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How 1-Time Passcodes Became a Corporate Liability

Krebs on Security

A recent spate of SMS phishing attacks from one cybercriminal group has spawned a flurry of breach disclosures from affected companies, which are all struggling to combat the same lingering security threat: The ability of scammers to interact directly with employees through their mobile devices. Image: Cloudflare.com. According to an Aug.

Mobile 299
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Fla. Man Charged in SIM-Swapping Spree is Key Suspect in Hacker Groups Oktapus, Scattered Spider

Krebs on Security

In each attack, the victims saw their email and financial accounts compromised after suffering an unauthorized SIM-swap, wherein attackers transferred each victim’s mobile phone number to a new device that they controlled. Prosecutors say Noah Michael Urban of Palm Coast, Fla., On July 28 and again on Aug. According to an Aug.

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The Rise of One-Time Password Interception Bots

Krebs on Security

.” Many websites now require users to supply both a password and a numeric code/OTP token sent via text message, or one generated by mobile apps like Authy and Google Authenticator. agency — advertised a web-based bot designed to trick targets into giving up OTP tokens.

Passwords 323
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Google Suspends Chinese E-Commerce App Pinduoduo Over Malware

Krebs on Security

In November 2022, researchers at Google’s Project Zero warned about active attacks on Samsung mobile phones which chained together three security vulnerabilities that Samsung patched in March 2021, and which would have allowed an app to add or read any files on the device. DarkNavy did not respond to requests for clarification.

Malware 272
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Arrest, Raids Tied to ‘U-Admin’ Phishing Kit

Krebs on Security

Brad Marden , superintendent of cybercrime operations for the Australian Federal Police (AFP), said their investigation into who was behind U-Admin began in late 2018, after Australian citizens began getting deluged with phishing attacks via mobile text messages that leveraged the software. The U-Admin phishing panel interface. Image: fr3d.hk/blog.

Phishing 279
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Facebook, Instagram, TikTok and Twitter Target Resellers of Hacked Accounts

Krebs on Security

. “We know hackers sometimes delete content when they gain access to an account, and until now people had no way of easily getting their photos and videos back,” Instagram explained in a blog post. WHAT YOU CAN DO. These precautions are even more important for any email accounts you may have.

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Experts Fear Crooks are Cracking Keys Stolen in LastPass Breach

Krebs on Security

Importantly, none appeared to have suffered the sorts of attacks that typically preface a high-dollar crypto heist, such as the compromise of one’s email and/or mobile phone accounts. Monahan said virtually all of the victims she has assisted were longtime cryptocurrency investors, and security-minded individuals.