China Censors Facebook.net, Blocks Sites With “Like” Buttons

Chinese government censors at the helm of the “Great Firewall of China” appear to have inadvertently blocked Chinese Web surfers from visiting pages that call out to connect.facebook.net, a resource used by Facebook’s “like” buttons. While the apparent screw-up was quickly fixed, the block was cached by many Chinese networks — effectively blocking millions of Chinese Web surfers from … Читать далее

A Day in the Life of a Stolen Healthcare Record

When your credit card gets stolen because a merchant you did business with got hacked, it’s often quite easy for investigators to figure out which company was victimized. The process of divining the provenance of stolen healthcare records, however, is far trickier because these records typically are processed or handled by a gauntlet of third party … Читать далее

SendGrid: Employee Account Hacked, Used to Steal Customer Credentials

Sendgrid, an email service used by tens of thousands of companies — including Silicon Valley giants as well as Bitcoin exchange Coinbase — said attackers compromised a Sendgrid employee’s account, which was then used to steal the usernames, email addresses and (hashed) passwords of customer and employee accounts. The announcement comes several weeks after Sendgrid … Читать далее

What’s Your Security Maturity Level?

Not long ago, I was working on a speech and found myself trying to come up with a phrase that encapsulates the difference between organizations that really make cybersecurity a part of their culture and those that merely pay it lip service and do the bare minimum (think ‘15 pieces of flair‘). When the phrase … Читать далее

POS Providers Feel Brunt of PoSeidon Malware

“PoSeidon,” a new strain of malicious software designed to steal credit and debit card data from hacked point-of-sale (POS) devices, has been implicated in a number of recent breaches involving companies that provide POS services primarily to restaurants, bars and hotels. The shift by the card thieves away from targeting major retailers like Target and … Читать далее

Critical Updates for Windows, Flash, Java

Get your patch chops on people, because chances are you’re running software from Microsoft, Adobe or Oracle that received critical security updates today. Adobe released a Flash Player update to fix at least 22 flaws, including one flaw that is being actively exploited. Microsoft pushed out 11 update bundles to fix more than two dozen … Читать далее

Sign Up at irs.gov Before Crooks Do It For You

If you’re an American and haven’t yet created an account at irs.gov, you may want to take care of that before tax fraudsters create an account in your name and steal your personal and tax data in the process. Recently, KrebsOnSecurity heard from Michael Kasper, a 35-year-old reader who tried to obtain a copy of his … Читать далее

White Lodging Confirms Second Breach

In February 2015, KrebsOnSecurity reported that for the second time in a year, multiple financial institutions were complaining of fraud on customer credit and debit cards that were all recently used at a string of hotel properties run by hotel franchise firm White Lodging Services Corporation. The company said at the time that it had no … Читать далее

Don’t Be Fodder for China’s ‘Great Cannon’

China has been actively diverting unencrypted Web traffic destined for its top online search service — Baidu.com — so that some visitors from outside of the country were unwittingly enlisted in a novel and unsettling series of denial-of-service attacks aimed at sidelining sites that distribute anti-censorship tools, according to research released this week. The findings, … Читать далее