Owners of DDoS-for-Hire Service vDOS Get 6 Months Community Service

June 7, 2020

The co-owners of vDOS, a now-defunct service that for four years helped paying customers launch more than two million distributed denial-of-service (DDoS) attacks that knocked countless Internet users and websites offline, each have been sentenced to six months of community service by an Israeli court.

Zyxel Flaw Powers New Mirai IoT Botnet Strain

March 20, 2020

In February, hardware maker Zyxel fixed a zero-day vulnerability in its routers and VPN firewall products after KrebsOnSecurity told the company the flaw was being abused by attackers to break into devices. This week, security researchers said they spotted that same vulnerability being exploited by a new variant of Mirai, a malware strain that targets vulnerable Internet of Things (IoT) devices for use in large-scale attacks and as proxies for other cybercrime activity.

Courts Hand Down Hard Jail Time for DDoS

January 14, 2019

Seldom do people responsible for launching crippling cyberattacks face justice, but increasingly courts around the world are making examples of the few who do get busted for such crimes. On Friday, a 34-year-old Connecticut man received a whopping 10-year prison sentence for carrying out distributed denial-of-service (DDoS) attacks against a number of hospitals in 2014. Also last week, a 30-year-old in the United Kingdom was sentenced to 32 months in jail for using an army of hacked devices to crash large portions of Liberia’s Internet access in 2016.

Mirai Botnet Authors Avoid Jail Time

September 19, 2018

Citing “extraordinary cooperation” with the government, a court in Alaska on Tuesday sentenced three men to probation, community service and fines for their admitted roles in authoring and using “Mirai,” a potent malware strain used in countless attacks designed to knock Web sites offline — including an enormously powerful attack in 2016 that sidelined this Web site for nearly four days.

Powerful New DDoS Method Adds Extortion

March 2, 2018

Attackers have seized on a relatively new method for executing distributed denial-of-service (DDoS) attacks of unprecedented disruptive power, using it to launch record-breaking DDoS assaults over the past week. Now evidence suggests this novel attack method is fueling digital shakedowns in which victims are asked to pay a ransom to call off crippling cyberattacks.

Mirai IoT Botnet Co-Authors Plead Guilty

December 13, 2017

The U.S. Justice Department on Tuesday unsealed the guilty pleas of two men first identified in January 2017 by KrebsOnSecurity as the likely co-authors of Mirai, a malware strain that remotely enslaves so-called “Internet of Things” devices such as security cameras, routers, and digital video recorders for use in large scale attacks designed to knock Web sites and entire networks offline (including multiple major attacks against this site).

Tech Firms Team Up to Take Down ‘WireX’ Android DDoS Botnet

August 28, 2017

A half dozen technology and security companies — some of them competitors — issued the exact same press release today. This unusual level of cross-industry collaboration caps a successful effort to dismantle ‘WireX,’ an extraordinary new crime machine comprising tens of thousands of hacked Android mobile devices that was used this month to launch a series of massive cyber attacks.

Experts involved in the takedown warn that WireX marks the emergence of a new class of attack tools that are more challenging to defend against and thus require broader industry cooperation to defeat.

Suspended Sentence for Mirai Botmaster Daniel Kaye

July 28, 2017

Last month, KrebsOnSecurity identified U.K. citizen Daniel Kaye as the likely real-life identity behind a hacker responsible for clumsily wielding a powerful botnet built on Mirai, a malware strain that enslaves poorly secured Internet of Things (IoT) devices for use in large-scale online attacks. Today, a German court issued a suspended sentence for Kaye, who now faces related cybercrime charges in the United Kingdom.