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Cybersecurity, Privacy & Data Protection

Data privacy and cybersecurity are critical considerations for every organization in today’s elevated threat environment.  Cyber intrusions and data breaches continue to increase exponentially across virtually every industry, creating significant risk and liability for businesses and institutions. At the same time, a growing patchwork of comprehensive state data privacy laws and evolving federal requirements has produced a complex, multi-jurisdictional regulatory landscape for organizations operating nationwide or maintaining virtual storefronts and websites. Combined with heightened enforcement activity, these developments make it more important than ever to have strong, experienced legal support.

Our Cybersecurity, Privacy & Data Protection attorneys work closely with our clients across business, non-profit, and private sectors to minimize these potential risks, develop compliance programs, respond to data security incidents, and navigate cybersecurity and privacy litigation. We blend advanced information technology (IT) understanding with deep legal and business experience to develop and implement strong risk-based privacy and cybersecurity policies, programs, and practices to safeguard sensitive data—including personal data, trade secrets, and health information. Our attorneys also have extensive experience working in and with the Department of Justice and litigating cybersecurity, privacy, and data protection matters in federal and state courts.

Our team provides a full array of services:

  • Responding to data breaches, including managing crisis response, assessing legal obligations under U.S. laws and contractual commitments, engaging and managing forensic service providers, making all necessary breach notifications, and assisting with post-incident reviews and evaluations;
  • Conducting internal investigations of potential data leaks, insider threats, thefts of confidential and proprietary information, cybersecurity noncompliance matters, and complaints involving suspected violations of the False Claims Act;
  • Conducting cybersecurity, privacy impact, and AI risk assessments and advising corporate leaders on cybersecurity governance and risk management, including vendor and supply chain diligence;
  • Advising organizations on cyber incident preparedness;
  • Implementing insider threat mitigation strategies to protect intellectual property, network integrity, and ensure compliance with contractual obligations;
  • Drafting privacy and information security governance policies and procedures and providing data security and privacy compliance counseling, including for businesses in industries with specialized privacy laws, such as financial services and healthcare;
  • Representing organizations in government investigations and enforcement matters involving data privacy, cybersecurity compliance, and data breach response, including DOJ cyberfraud investigations for suspected violations of the False Claims Act and government contract cybersecurity requirements (i.e., DFARS Section 7012, NIST SP 800-171, CMMC);
  • Advising and assisting on issues related to International Trade and Global Security;
  • Assisting individual and corporate victims of cybercrime, identity theft, online fraud, cyberstalking/harassment, and defamation issues;
  • Representing organizations in a wide variety of privacy, digital data, and cybersecurity litigation matters, including claims of unlawful surveillance, unauthorized data sharing with third-parties, and website tracking privacy violations;
  • Responding to civil investigative demands and criminal subpoenas involving issues related to privacy, data protection, cybersecurity, and government contractual requirements such as compliance with the DFARS and FAR, negotiating favorable resolutions, and, when necessary, providing an aggressive defense to any government enforcement action.

Issues of data protection and privacy touch nearly everyone. Our clients come to us from all areas of the business, non-profit, and private sectors, including:

  • Large corporations, financial institutions, health care, and biotech entities seeking to implement information security programs and privacy policies;
  • Defense contractors that are required to implement cybersecurity measures on their network to safeguard technical data and controlled unclassified information under NIST SP 800-171 and DFARS 252.204-7012;
  • Organizations and individuals that are under investigation or involved in a government enforcement action involving a data breach or claims of privacy and cybersecurity compliance violations;
  • Businesses looking to safeguard their intellectual property and implement employee policies to minimize insider threats;
  • Businesses that want to proactively conduct risk assessments and implement a robust data security and privacy governance program;
  • Businesses assessing potential data security liability of merger or acquisition targets;
  • Businesses and institutions that have experienced a data security incident;
  • Individuals and businesses who need assistance ensuring proper vendor and supply chain diligence;
  • Victims of cybercrime, theft of intellectual property, identity theft, or cyberstalking and harassment;
  • Non-profit organizations that gather sensitive data and need assistance with regulatory compliance;
  • Parties to litigation involving complicated digital data, privacy, and cybersecurity issues.
Publication

Massachusetts Lawyers Weekly: How ransomware tactics against law firms are changing

July 20, 2026

Ransomware attacks targeting law firms are becoming more sophisticated, with threat actors shifting their tactics beyond traditional phishing. From compromising backup systems and exploiting third-party vendor vulnerabilities to impersonating IT professionals, removing…

Publication

Massachusetts Lawyers Weekly: Co. hit by ransomware attack can sue IT firms for negligence

April 2, 2026

In Calvary Design Team, Inc. v. Wasabi Technologies, LLC , a Massachusetts Superior Court ruled that negligence claims stemming from a ransomware attack are not barred by the economic loss doctrine, finding…

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Firm News

B. Stephanie Siegmann Named a Massachusetts Lawyers Weekly Go To Lawyer for Cybersecurity & Data Privacy

June 29, 2026

Hinckley Allen is pleased to announce that Partner B. Stephanie Siegmann has been named a 2026 Go To Lawyer for Cybersecurity & Data Privacy by Massachusetts Lawyers Weekly for the third time,…

Firm News

Hinckley Allen Welcomes Former Federal Prosecutor Jason Casey as a Partner, Expanding Depth in White Collar, National Security, and Cybersecurity

April 15, 2026

Hinckley Allen is pleased to announce that Jason Casey has joined the firm’s Boston office as a Partner in its Litigation, White Collar & Government Enforcement, and International Trade & National Security…

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Event

Massachusetts Lawyers Weekly: Top Women of Law

November 5, 2026

B. Stephanie Siegmann, co-chair of the Artificial Intelligence Group and chair of the Cybersecurity, Privacy & Data Protection and International Trade & National Security Practices, will be recognized as a 2026 Circle…