Tag Archives: fbi

‘Operation Tarpit’ Targets Customers of Online Attack-for-Hire Services

December 13, 2016

Federal investigators in the United States and Europe last week arrested nearly three-dozen people suspected of patronizing so-called “booter” services that can be hired to knock targeted Web sites offline. The global crackdown is part of an effort by authorities to weaken demand for these services by impressing upon customers that hiring someone to launch cyberattacks on your behalf can land you in jail.

‘Avalanche’ Global Fraud Ring Dismantled

December 1, 2016

In what’s being billed as an unprecedented global law enforcement response to cybercrime, federal investigators in the United States, United Kingdom and Europe today say they’ve dismantled a sprawling cybercrime machine known as “Avalanche” — a distributed, cloud-hosting network that for the past seven years has been rented out to fraudsters for use in launching countless malware and phishing attacks.

Hackforums Shutters Booter Service Bazaar

October 31, 2016

Perhaps the most bustling marketplace on the Internet where people can compare and purchase so-called “booter” and “stresser” subscriptions — attack-for-hire services designed to knock Web sites offline — announced last week that it has permanently banned the sale and advertising of these services.

DDoS Mitigation Firm Has History of Hijacks

September 20, 2016

Last week, KrebsOnSecurity detailed how BackConnect Inc. — a company that defends victims against large-scale distributed denial-of-service (DDoS) attacks — admitted to hijacking hundreds of Internet addresses from a European Internet service provider in order to glean information about attackers who were targeting BackConnect. According to an exhaustive analysis of historic Internet records, the BackConnect appears to have a history of such “hacking back” activity.

Ransomware Getting More Targeted, Expensive

September 15, 2016

I shared a meal not long ago with a source who works at a financial services company. The subject of ransomware came up and he told me that a server in his company had recently been infected with a particularly nasty strain that spread to several systems before the outbreak was quarantined. He said the folks in finance didn’t bat an eyelash when asked to authorize several payments of $600 to satisfy the Bitcoin ransom demanded by the intruders: After all, my source confessed, the data on one of the infected systems was worth millions — possibly tens of millions — of dollars, but for whatever reason the company didn’t have backups of it.

This anecdote has haunted me because it speaks volumes about what we can likely expect in the very near future from ransomware — malicious software that scrambles all files on an infected computer with strong encryption, and then requires payment from the victim to recover them.

Alleged vDOS Proprietors Arrested in Israel

September 10, 2016

Two young Israeli men alleged to be the co-owners of a popular online attack-for-hire service were reportedly arrested in Israel on Thursday. The pair were arrested around the same time that KrebsOnSecurity published a story naming them as the masterminds behind a service that can be hired to knock Web sites and Internet users offline with powerful blasts of junk data.

Scientology Seeks Captive Converts Via Google Maps, Drug Rehab Centers

June 27, 2016

Fake online reviews generated by unscrupulous marketers blanket the Internet these days. Although online review pollution isn’t exactly a hot-button consumer issue, there are plenty of cases in which phony reviews may endanger one’s life or well-being. This is the story about how searching for drug abuse treatment services online could cause concerned loved ones to send their addicted, vulnerable friends or family members straight into the arms of the Church of Scientology.

FBI Raids Spammer Outed by KrebsOnSecurity

June 16, 2016

Michael A. Persaud, a California man profiled in a Nov. 2014 KrebsOnSecurity story about a convicted junk email artist currently identified by anti-spam activists as one of the world’s Top 10 Worst Spammers, was reportedly raided by the FBI in connection with a federal spam investigation.

FBI: $2.3 Billion Lost to CEO Email Scams

April 7, 2016

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.

The Lowdown on the Apple-FBI Showdown

February 22, 2016

Many readers have asked for a primer summarizing the privacy and security issues at stake in the the dispute between Apple and the U.S. Justice Department, which last week convinced a judge in California to order Apple to unlock an iPhone used by one of assailants in the recent San Bernardino massacres. I don’t have much original reporting to contribute on this important debate, but I’m visiting it here because it’s a complex topic that deserves the broadest possible public scrutiny.