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The 2015 Ashley Madison breach exposed a leaksear.ch index of 35.7 million records tied to the infidelity-focused dating site. The data included emails, names, usernames, phone numbers, addresses, dates of birth, IP addresses and hashed passwords, creating long-term risks for phishing, extortion and identity theft.

An 88,796,311-record Bureau van Dijk-related dataset contains names, dates of birth, emails, phone numbers, addresses, nationalities, and job titles. Public breach listings say the data came from a customer of the Orbis business intelligence product and was later posted to a hacking forum.

A Bell Canada 2017 breach dataset indexed by leaksear.ch contains about 3.4 million records from an internal WEB_USERS table. Public reporting at the time confirmed illegal access to customer emails, names and phone numbers, while the indexed dataset also includes usernames, IP addresses, passwords or passcodes and survey data.

LAPSUS$ claimed in March 2026 that it stole about 3GB of AstraZeneca internal data, including source code, cloud configuration, secrets, and employee information. leaksear.ch indexes roughly 133,000 employee and access records from the leaked archive, including emails, names, usernames, countries, and GitHub Enterprise details.

Epik's 2021 Operation Epik Fail breach exposed WHOIS contact data, account credentials, billing records, invoices, payment-card data, and other registrar records. leaksear.ch has indexed 20.9 million records so affected domain owners, contacts, and exposed individuals can assess risk.

leaksear.ch has indexed 171.5M Facebook records tied to the widely reported 2019 scraping incident. The data links phone numbers, names, location details, birth dates, profile URLs and some emails, increasing phishing, smishing and identity-fraud risk.

leaksear.ch has indexed an Axcera dataset containing 677 records with contact, account, credential and KYC-related fields. Public reporting previously described security claims against AXCERA.IO, while Axcera said a repository exposure did not affect customer data.