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The methods used by Lapsus$ also clearly show where organizations are still failing when it comes to cybersecurity. Despite these key arrests, though, the group still seems to be in business as other members have picked up the slack by staging additional attacks. Following the latest attacks, several active members of Lapsus$ were arrested in March. Ironically, the gang’s overt methods of attack and fondness for drawing attention to itself got it into trouble with law enforcement. It is likely that Lapsus may be acquiring these credentials from underground marketplaces and AVC sites, such as the Russian market, which offer a variety of credentials for sale at a low price.” They usually initiate their attacks by using stolen credentials and then attempt to bypass multi-factor authentication using social engineering schemes. “Lapsus$ attacks aren’t highly sophisticated. “These high-profile attacks from Lapsus$ highlight just how dangerous stolen credentials and social engineering attacks still remain,” said Ivan Righi, senior cyber threat intelligence analyst at Digital Shadows. Since then, the group has targeted a number of high profile companies, such as Microsoft, Nvidia, Samsung and Okta.
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Surfacing around December of 2021, Lapsus$ has made a name for itself with a blend of different tactics, including buying stolen data on the dark web, scanning public code repositories for exposed credentials, using password stealers, paying employees to share sensitive data and employing social engineering tricks to gain access to confidential accounts. Our systems and processes worked as designed, the intrusion was rapidly shut down and closed off, and the compromised credentials used were rendered obsolete.” “The systems accessed contained no customer or government information or other similarly sensitive information, and we have no evidence that the intruder was able to obtain anything of value.
“Several weeks ago, our monitoring tools detected a bad actor using stolen credentials to access internal systems that house operational tools software,” said T-Mobile. In response to the incidents, T-Mobile shared the following statement with KrebsOnSecurity: As some of the gang members argued over whether to focus on the SIM swapping tactic, one person used the access to run an automated script that downloaded more than 30,000 source code repositories from T-Mobile. Using T-Mobile VPN credentials purchased on the dark web, the Lapsus$ members were able to gain access to Atlas, a T-Mobile tool for managing customer accounts, according to KrebsOnSecurity.
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How to secure your email via encryption, password management and more (TechRepublic Premium)
In security, there is no average behavior
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SEE: Mobile device security policy (TechRepublic Premium) Must-read security coverageĨ5% of Android users are concerned about privacyĪlmost 2,000 data breaches reported for the first half of 2022 Known as SIM swapping, this tactic reassigns a phone number to a device owned by the attackers, allowing them to intercept text messages and phone calls for password resets and multi-factor authentication codes. In a post from Friday, security site KrebsOnSecurity revealed leaked chat messages between members of the Lapsus$ gang in which they discussed targeting T-Mobile employees with social engineering tactics designed to give them access to a victim’s mobile phone number.
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T-Mobile was the victim of a series of data breaches carried out by the Lapsus$ cybercrime group in March. Through multiple breaches, the Lapsus$ cybercriminal group was able to steal source code from T-Mobile, says KrebsOnSecurity. T-Mobile hit by data breaches from Lapsus$ extortion group
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