Hudson Rock

Hudson Rock Limited is an Israeli cybersecurity company headquartered in Tel Aviv specialized in infostealer malware.[1][2] Hudson Rock was co-founded in 2020 by Alon Gal, who previously worked in Unit 8200 of the Israeli Defense Forces and Roi Carthy, a technology industry businessman.[3] Hudson Rock has identified data breaches involving personal information from companies including Facebook,[4] Twitter,[5] Airbus,[6] Telefónica,[1][7] Samsung Electronics,[8] Jaguar Land Rover and Telefónica.[3][9][10] In 2024, Hudson removed a report about Snowflake after legal pressure.[11]

Alon Gal

Alon Gal (b. 1996) is an Israeli cybersecurity expert and entrepreneur. He is the co-founder and chief technology officer of Hudson Rock,[12]

One of Gal's contributions to the industry was to uncover a massive data breach that affected over 533 million Facebook users.[13] The breach included users' phone numbers, email addresses, birthdays, and other personal information. Gal was the first to report the breach, which ultimately led to a $276 million fine for Facebook from the Irish Data Protection Commissioner for violating General Data Protection Regulation laws.[14]

In addition to the Facebook breach, Gal also played a role in uncovering a 2023 data breach that affected over 200 million Twitter users. The breach involved user information, including email addresses, usernames, and other personal information.[15]

Gal's work has also led to the uncovering of other significant data breaches, including a T-Mobile breach that exposed the personal information of 40 million customers.[16]

For a period of time between 2019 and 2021, Gal operated a pseudo-anonymous Twitter account and a Medium (website) blog called Under The Breach, the account gained popularity for the uncovering of several additional data breaches such as the 91 million Indonesian Tokopedia users data leak,[17] the 337,000 Maltese voters database leak which resulted in a 65,000 euro fine,[18] and the 20 million BigBasket users data leak.[19]

External links

• Under The Breach
• Alon Gal's interview at PureVPN.