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Most people who operate DDoS-for-hire businesses attempt to hide their true identities and location. Proprietors of these so-called “booter” or “stresser” services — designed to knock websites and users offline — have long operated in a legally murky area of cybercrime law. But until recently, their biggest concern wasn’t avoiding capture or shutdown by the feds: It was minimizing harassment from unhappy customers or victims, and insulating themselves against incessant attacks from competing DDoS-for-hire services.
And then there are booter store operators like John Dobbs, a 32-year-old computer science graduate student living in Honolulu, Hawaii. For at least a decade until late last year, Dobbs openly operated IPStresser[.]com, a popular and powerful attack-for-hire service that he registered with the state of Hawaii using his real name and address. Likewise, the domain was registered in Dobbs’s name and hometown in Pennsylvania.
Dobbs, in an undated photo from his Github profile. Image: john-dobbs.github.io
The only work experience Dobbs listed on his resume was as a freelance developer from 2013 to the present day. Dobbs’s resume doesn’t name his booter service, but in it he brags about maintaining websites with half a million page views daily, and “designing server deployments for performance, high-availability and security.”
In December 2022, the U.S. Department of Justice seized Dobbs’s IPStresser website and charged him with one count of aiding and abetting computer intrusions. Prosecutors say his service attracted more than two million registered users, and was responsible for launching a staggering 30 million distinct DDoS attacks.
The government seized four-dozen booter domains, and criminally charged Dobbs and five other U.S. men for allegedly operating stresser services. This was the Justice Department’s second such mass takedown targeting DDoS-for-hire services and their accused operators. In 2018, the feds seized 15 stresser sites, and levied cybercrime charges against three men for their operation of booter services.
Dobbs’s booter service, IPStresser, in June 2020. Image: archive.org.
Many accused stresser site operators have pleaded guilty over the years after being hit with federal criminal charges. But the government’s core claim — that operating a booter site is a violation of U.S. computer crime laws — wasn’t properly tested in the courts until September 2021.
That was when a jury handed down a guilty verdict against Matthew Gatrel, a then 32-year-old St. Charles, Ill. man charged in the government’s first 2018 mass booter bust-up. Despite admitting to FBI agents that he ran two booter services (and turning over plenty of incriminating evidence in the process), Gatrel opted to take his case to trial, defended the entire time by court-appointed attorneys.
Prosecutors said Gatrel’s booter services — downthem[.]org and ampnode[.]com — helped some 2,000 paying customers launch debilitating digital assaults on more than 20,000 targets, including many government, banking, university and gaming websites.
Gatrel was convicted on all three charges of violating the Computer Fraud and Abuse Act, including conspiracy to commit unauthorized impairment of a protected computer, conspiracy to commit wire fraud, and unauthorized impairment of a protected computer. He was sentenced to two years in prison.
Now, it appears Dobbs is also planning to take his chances with a jury. On Jan. 4, Dobbs entered a plea of not guilty. Neither Dobbs nor his court-appointed attorney responded to requests for comment.
But as it happens, Dobbs himself provided some perspective on his thinking in an email exchange with KrebsOnSecurity back in 2020. I’d reached out to Dobbs because it was obvious he didn’t mind if people knew he operated one of the world’s most popular DDoS-for-hire sites, and I was genuinely curious why he was so unafraid of getting raided by the feds.
“Yes, I am the owner of the domain you listed, however you are not authorized to post an article containing said domain name, my name or this email address without my prior written permission,” Dobbs replied to my initial outreach on March 10, 2020 using his email address from the University of Hawaii at Manoa.
A few hours later, I received more strident instructions from Dobbs, this time via his official email address at ipstresser[.]com.
“I will state again for absolute clarity, you are not authorized to post an article containing ipstresser.com, my name, my GitHub profile and/or my hawaii.edu email address,” Dobbs wrote, as if taking dictation from a lawyer who doesn’t understand how the media works.
When pressed for particulars on his business, Dobbs replied that the number of IPStresser customers was “privileged information,” and said he didn’t even advertise the service. When asked whether he was concerned that many of his competitors were by then serving jail time for operating similar booter services, Dobbs maintained that the way he’d set up the business insulated him from any liability.
“I have been aware of the recent law enforcement actions against other operators of stress testing services,” Dobbs explained. “I cannot speak to the actions of these other services, but we take proactive measures to prevent misuse of our service and we work with law enforcement agencies regarding any reported abuse of our service.”
What were those proactive measures? In a 2015 interview with ZDNet France, Dobbs asserted that he was immune from liability because his clients all had to submit a digital signature attesting that they wouldn’t use the site for illegal purposes.
“Our terms of use are a legal document that protects us, among other things, from certain legal consequences,” Dobbs told ZDNet. “Most other sites are satisfied with a simple checkbox, but we ask for a digital signature in order to imply real consent from our customers.”
Dobbs told KrebsOnSecurity his service didn’t generate much of a profit, but rather that he was motivated by “filling a legitimate need.”
“My reason for offering the service is to provide the ability to test network security measures before someone with malicious intent attacks said network and causes downtime,” he said. “Sure, some people see only the negatives, but there is a long list of companies I have worked with over the years who would say my service is a godsend and has helped them prevent tens of thousands of dollars in downtime resulting from a malicious attack.”
