Zacks-2024 Data Breach (2024)

The Zacks Data Breach in June 2024 allegedly affected the investment research company, with data later published on a popular hacking forum. This incident followed a separate Zacks breach confirmed in 2023 that disclosed millions of additional records representing a superset of data from the first incident. The 2024 breach exposed 12 million unique email addresses along with IP and physical addresses, names, usernames, phone numbers, and unsalted SHA-256 password hashes.