routing security, federal procurement obligations, and more. Leading a challenge in the United States Court of Appeals for the Seventh Circuit to cybersecurity directives issued by the Transportation Security Agency, in Grand Trunk Railroad Corp. and Illinois Central Railroad Co. v. TSA (Nos. 24-2109, 24-2156, 7th Cir.) Supports judicial review of agency decisions and litigation over cybersecurity and privacy regulatory actions and claims. This includes briefing for the United States Chamber of Commerce and other clients in cases like NetChoice v. Bonta, No. 23-2969 (9th Cir.), involving California’s Age-Appropriate Design Code, X-Corp. v. Bonta, No. 24-271 (9th Cir.), involving the constitutionality of a California social-media regulation law, and Popa v. PSP Group LLC, No. 24-14 (9th Cir.), a privacy class action over the use of session replay technology. It also includes briefing in challenges to FCC actions under Jarkesy and Loper-Bright.

Recognition

Honors

Recognized Practitioner

Chambers USA

January 2019

Listed

Cybersecurity & Data Privacy Trailblazer

National Law Journal

October 2016

Megan L. Brown, partner in Wiley Rein’s Appellate, Cybersecurity, Data & Network Security, and Telecom, Media & Technology practices, has been recognized as one of the nation’s top “Cybersecurity & Data Privacy Trailblazers” for 2016 by The National Law Journal (NLJ). Ms. Brown is among a select group of 50 honorees who made the list this year, and were profiled by NLJ in its October 31 issue.

Link

"Rising Star" in Technology Law

Law360

April 2014

Delighted to have been selected and profiled as a “Rising Star” by Law360, reflecting my role in some interesting law and policy issues for the wireless industry. This included a major First Amendment case for CTIA—The Wireless Association and a “high-profile” pro bono matter before the Supreme Court. I am one of four winners in Law360’s technology category.

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Named "Super Lawyer" for Appellate in Washington DC

Super Lawyers

April 2014

I am honored to be included alongside some fantastic practitioners again this year. Wiley Rein as a whole did extremely well on this list!

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Recommended Lawyer, Telecoms and Broadcast: Regulatory

The Legal 500 US

June 2013

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Publications & speeches

As Cyber Regulators Rush Toward New Rules, Shifting Foundations May Complicate Compliance

WileyConnect

April 2024

These days, cyber regulators are in a hurry. Commentators have observed, the “federal government is quietly directing a seismic shift in the economy” with new mandates.[1] Ann Neuberger, Deputy National Security Advisor for cyber, recently said in an interview[2] that despite dozens of new cyber regulations and Executive Orders, “I want it to go faster.” Developing effective cyber regulations requires careful consideration, but with the pace and scope of new proposals it can be hard for regulators or their targets to do that. Haste and ambitious goals can lead to truncated analysis and cut corners that affect everything from who may be covered by a rule, to dismissing unintended consequences, to overly optimistic cost-benefit analyses. It also can lead to heavy reliance on third-party frameworks and other agencies’ definitions, which may not be a good fit for the regulatory purpose at hand.

Link

START HERE PODCAST: Cyber Public Policy Fundamentals

Khan Podcast / American University, Washington. DC

March 2024

Welcome to "START HERE" the educational resource for public policymakers seeking to delve into the intricate world of cyber policy. In this evergreen series, we bring you the foundational knowledge you need to navigate the complex realm of cybersecurity with confidence. Join us as we sit down with top experts in the field, uncovering the essential principles and insights that shape cyber policy today.

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Podcast: DHS Cyber Summit and Tech

WileyConnected.com

August 2018

My colleague Matt Gardner and I recorded this podcast to give our listeners and sense of what the DHS Cybersecurity was about. Implications for tech, critical infrastructure and more. I was a speaker at the summit, and we heard a lot of interesting things from industry and government.

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Worried about Cyber? Confirm this DOJ Nominee

Federal News Radio

June 2018

She discusses cyber, the role of DOJ and the pending nomination of Brian Benczkowski to be AAG of the Criminal Division.

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Symposium- Slanted in favor of speech – Why mere offense is not enough

SCOTUSBLOG

December 2016

Some First Amendment cases are hard. Lee v. Tam is not one of them. Simon Tam, the “front man” for an Asian-American rock band known as The Slants, was denied trademark registration for the mark THE SLANTS. Why? Not because the proposed mark was inaccurate or misleading or violated someone’s intellectual property interests. The government denied Tam the beneficial trademark status routinely afforded others solely on the basis that the government considers THE SLANTS, as used by Tam, to be “disparaging” to some subset of Asian-Americans. It is rare that a First Amendment case presents such an obvious example of both content and viewpoint discrimination being embraced by the government.

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