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Two Charged in SIM Swapping, Vishing Scams

Krebs on Security

Two young men from the eastern United States have been hit with identity theft and conspiracy charges for allegedly stealing bitcoin and social media accounts by tricking employees at wireless phone companies into giving away credentials needed to remotely access and modify customer account information. Prosecutors say Jordan K.

Scams 294
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Recycle Your Phone, Sure, But Maybe Not Your Number

Krebs on Security

New research shows how fraudsters can abuse wireless provider websites to identify available, recycled mobile numbers that allow password resets at a range of email providers and financial services online. “The moderate to high hit rates of our testing methods indicate that most recycled numbers are vulnerable to these attacks. .

Mobile 339
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How 1-Time Passcodes Became a Corporate Liability

Krebs on Security

In a blog post earlier this month, Cloudflare said it detected the account takeovers and that no Cloudflare systems were compromised. 4 it became aware of unauthorized access to information related to a limited number of Twilio customer accounts through a sophisticated social engineering attack designed to steal employee credentials.

Mobile 276
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The Rise of One-Time Password Interception Bots

Krebs on Security

The idea is that even if the user’s password gets stolen, the attacker still can’t access the user’s account without that second factor — i.e. without access to the victim’s mobile device or phone number. agency — advertised a web-based bot designed to trick targets into giving up OTP tokens.

Passwords 311
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Actions Target Russian Govt. Botnet, Hydra Dark Market

Krebs on Security

The FBI and other agencies warned in March that the Cyclops Blink malware was built to replace a threat called “ VPNFilter ,” an earlier malware platform that targeted vulnerabilities in a number of consumer-grade wireless and wired routers. ” HYDRA.

Marketing 233
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How to Shop Online Like a Security Pro

Krebs on Security

I later received an email from the seller, who said his Amazon account had been hacked and abused by scammers to create fake sales. But this assurance may ring hollow if you wake up one morning to find your checking accounts emptied by card thieves after shopping at a breached merchant with a debit card.

Scams 269
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Hackers Claim They Breached T-Mobile More Than 100 Times in 2022

Krebs on Security

This means that stealing someone’s phone number often can let cybercriminals hijack the target’s entire digital life in short order — including access to any financial, email and social media accounts tied to that phone number. KrebsOnSecurity shared a large amount of data gathered for this story with T-Mobile.

Mobile 301