Author Archives: BrianKrebs

Equifax Breach Fallout: Your Salary History

October 8, 2017

In May, KrebsOnSecurity broke a story about lax security at a payroll division of big-three credit bureau Equifax that let identity thieves access personal and financial data on an unknown number of Americans. Incredibly, this same division makes it simple to access detailed salary and employment history on a large portion of Americans using little more than someone’s Social Security number and date of birth — both data elements that were stolen in the recent breach at Equifax.

Fear Not: You, Too, Are a Cybercrime Victim!

October 4, 2017

Maybe you’ve been feeling left out because you weren’t among the lucky few hundred million or billion who had their personal information stolen in either the Equifax or Yahoo! breaches. Well buck up, camper: Both companies took steps to make you feel better today.

Yahoo! announced that, our bad!: It wasn’t just one billion users who had their account information filched in its record-breaking 2013 data breach. It was more like three billion (read: all) users. Meanwhile, big three credit bureau Equifax added 2.5 million more victims to its roster of 143 million Americans who had their Social Security numbers and other personal data filched in a breach earlier this year. At the same time, Equifax’s erstwhile CEO informed Congress that the breach was the result of even more bone-headed security than was first disclosed.

To those still feeling left out by either company after this spate of news, I have only one thing to say (although I feel a bit like a broken record in repeating this): Assume you’re compromised, and take steps accordingly.

USPS ‘Informed Delivery’ Is Stalker’s Dream

October 2, 2017

A free new service from the U.S. Postal Service that provides scanned images of incoming mail days before it is slated to arrive at its destination address is raising eyebrows among security experts who worry about the service’s potential for misuse by private investigators, identity thieves, stalkers or abusive ex-partners. The USPS says it hopes to have changes in place by early next year that could help blunt some of those concerns.

Here’s What to Ask the Former Equifax CEO

September 29, 2017

Richard Smith — who resigned as chief executive of big-three credit bureau Equifax this week in the wake of a data breach that exposed 143 million Social Security numbers — is slated to testify in front of no fewer than four committees on Capitol Hill next week. If I were a lawmaker, here are some of the questions I’d ask when Mr. Smith goes to Washington.

Breach at Sonic Drive-In May Have Impacted Millions of Credit, Debit Cards

September 26, 2017

Sonic Drive-In, a fast-food chain with nearly 3,600 locations across 45 U.S. states, has acknowledged a breach affecting an unknown number of store payment card systems. The ongoing breach may have led to a fire sale on millions of stolen credit and debit card accounts that are now being peddled in shadowy underground cybercrime stores, KrebsOnSecurity has learned.

Source: Deloitte Breach Affected All Company Email, Admin Accounts

September 25, 2017

Deloitte, one of the world’s “big four” accounting firms, has acknowledged a breach of its internal email systems, British news outlet The Guardian revealed today. Deloitte has sought to downplay the incident, saying it impacted “very few” clients. But according to a source close to the investigation, the breach dates back to at least the fall of 2016, and involves the compromise of all administrator accounts at the company as well as Deloitte’s entire internal email system.

Canadian Man Gets 9 Months Detention for Serial Swattings, Bomb Threats

September 25, 2017

A 19-year-old Canadian man was found guilty of making almost three dozen fraudulent calls to emergency services across North America in 2013 and 2014. The false alarms, two of which targeted this author — involved phoning in phony bomb threats and… Read More »

Equifax or Equiphish?

September 24, 2017

More than a week after it said most people would be eligible to enroll in a free year of its TrustedID identity theft monitoring service, big three consumer credit bureau Equifax has begun sending out email notifications to people who were able to take the company up on its offer. But in yet another security stumble, the company appears to be training recipients to fall for phishing scams.