Top IT Security Bloggers

Krebs on Security
  • Treasury Dept: Tor a Big Source of Bank Fraud

    Krebs on Security
    A new report from the U.S. Treasury Department found that a majority of bank account takeovers by cyberthieves over the past decade might have been thwarted had affected institutions known to look for and block transactions coming through Tor, a global communications network that helps users maintain anonymity by obfuscating their true location online.
  • Bebe Stores Confirms Credit Card Breach

    Krebs on Security
    In a statement released this morning, women's clothier chain bebe stores inc. confirmed news first reported on this blog Thursday: That hackers had stolen customer card data from stores across the country in a breach that persisted for several weeks last month.
  • Banks: Credit Card Breach at Bebe Stores

    Krebs on Security
    Data gathered from several financial institutions and at least one underground cybercrime shop suggest that thieves have stolen credit and debit card data from Bebe Stores Inc., a nationwide chain of some 200 women’s clothing stores. Earlier this week, KrebsOnSecurity began hearing from different banks about a pattern of fraudulent charges on customer credit cards […]
  • Be Wary of ‘Order Confirmation’ Emails

    Krebs on Security
    If you receive an email this holiday season asking you to "confirm" an online e-commerce order or package shipment, please resist the urge to click the included link or attachment: Malware purveyors and spammers are blasting these missives by the millions each day in a bid to trick people into giving up control over their computers and identities.
  • Sony Breach May Have Exposed Employee Healthcare, Salary Data

    Krebs on Security
    The recent hacker break-in at Sony Pictures Entertainment appears to have involved the theft of far more than unreleased motion pictures: According to multiple sources, the intruders also stole more than 25 gigabytes of sensitive data on tens of thousands of Sony employees, including Social Security numbers, medical and salary information. What’s more, it’s beginning […]
  • KrebsOnSecurity on CBS’s ’60 Minutes’

    Krebs on Security
    In case any of you loyal readers missed it, KrebsOnSecurity.com and its author were featured in a 60 Minutes interview last night on the credit and debit card breaches that have hit countless retailers and consumers over the past year. I spent more than a dozen hours with 60 Minutes producers, film crews and the […]
  • Black Friday, Cyber Monday for Crooks, Too!

    Krebs on Security
    Underground cybercrime shops that sell credit and debit card accounts stolen from retailers are slashing prices and promoting their own Black Friday and Cyber Monday sales as fraudsters gear up for the busy holiday shopping season.
  • Skimmer Innovation: ‘Wiretapping’ ATMs

    Krebs on Security
    Banks in Europe are warning about the emergence of a rare form of ATM skimmer involving a wire-like device that is inserted through a tiny hole cut in the cash machine's front. The hole is covered up by a fake decal, and the thieves somehow attach the device to the place inside the ATM where the customer's card is inserted.
  • Adobe Pushes Critical Flash Patch

    Krebs on Security
    For the second time this month, Adobe has issued a security update for its Flash Player software. New versions are available for Windows, Mac and Linux versions of Flash. The patch provides additional protection on a vulnerability that Adobe fixed earlier this year for which attackers appear to have devised unique and active exploits.
  • Spam Nation Book Tour Highlights

    Krebs on Security
    Greetings from sunny Austin, Texas, where I'm getting ready to wrap up a week-long book tour that began in New York City, then blazed through Chicago, San Francisco, and Seattle. I've been trying to tweet links to various media interviews about Spam Nation over the past week, but wanted to offer a more comprehensive account and to share some highlights of the tour