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

Krebs on Security

Facebook, Instagram , TikTok , and Twitter this week all took steps to crack down on users involved in trafficking hijacked user accounts across their platforms. Facebook said it targeted a number of accounts tied to key sellers on OGUsers, as well as those who advertise the ability to broker stolen account sales.

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Using Google Search to Find Software Can Be Risky

Krebs on Security

And by most accounts, the threat from bad ads leading to backdoored software has subsided significantly compared to a year ago. “We’ve reviewed the ads in question, removed those that violated our policies, and suspended the associated accounts. million advertiser accounts. Google says it removed 5.2

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Giving a Face to the Malware Proxy Service ‘Faceless’

Krebs on Security

For less than a dollar per day, Faceless customers can route their malicious traffic through tens of thousands of compromised systems advertised on the service. Notices posted for Faceless users, advertising an email flooding service and soliciting zero-day vulnerabilities in Internet of Things devices. Image: Darkbeast/Ke-la.com.

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Malicious Office 365 Apps Are the Ultimate Insiders

Krebs on Security

Also, the apps will persist in a user’s Office 365 account indefinitely until removed, and will survive even after an account password reset. “Now, they’re compromising accounts in credible tenants first,” Proofpoint explains. A cybercriminal service advertising the sale of access to hacked Office365 accounts.

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Interview With a Crypto Scam Investment Spammer

Krebs on Security

Social networks are constantly battling inauthentic bot accounts that send direct messages to users promoting scam cryptocurrency investment platforms. Since then, the same spammers have used this method to advertise more than 100 different crypto investment-themed domains. A DIRECT QUOT The domain quot[.]pw

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Who’s Behind the Botnet-Based Service BHProxies?

Krebs on Security

BHProxies sells access to “residential proxy” networks, which allow someone to rent a residential IP address to use as a relay for their Internet communications, providing anonymity and the advantage of being perceived as a residential user surfing the web. The account didn’t resume posting on the forum until April 2014.

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Pay Up, Or We’ll Make Google Ban Your Ads

Krebs on Security

In this scam, the fraudsters demand bitcoin in exchange for a promise not to flood the publisher’s ads with so much bot and junk traffic that Google’s automated anti-fraud systems suspend the user’s AdSense account for suspicious traffic. A redacted extortion email targeting users of Google’s AdSense program.

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