Baker McKenzie has added Katherine Hanniford as a Partner in its Data & Cyber Practice in Washington, DC, strengthening the firm’s global capabilities in cybersecurity, data privacy, and incident response. Hanniford brings extensive experience advising multinational organizations on cybersecurity risk management, regulatory compliance, governance, and crisis response across highly regulated sectors, including financial services, healthcare, and technology.
Recognized as part of Cybersecurity Docket’s 2026 Incident Response Elite, Hanniford has guided clients through major cyber incidents and cross‑border data breaches with global implications. Her practice spans the full data lifecycle, from proactive compliance and enterprise‑wide risk mitigation to investigations, enforcement actions, and navigating evolving state, federal, and international regulatory frameworks.
Her arrival comes as Baker McKenzie continues expanding its Data & Cyber Practice to meet growing client demand for integrated, cross‑border advice. The Washington, DC office has added several high‑profile attorneys over the past year, reinforcing the firm’s position at the intersection of cybersecurity, privacy, and regulatory risk.
KEY QUOTES:
“Katherine is a highly respected cybersecurity and data privacy lawyer with deep experience advising clients through some of their most sensitive and complex data related challenges.”
Brian Hengesbaugh, Global Head of Baker McKenzie’s Data & Cyber Practice
“Katherine’s arrival reflects our continued investment in exceptional talent in Washington, DC, and our commitment to serving clients at the intersection of cybersecurity, privacy and regulatory risk.”
Maurice Bellan, Managing Partner, Washington, DC Office
