Author Archives: BrianKrebs

At Experian, Security Attrition Amid Acquisitions

October 8, 2015

T-Mobile disclosed last week that some 15 million customers had their Social Security numbers and other personal data stolen thanks to a breach at Experian, the largest of the big American consumer credit bureaus. But this actually wasn’t the first time that a hacking incident at Experian exposed sensitive T-Mobile customer data, and that previous breach may hold important clues about what went wrong more recently.

What’s in a Boarding Pass Barcode? A Lot

October 6, 2015

The next time you’re thinking of throwing away a used boarding pass with a barcode on it, consider tossing the boarding pass into a document shredder instead. Two-dimensional barcodes and QR codes can hold a great deal of information, and the codes printed on airline boarding passes may allow someone to discover more about you, your future travel plans, and your frequent flyer account.

Trump Hotel Collection Confirms Card Breach

October 5, 2015

The Trump Hotel Collection, a string of luxury hotel properties tied to business magnate and now Republican presidential candidate Donald Trump, said last week that a year-long breach of its credit card system may have resulted in the theft of cards used at the hotels. The acknowledgement comes roughly three months after this author first reported that multiple financial institutions suspected the hotels were compromised.

Experian Breach Affects 15 Million Consumers

October 2, 2015

Kicking off National Cybersecurity Month with a bang, credit bureau and consumer data broker Experian North America disclosed Thursday that a breach of its computer systems exposed approximately 15 million Social Security numbers and other data on people who applied for financing from wireless provider T-Mobile USA Inc.

With Stolen Cards, Fraudsters Shop to Drop

September 28, 2015

A time-honored method of extracting cash from stolen credit cards involves “reshipping” scams, which manage the purchase, reshipment and resale of carded consumer goods from America to Eastern Europe — primarily Russia. A new study suggests that some 1.6 million credit and debit cards are used to commit at least $1.8 billion in reshipping fraud each year, and identifies some choke points for disrupting this lucrative money laundering activity.

Bidding for Breaches, Redefining Targeted Attacks

September 23, 2015

A growing community of private and highly-vetted cybercrime forums is redefining the very meaning of “targeted attacks.” These bid-and-ask forums match crooks who are looking for access to specific data, resources or systems within major corporations with hired muscle who are up to the task or who already have access to those resources.