Breach Blind Spot Puts Retailers on Defensive

In response to rumors in the financial industry that Sears may be the latest retailer hit by hackers, the company said today it has no indications that it has been breached. Although the Sears investigation is ongoing, experts say there is a good chance the identification of Sears as a victim is a false alarm caused … Читать далее

Card Backlog Extends Pain from Target Breach

Last week’s story about steeply falling prices on credit and debit card data stolen from Target mentioned several reasons why many banks may not have already reissued all of their cards impacted by the breach. But it left out one other key reason: A huge backlog of orders at companies that manufacture credit and debit … Читать далее

Time to Harden Your Hardware?

Most Internet users are familiar with the concept of updating software that resides on their computers. But this past week has seen alerts about an unusual number of vulnerabilities and attacks against some important and ubiquitous hardware devices, from consumer-grade Internet routers, data storage and home automation products to enterprise-class security solutions. Last week, the … Читать далее

iOS Update Quashes Dangerous SSL Bug

Apple on Friday released a software update to fix a serious security weakness in its iOS mobile operating system that allows attackers to read and modify encrypted communications on iPhones, iPads and other iOS devices. The company says it is working to produce a patch for the same flaw in desktop and laptop computers powered by its … Читать далее

Adobe, Microsoft Push Fixes For 0-Day Threats

For the second time this month, Adobe has issued an emergency software update to fix a critical security flaw in its Flash Player software that attackers are already exploiting. Separately, Microsoft released a stopgap fix to address a critical bug in Internet Explorer versions 9 and 10 that is actively being exploited in the wild. The … Читать далее

Fire Sale on Cards Stolen in Target Breach

Last year’s breach at Target Corp. flooded underground markets with millions of stolen credit and debit cards. In the days surrounding the breach disclosure, the cards carried unusually high price tags — in large part because few banks had gotten around to canceling any of them yet. Today, two months after the breach, the number … Читать далее

Email Attack on Vendor Set Up Breach at Target

The breach at Target Corp. that exposed credit card and personal data on more than 110 million consumers appears to have begun with a malware-laced email phishing attack sent to employees at an HVAC firm that did business with the nationwide retailer, according to sources close to the investigation. Last week, KrebsOnSecurity reported that investigators … Читать далее

Yours Truly Profiled in The New York Times

Today’s New York Times features a profile of this author — a story titled, “Reporting from the Web’s Underbelly”. The piece, written by The Times’s Silicon Valley reporter Nicole Perlroth, observes: Mr. Krebs, 41, tries to write pieces that cannot be found elsewhere. His widely read cybersecurity blog, Krebs on Security, covers a particularly dark corner of the … Читать далее

The New Normal: 200-400 Gbps DDoS Attacks

Over the past four years, KrebsOnSecurity has been targeted by countless denial-of-service attacks intended to knock it offline. Earlier this week, KrebsOnSecurity was hit by easily the most massive and intense such attack yet — a nearly 200 Gbps assault leveraging a simple attack method that industry experts say is becoming alarmingly common. At issue … Читать далее

These Guys Battled BlackPOS at a Retailer

Ever since news broke that thieves stole more than 40 million debit and credit card accounts from Target using a strain of Point-Of-Sale malware known as BlackPOS, much speculation has swirled around unanswered questions, such as how this malware was introduced into the network, and what mechanisms were used to infect thousands of Target’s cash registers. Recently, … Читать далее