Legal Services Information Sharing and Analysis Organization (LS-ISAO) is a member-driven nonprofit community focused on cybersecurity information sharing among law firms. Launched in August 2015, it helps members prevent and respond to cyber incidents by exchanging actionable information about cyberthreats and systems vulnerabilities. The community’s shared intelligence supports efforts to secure intellectual property and protect client data.

LS-ISAO members share information on issues including phishing campaigns, ransomware threats, business email compromise (BEC) attacks, and advanced persistent threat (APT) activity. The organization also connects with other information-sharing groups, government bodies, and security vendors to broaden the exchange of relevant intelligence and strengthen mutual defense across the legal sector.

Alongside its information-sharing work, LS-ISAO features programs and events addressing security and operational resilience. Its listed activities include a Summit on Security and Third-Party Risk, a virtual cross-sector summit, and a communications disruption exercise series. The organization provides information about its program, features, methodology, network partners, and membership, with inquiries directed to its membership team.