Samy Tarazi

November 6, 2018

Busting SIM Swappers and SIM Swap Myths

This post was originally published on this siteKrebsOnSecurity recently had a chance to interview members of the REACT Task Force, a team of law enforcement officers and prosecutors based in Santa Clara, Calif. that has been tracking down individuals engaged in unauthorized “SIM swaps” — a complex form of mobile phone fraud that is often used to steal large amounts of cryptocurrencies and other items of value from victims. Snippets from that fascinating conversation are recounted below, and punctuated by accounts from a recent victim who lost more than $100,000 after his mobile phone number was hijacked. In late September […]
July 25, 2019

The Unsexy Threat to Election Security

This post was originally published on this siteMuch has been written about the need to further secure our elections, from ensuring the integrity of voting machines to combating fake news. But according to a report quietly issued by a California grand jury this week, more attention needs to be paid to securing social media and email accounts used by election officials at the state and local level. California has a civil grand jury system designed to serve as an independent oversight of local government functions, and each county impanels jurors to perform this service annually. On Wednesday, a grand jury […]
July 22, 2020

Twitter Hacking for Profit and the LoLs

This post was originally published on this siteThe New York Times last week ran an interview with several young men who claimed to have had direct contact with those involved in last week’s epic hack against Twitter. These individuals said they were only customers of the person who had access to Twitter’s internal employee tools, and were not responsible for the actual intrusion or bitcoin scams that took place that day. But new information suggests that at least two of them operated a service that resold access to Twitter employees for the purposes of modifying or seizing control of prized […]