Department profile
Sidley Austin LLP

Privacy & Data Security: Cybersecurity

USA Guide 2026 : USA - Nationwide


Sidley Austin LLP

Rankings

About

Provided by Sidley Austin LLP

For more information on the practice, please visit the practice's page at: https://www.sidley.com/en/services/privacy-and-cybersecurity

Chambers Review

Provided by Chambers

Privacy & Data Security: Cybersecurity - USA - Nationwide


What the Team is Known For

Sidley Austin has an excellent practice that is recognized for its litigation strengths and compliance expertise, maintaining a respected incident response and data breach team. Offers advice to clients on a wide array of issues, including big data, cybersecurity and cross-border information flow matters. The firm's broad-ranging sector expertise includes consumer products manufacturing, financial services, retail, technology and transportation. The team works with the firm's well-regarded corporate practice, conducting privacy and cybersecurity diligence for M&A.

Work Highlights

Provided by Chambers

  • Sidley Austin LLP continued to defend Univision in a class action bought under the Video Privacy Protection Act (VPPA).

Strengths

Provided by Chambers

  • The department has their finger on the pulse of the intersection of technology, national security and law, and uses that perspective to assist in corporate strategy, as well as position trust for sensitive matters.

    Privacy & Data Security: Cybersecurity respondentUSA
  • The thought leadership that Sidley bring is next level.

    Privacy & Data Security: Cybersecurity respondentUSA
  • They are efficient, professional and reasonable.

    Privacy & Data Security: Cybersecurity respondentUSA
  • The Sidley team is consistently responsive, moving with the appropriate speed to answer questions and address our needs.

    Privacy & Data Security: Cybersecurity respondentUSA
  • Sidley Austin has a deep bench of practitioners and experts.

    Privacy & Data Security: Cybersecurity respondentUSA

Notable Practitioners

Provided by Chambers

  • Band 1David Lashway
    Band 1David Lashway

    David Lashway

    David Lashway is a highly regarded representative for clients in cybersecurity regulatory investigations and frequently advises on data breach response. He also has cross-border capabilities. He is also co-leader of the firm’s global privacy and cybersecurity practice.

    • Even when navigating the most volatile high pressure environments, his commitment to integrity never wavers.

      Privacy & Data Security: Cybersecurity respondentUSA
    • If faced with a complex or challenging problem, David is the first person I would call. His expertise, professionalism and dedication is unmatched.

      Privacy & Data Security: Cybersecurity respondentUSA
    • David is a recognized global leader in national security and cybersecurity matters and has proven himself to be the go-to counsel in a crisis.

      Privacy & Data Security: Cybersecurity respondentUSA
    • David is the voice of reason, and the person you want having your back.

      Privacy & Data Security: Cybersecurity respondentUSA
  • Band 4Colleen Theresa Brown
    Band 4Colleen Theresa Brown

    Colleen Theresa Brown

    Colleen Theresa Brown has a strong privacy practice managing data breach issues and litigation. She also has experience of working on privacy matters following acquisitions.
    • Colleen's enthusiasm and passion for her practice is readily apparent. She provides well-informed, practical and actionable guidance that is based in extensive experience and drives positive change within our environment.

      Privacy & Data Security: Cybersecurity respondentUSA
    • Colleen is a trusted business partner.

      Privacy & Data Security: Cybersecurity respondentUSA
  • Band 4John W Woods
    Band 4John W Woods

    John W Woods

    John Woods is held in high regard for his ability to assist clients on high profile cyber incidents. He is notably adept at advising clients on matters related to ransomware.

    • John gives extremely wise advice.

      Privacy & Data Security: Cybersecurity respondentUSA
    • John is insightful and demonstrates technical prowess, as well as an expansive breadth of knowledge.

      Privacy & Data Security: Cybersecurity respondentUSA
    • John is an excellent counselor and operator, with a strategic mindset that reduces risk.

      Privacy & Data Security: Cybersecurity respondentUSA
  • Band 5Michael Hochman
    Band 5Michael Hochman

    Michael Hochman

    Michael Hochman represents his clients in cybersecurity related investigations and compliance with regulations across multiple jurisdictions.

    • Michael builds natural trust and is extremely empathetic to client's positions and perspectives.

      Privacy & Data Security: Cybersecurity respondentUSA
    • Michael's extensive and diverse experience has provided meaningful insights and guidance to our team.

      Privacy & Data Security: Cybersecurity respondentUSA
    • He thinks through issues incredibly carefully and through the nuances of his decisions.

      Privacy & Data Security: Cybersecurity respondentUSA
    • Michael is a top notch, an extremely knowledgeable lawyer and cyber expert.

      Privacy & Data Security: Cybersecurity respondentUSA

Ranked Individuals at Sidley Austin LLP (5)

USA - Nationwide

Members

Provided by Sidley Austin LLP

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