Thursday, July 16, 2020

"Who’s Behind Wednesday’s Epic Twitter Hack?"

Brian Krebs:

There are strong indications that this attack was perpetrated by individuals who’ve traditionally specialized in hijacking social media accounts via “SIM swapping,” an increasingly rampant form of crime that involves bribing, hacking or coercing employees at mobile phone and social media companies into providing access to a target’s account.

People within the SIM swapping community are obsessed with hijacking so-called “OG” social media accounts. Short for “original gangster,” OG accounts typically are those with short account names (such as @B or @joe). Possession of these OG accounts confers a measure of status and perceived influence and wealth in SIM swapping circles

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attackers appear to have focused their attention on hijacking a handful of OG accounts, including “@6.”

That Twitter account was formerly owned by Adrian Lamo — the now-deceased “homeless hacker” perhaps best known for breaking into the New York Times’s network and for reporting Chelsea Manning‘s theft of classified documents. @6 is now controlled by Lamo’s longtime friend, a security researcher and phone phreaker who asked to be identified in this story only by his Twitter nickname, “Lucky225.”

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KrebsOnSecurity heard from a source who works in security at one of the largest U.S.-based mobile carriers, who said the “j0e” and “dead” Instagram accounts are tied to a notorious SIM swapper who goes by the nickname “PlugWalkJoe.”

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This individual, the source said, was a key participant in a group of SIM swappers that adopted the nickname “ChucklingSquad”

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The mobile industry source said PlugWalkJoe was the subject of an investigation in which a female investigator was hired to strike up a conversation with PlugWalkJoe and convince him to agree to a video chat. The source further explained that a video which they recorded of that chat showed a distinctive swimming pool in the background.

According to that same source, the pool pictured on PlugWalkJoe’s Instagram account (instagram.com/j0e) is the same one they saw in their video chat with him.