This week marks the 50th anniversary of the automated teller machine — better known to most people as the ATM or cash machine. Thanks to the myriad methods thieves have devised to fleece unsuspecting cash machine users over the years, there are now more ways than ever to get ripped off at the ...
A new strain of ransomware dubbed “Petya” is worming its way around the world with alarming speed. The malware is spreading using a vulnerability in Microsoft Windows that the software giant patched in March 2017 — the same bug that was exploited by the recent and prolific Wan...
A new strain of ransomware dubbed “Petya” is worming its way around the world with alarming speed. The malware is spreading using a vulnerability in Microsoft Windows that the software giant patched in March 2017 — the same bug that was exploited by the recent and prolific Wan...
Several times a week my cell phone receives the telephonic equivalent of spam: A robocall. On each occasion the call seems to come from a local number, but when I answer there is that telltale pause followed by an automated voice pitching some product or service. So when I heard from a reader w...
Several times a week my cell phone receives the telephonic equivalent of spam: A robocall. On each occasion the call seems to come from a local number, but when I answer there is that telltale pause followed by an automated voice pitching some product or service. So when I heard from a reader w...
Online extortion, tech support scams and phishing attacks that spoof the boss were among the most costly cyber scams reported by consumers and businesses last year, according to new figures from the FBI’s Internet Crime Complaint Center (IC3). The IC3 report released Thursday correctly identif...
Online extortion, tech support scams and phishing attacks that spoof the boss were among the most costly cyber scams reported by consumers and businesses last year, according to new figures from the FBI’s Internet Crime Complaint Center (IC3). The IC3 report released Thursday correctly identif...
Conventional wisdom says one reason so many hackers seem to hail from Russia and parts of the former Soviet Union is that these countries have traditionally placed a much greater emphasis than educational institutions in the West on teaching information technology in middle and high schools, and yet...
Conventional wisdom says one reason so many hackers seem to hail from Russia and parts of the former Soviet Union is that these countries have traditionally placed a much greater emphasis than educational institutions in the West on teaching information technology in middle and high schools, and yet...
The Buckle Inc., a clothier that operates more than 450 stores in 44 U.S. states, disclosed Friday that its retail locations were hit by malicious software designed to steal customer credit card data. The disclosure came hours after KrebsOnSecurity contacted the company regarding reports from source...
The Buckle Inc., a clothier that operates more than 450 stores in 44 U.S. states, disclosed Friday that its retail locations were hit by malicious software designed to steal customer credit card data. The disclosure came hours after KrebsOnSecurity contacted the company regarding reports from source...
For several months I’ve been poking at a decent-sized spam botnet that appears to be used mainly for promoting adult dating sites. Having hit a wall in my research, I decided it might be good to publish what I’ve unearthed so far to see if this dovetails with any other research out there...
For several months I’ve been poking at a decent-sized spam botnet that appears to be used mainly for promoting adult dating sites. Having hit a wall in my research, I decided it might be good to publish what I’ve unearthed so far to see if this dovetails with any other research out there...
Microsoft today released security updates to fix almost a hundred security flaws in its various Windows operating systems and related software. One bug is so serious that Microsoft is issuing patches for it on Windows XP and other operating systems the company no longer officially supports. Separate...
Microsoft today released security updates to fix almost a hundred security flaws in its various Windows operating systems and related software. One bug is so serious that Microsoft is issuing patches for it on Windows XP and other operating systems the company no longer officially supports. Separate...
A new report proves the value of following the money in the fight against dodgy cybercrime services known as “booters” or “stressers” — virtual hired muscle that can be rented to knock nearly any website offline. Last fall, two 18-year-old Israeli men wer...
A new report proves the value of following the money in the fight against dodgy cybercrime services known as “booters” or “stressers” — virtual hired muscle that can be rented to knock nearly any website offline. Last fall, two 18-year-old Israeli men wer...
OneLogin, an online service that lets users manage logins to sites and apps from a single platform, says it has suffered a security breach in which customer data was compromised, including the ability to decrypt encrypted data. Headquartered in San Francisco, OneLogin provides single sign-on and ide...
OneLogin, an online service that lets users manage logins to sites and apps from a single platform, says it has suffered a security breach in which customer data was compromised, including the ability to decrypt encrypted data. Headquartered in San Francisco, OneLogin provides single sign-on and ide...
For the second time in less than three years, Kmart Stores is battling a malware-based security breach of its store credit card processing systems. Last week I began hearing from smaller banks and credit unions who said they strongly suspected another card breach at Kmart. Some of th...
For the second time in less than three years, Kmart Stores is battling a malware-based security breach of its store credit card processing systems. Last week I began hearing from smaller banks and credit unions who said they strongly suspected another card breach at Kmart. Some of th...
It’s not uncommon for crooks who peddle stolen credit cards to seize on iconic American figures of wealth and power in the digital advertisements for their shops that run incessantly on various cybercrime forums. Exhibit A: McDumpals, a hugely popular carding site that borrows the Ronald ...
It’s not uncommon for crooks who peddle stolen credit cards to seize on iconic American figures of wealth and power in the digital advertisements for their shops that run incessantly on various cybercrime forums. Exhibit A: McDumpals, a hugely popular carding site that borrows the Ronald ...
Earlier this month, KrebsOnSecurity featured a story about a basic security flaw in the Web site of medical diagnostics firm True Health Group that let anyone who was logged in to the site view all other patient records. In that story I mentioned True Health was one of three major healthcare pr...
Earlier this month, KrebsOnSecurity featured a story about a basic security flaw in the Web site of medical diagnostics firm True Health Group that let anyone who was logged in to the site view all other patient records. In that story I mentioned True Health was one of three major healthcare pr...
A few weeks back, HR and financial management firm Workday.com sent a security advisory to customers warning that crooks were sending targeted malware phishing attacks at customers. At the same time, Workday is publishing on its site a list of more than 800 companies that use its services,...
A few weeks back, HR and financial management firm Workday.com sent a security advisory to customers warning that crooks were sending targeted malware phishing attacks at customers. At the same time, Workday is publishing on its site a list of more than 800 companies that use its services,...
In March 2017, KrebsOnSecurity warned that thieves who perpetrate tax refund fraud with the U.S. Internal Revenue Service were leveraging a widely-used online student loan tool to find critical data on consumers that allows them to claim huge refunds with the IRS in someone else’s name. T...
In March 2017, KrebsOnSecurity warned that thieves who perpetrate tax refund fraud with the U.S. Internal Revenue Service were leveraging a widely-used online student loan tool to find critical data on consumers that allows them to claim huge refunds with the IRS in someone else’s name. T...
Identity thieves who specialize in tax refund fraud had big help this past tax year from Equifax, one of the nation’s largest consumer data brokers and credit bureaus. The trouble stems from TALX, an Equifax subsidiary that provides online payroll, HR and tax services. Equifax says crooks...
