Category Archives: A Little Sunshine

Includes investigative blog posts meant to shine a light on the darker corners of the Internet.

Thieves Replacing Money Mules With Prepaid Cards?

April 13, 2012
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Recent ebanking heists — such as a $121,000 online robbery at a New York fuel supplier last month — suggest that cyber thieves increasingly are cashing out by sending victim funds to prepaid debit card accounts. The shift appears to be an effort to route around a major bottleneck for these crimes: Their dependency on unreliable money mules.

Mules traditionally have played a key role in helping thieves cash out hacked accounts and launder money. They are recruited through email-based work-at-home job scams, and are told they will be helping companies process payments. In a typical scheme, the mule provides her banking details to the recruiter, who eventually sends a fraudulent transfer and tells the mule to withdraw the funds in cash, keep a small percentage, and wire the remainder to co-conspirators abroad.

How to Find and Remove Mac Flashback Infections

April 12, 2012
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A number of readers responded to the story I published last week on the Flashback Trojan, a contagion that was found to have infected more than 600,000 Mac OS X systems. Most people wanted to know how they could detect whether their systems were infected with Flashback — and if so — how to remove the malware. This post covers both of those questions.

FBI: Smart Meter Hacks Likely to Spread

April 9, 2012
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A series of hacks perpetrated against so-called “smart meter” installations over the past several years may have cost a single U.S. electric utility hundreds of millions of dollars annually, the FBI said in cyber intelligence bulletin obtained by KrebsOnSecurity. The law enforcement agency said this is the first known report of criminals compromising the hi-tech meters, and that it expects this type of fraud to spread across the country as more utilities deploy smart grid technology.

Smart meters are intended to improve efficiency, reliability, and allow the electric utility to charge different rates for electricity at different times of day. Smart grid technology also improves a utility’s ability to remotely read meters to determine electric usage.

Gateline.net Was Key Rogue Pharma Processor

April 3, 2012
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It was mid November 2011. I was shivering on the upper deck of an aging cruise ship docked at the harbor in downtown Rotterdam. Inside, a big-band was jamming at a reception for attendees of the GovCert cybersecurity conference, where I had delivered a presentation earlier that day on a long-running turf war between two of the largest sponsors of spam.

The evening was bracingly frigid and blustery, and I was waiting there to be introduced to investigators from the Russian Federal Security Service; several FSB agents who attended the conference told our Dutch hosts that they wanted to meet me in a private setting. Stepping out the night air, a woman from the conference approached, formally presented the three men behind her, and then hurried back inside to the warmth of the reception

Global Payments: 1.5MM Cards ‘Exported’

April 2, 2012
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Global Payments, the credit and debit card processor that disclosed a breach of its systems late Friday, said in a statement late Sunday that the incident involved at least 1.5 million accounts. The news comes hours ahead of planned conference call with investors, and after Visa said it had pulled its seal of approval for the company.

In a press release issued 9:30 Sunday evening, Atlanta based Global Payments Inc. said it believes “the affected portion of its processing system is confined to North America and less than 1,500,000 card numbers may have been exported…Based on the forensic analysis to date, network monitoring and additional security measures, the company believes that this incident is contained. ”

Researchers Clobber Khelios Spam Botnet

March 28, 2012
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Experts from across the security industry collaborated this week to quarantine more than 110,000 Microsoft Windows PCs that were infected with the Khelios worm, a contagion that forces infected PCs to blast out junk email advertising rogue Internet pharmacies.

Most botnets are relatively fragile: If security experts or law enforcement agencies seize the Internet servers used to control the zombie network, the crime machine eventually implodes. But Khelios (a.k.a. “Kelihos”) was built to withstand such attacks, employing a peer-to-peer structure not unlike that used by popular music and file-sharing sites to avoid takedown by the music and entertainment industry.

New Java Attack Rolled into Exploit Packs

March 27, 2012
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If your computer is running Java and you have not updated to the latest version, you may be asking for trouble: A powerful exploit that takes advantage of a newly-disclosed security hole in Java has been rolled into automated exploit kits and is rapidly increasing the success rates of these tools in attacking vulnerable Internet users.