Michael A. Persaud, a California man profiled in a Nov. 2014 KrebsOnSecurity story about a junk email purveyor tagged as one of the World’s Top 10 Worst Spammers, was indicted this week on federal wire fraud charges tied to an alleged spamming operation. According to an indictment returned in ...
The U.S. House of Representatives on Monday approved a bill that would update the nation’s email surveillance laws so that federal investigators are required to obtain a court-ordered warrant for access to older stored emails. Under the current law, U.S. authorities can legally obtain sto...
The U.S. House of Representatives on Monday approved a bill that would update the nation’s email surveillance laws so that federal investigators are required to obtain a court-ordered warrant for access to older stored emails. Under the current law, U.S. authorities can legally obtain sto...
InterContinental Hotels Group (IHG), the parent company for thousands of hotels worldwide including Holiday Inn, acknowledged Friday that a credit card breach impacted at least a dozen properties nationwide. News of the breach was first reported by KrebsOnSecurity more than a month ago. To...
InterContinental Hotels Group (IHG), the parent company for thousands of hotels worldwide including Holiday Inn, acknowledged Friday that a credit card breach impacted at least a dozen properties nationwide. News of the breach was first reported by KrebsOnSecurity more than a month ago. To...
The third week of September 2016 was a dark and stormy one for KrebsOnSecurity. Wave after wave of huge denial-of-service attacks flooded this site, forcing me to pull the plug on it until I could secure protection from further assault. The site resurfaced three days later under the aegis ...
The third week of September 2016 was a dark and stormy one for KrebsOnSecurity. Wave after wave of huge denial-of-service attacks flooded this site, forcing me to pull the plug on it until I could secure protection from further assault. The site resurfaced three days later under the aegis ...
Most regular readers here are familiar with CEO fraud — e-mail scams in which the attacker spoofs the boss and tricks an employee at the organization into wiring funds to the fraudster. Loyal readers also have heard an earful about W-2 phishing, in which crooks impersonate the boss and re...
Most regular readers here are familiar with CEO fraud — e-mail scams in which the attacker spoofs the boss and tricks an employee at the organization into wiring funds to the fraudster. Loyal readers also have heard an earful about W-2 phishing, in which crooks impersonate the boss and re...
The 2016 tax season is now in full swing in the United States, which means scammers are once again assembling vast dossiers of personal data and preparing to file fraudulent tax refund requests on behalf of millions of Americans. But for those lazy identity thieves who can’t be bothered t...
The 2016 tax season is now in full swing in the United States, which means scammers are once again assembling vast dossiers of personal data and preparing to file fraudulent tax refund requests on behalf of millions of Americans. But for those lazy identity thieves who can’t be bothered t...
A chief criticism I heard from readers of my book, Spam Nation: The Inside Story of Organized Cybercrime, was that it dealt primarily with petty crooks involved in petty crimes, while ignoring more substantive security issues like government surveillance and cyber war. But now it appears t...
A chief criticism I heard from readers of my book, Spam Nation: The Inside Story of Organized Cybercrime, was that it dealt primarily with petty crooks involved in petty crimes, while ignoring more substantive security issues like government surveillance and cyber war. But now it appears t...
Several readers have called attention to warnings coming out of Canada about a supposedly new form of ATM skimming called “shimming” that targets chip-based credit and debit cards. Shimming attacks are not new (KrebsOnSecurity first wrote about them in August 2015), but they are likely t...
Several readers have called attention to warnings coming out of Canada about a supposedly new form of ATM skimming called “shimming” that targets chip-based credit and debit cards. Shimming attacks are not new (KrebsOnSecurity first wrote about them in August 2015), but they are likely t...
On September 22, 2016, this site was forced offline for nearly four days after it was hit with “Mirai,” a malware strain that enslaves poorly secured Internet of Things (IoT) devices like wireless routers and security cameras into a botnet for use in large cyberattacks. Roughly a week af...
On September 22, 2016, this site was forced offline for nearly four days after it was hit with “Mirai,” a malware strain that enslaves poorly secured Internet of Things (IoT) devices like wireless routers and security cameras into a botnet for use in large cyberattacks. Roughly a week af...
Adobe and Microsoft on Tuesday each released security updates for software installed on hundreds of millions of devices. Adobe issued an update for Flash Player and for Acrobat/Reader. Microsoft released just four updates to plug some 15 security holes in Windows and related software....
Adobe and Microsoft on Tuesday each released security updates for software installed on hundreds of millions of devices. Adobe issued an update for Flash Player and for Acrobat/Reader. Microsoft released just four updates to plug some 15 security holes in Windows and related software....
Tens of thousands of personal and possibly proprietary databases that were left accessible to the public online have just been wiped from the Internet, replaced with ransom notes demanding payment for the return of the files. Adding insult to injury, it appears that virtually none of the victim...
Tens of thousands of personal and possibly proprietary databases that were left accessible to the public online have just been wiped from the Internet, replaced with ransom notes demanding payment for the return of the files. Adding insult to injury, it appears that virtually none of the victim...
I’ve had several requests for a fresh blog post to excerpt something that got crammed into the corner of a lengthy story published here Sunday: A list of immutable truths about data breaches, cybersecurity and the consequences of inaction. Here’s the excerpt requested from yest...
I’ve had several requests for a fresh blog post to excerpt something that got crammed into the corner of a lengthy story published here Sunday: A list of immutable truths about data breaches, cybersecurity and the consequences of inaction. Here’s the excerpt requested from yest...
Russian President Vladimir Putin directed a massive propaganda and cyber operation aimed at discrediting Hillary Clinton and getting Donald Trump elected, the top U.S. intelligence agencies said in a remarkable yet unshocking report released on Friday. Russian President Vladimir Putin tours RT facil...
Russian President Vladimir Putin directed a massive propaganda and cyber operation aimed at discrediting Hillary Clinton and getting Donald Trump elected, the top U.S. intelligence agencies said in a remarkable yet unshocking report released on Friday. Russian President Vladimir Putin tours RT facil...
Some financial institutions are now offering so-called “cardless ATM” transactions that allow customers to withdraw cash using nothing more than their mobile phones. But as the following story illustrates, this new technology also creates an avenue for thieves to quickly and qu...
Some financial institutions are now offering so-called “cardless ATM” transactions that allow customers to withdraw cash using nothing more than their mobile phones. But as the following story illustrates, this new technology also creates an avenue for thieves to quickly and qu...
One of the biggest cybersecurity stories of 2016 was the surge in online attacks caused by poorly-secured “Internet of Things” (IoT) devices such as Internet routers, security cameras, digital video recorders (DVRs) and smart appliances. Many readers here have commented with ideas about ...
One of the biggest cybersecurity stories of 2016 was the surge in online attacks caused by poorly-secured “Internet of Things” (IoT) devices such as Internet routers, security cameras, digital video recorders (DVRs) and smart appliances. Many readers here have commented with ideas about ...
Over the past few days, several longtime readers have asked why I haven’t written about two stories that have consumed the news media of late: The alleged Russian hacking attacks against the U.S. Democratic National Committee (DNC) and, more recently, the discovery of malware on a la...