The U.S. Federal Bureau of Investigation (FBI) this week warned about a “dramatic” increase in so-called “CEO fraud,” e-mail scams in which the attacker spoofs a message from the boss and tricks someone at the organization into wiring funds to the fraudsters. The FBI estimates that these scams have cost organizations more than $2.3 billion in losses over the past three years.
Online payroll management firm Greenshades.com is an object lesson in how not to do authentication. Until very recently, the company allowed corporate payroll administrators to access employee payroll data online using nothing more than an employee’s date of birth and Social Security number. That is, until criminals discovered this and began mass-filing fraudulent tax refund requests with the IRS on large swaths of employees at firms that use the company’s services.
A Kentucky hospital says it is operating in an “internal state of emergency” after a ransomware attack rattled around inside its networks, encrypting files on computer systems and holding the data on them hostage unless and until the hospital pays up.
A steady stream of card breaches at retailers, restaurants and hotels has flooded underground markets with a historic glut of stolen debit and credit card data. Today there are at least hundreds of sites online selling stolen account data, yet only a handful of them actively court bulk buyers and organized crime rings. Faced with a buyer’s market, these elite shops set themselves apart by focusing on loyalty programs, frequent-buyer discounts, money-back guarantees and just plain old good customer service.
Spammers are abusing U.S. dot-gov (.gov) link shorteners and ill-advised features on state government domains to promote spammy sites that are hidden behind short links ending in”usa.gov”.
It’s remarkable how quickly a stolen purse or wallet can morph into full-blow identity theft, and possibly even result in the victim’s wrongful arrest. All of the above was visited recently on a fellow infosec professional whose admitted lapse in physical security lead to a mistaken early morning arrest in front of his kids.
Staminus Communications Inc., a California-based Internet hosting provider that specializes in protecting customers from massive “distributed denial of service” (DDoS) attacks aimed at knocking sites offline, has itself apparently been massively hacked. Staminus’s entire network was down for more than 20 hours until Thursday evening, leaving customers to vent their rage on the company’s Facebook and Twitter pages. In the midst of the outage, someone posted online download links for what appear to be Staminus’s customer credentials, support tickets, credit card numbers and other sensitive data.
Consumer-friendly and secure. Hardly anyone would pick either word to describe the vast majority of wireless routers in use today. So naturally I was intrigued a year ago when I had the chance to pre-order a eero, a new WiFi system billed as easy-to-use, designed with security in mind, and able to dramatically extend the range of a wireless network without compromising speed. Here’s a brief review of the eero system I received and installed a week ago.
A number of credit unions say they have experienced an unusually high level of debit card fraud from the breach at nationwide fast food chain Wendy’s, and that the losses so far eclipse those that came in the wake of huge card breaches at Target and Home Depot.
Last year, KrebsOnSecurity warned that the Internal Revenue Service’s (IRS) solution for helping victims of tax refund fraud avoid being victimized two years in a row was vulnerable to compromise by identity thieves. According to a story shared by one reader, the crooks are well aware of this security weakness and are using it to revisit tax refund fraud on at least some victims two years running — despite the IRS’s added ID theft protections.