“I do not believe that providing such a service is illegal, assuming proper due diligence to prevent malicious use of the service, as is the case for IPstresser[.]com,” Dobbs continued. “Someone using such a service to conduct unauthorized testing is illegal in many countries, however, the legal liability is that of the user, not of the service provider.”
Dobbs’s profile on GitHub includes more of his ideas about his work, including a curious piece on “software engineering ethics.” In his January 2020 treatise “My Software Engineering Journey,” Dobbs laments that nothing in his formal education prepared him for the reality that a great deal of his work would be so tedious and repetitive (this tracks closely with a 2020 piece here called Career Choice Tip: Cybercrime is Mostly Boring).
“One area of software engineering that I think should be covered more in university classes is maintenance,” Dobbs wrote. “Projects are often worked on for at most a few months, and students do not experience the maintenance aspect of software engineering until they reach the workplace. Let’s face it, ongoing maintenance of a project is boring; there is nothing like the euphoria of completing a project you have been working on for months and releasing it to the world, but I would say that half of my professional career has been related to maintenance.”
Allison Nixon is chief research officer at the New York-based cybersecurity firm Unit 221B. Nixon is part of a small group of researchers who have been closely tracking the DDoS-for-hire industry for years, and she said Dobbs’s claim that what he’s doing is legal makes sense given that it took years for the government to recognize the size of the problem.
“These guys are arguing that their services are legal because for a long time nothing happened to them,” Nixon said. “It’s difficult to argue something is illegal if no one has ever been arrested for it before.”
Nixon says the government’s fight against the booter services — and by extension other types of cybercrimes — is hampered by a legal system that often takes years to cycle through cybercrime cases.
“With cybercrime, the cycle between the crime and investigation and arrest can often take a year or more, and that’s for a really fast case,” Nixon said. “If someone robbed a store, we’d expect a police response within a few minutes. If someone robs a bank’s website, there might be some indication of police activity within a year.”
Nixon praised the 2022 and 2018 booter takedown operations as “huge steps forward,” but added that “there need to be more of them, and faster.”
“This time lag is part of the reason it’s so difficult to shut down the pipeline of new talent going into cybercrime,” she said. “They think what they’re doing is legal because nothing has happened, and because of the amount of time it takes to shut these things down. And it’s really a big problem, where we see a lot of people becoming criminals on the basis that what they’re doing isn’t really illegal because the cops won’t do anything.”
In December 2020, Dobbs filed an application with the state of Hawaii to withdraw IP Stresser Inc. from its roster of active companies. But according to prosecutors, Dobbs would continue to operate his DDoS-for-hire site until at least November 2022.
Two months after our 2020 email interview, Dobbs would earn his second bachelor’s degree (in computer science; his resume says he earned a bachelor’s in civil engineering from Drexel University in 2013). The federal charges against Dobbs came just as he was preparing to enter his final semester toward a master’s degree in computer science at the University of Hawaii.
Nixon says she has a message for anyone involved in operating a DDoS-for-hire service.
“Unless you are verifying that the target owns the infrastructure you’re targeting, there is no legal way to operate a DDoS-for-hire service,” she said. “There is no Terms of Service you could put on the site that would somehow make it legal.”
And her message to the customers of those booter services? It’s a compelling one to ponder, particularly now that investigators in the United States, U.K. and elsewhere have started going after booter service customers.
“When a booter service claims they don’t share logs, they’re lying because logs are legal leverage for when the booter service operator gets arrested,” Nixon said. “And when they do, you’re going to be the first people they throw under the bus.”
The U.S. Department of Justice (DOJ) today seized four-dozen domains that sold “booter” or “stresser” services — businesses that make it easy and cheap for even non-technical users to launch powerful Distributed Denial of Service (DDoS) attacks designed knock targets offline. The DOJ also charged six U.S. men with computer crimes related to their alleged ownership of the popular DDoS-for-hire services.
The booter service OrphicSecurityTeam[.]com was one of the 48 DDoS-for-hire domains seized by the Justice Department this week.
The DOJ said the 48 domains it seized helped paying customers launch millions of digital sieges capable of knocking Web sites and even entire network providers offline.
Booter services are advertised through a variety of methods, including Dark Web forums, chat platforms and even youtube.com. They accept payment via PayPal, Google Wallet, and/or cryptocurrencies, and subscriptions can range in price from just a few dollars to several hundred per month. The services are generally priced according to the volume of traffic to be hurled at the target, the duration of each attack, and the number of concurrent attacks allowed.
Prosecutors in Los Angeles say the booter sites supremesecurityteam[.]com and royalstresser[.]com were the brainchild of Jeremiah Sam Evans Miller, a.k.a. “John the Dev,” a 23-year-old from San Antonio, Texas. Miller was charged this week with conspiracy and violations of the Computer Fraud and Abuse Act (CFAA). The complaint against Miller alleges Royalstresser launched nearly 200,000 DDoS attacks between November 2021 and February 2022.
Defendant Angel Manuel Colon Jr., a.k.a Anonghost720 and Anonghost1337, is a 37-year-old from Belleview, Fla. Colon is suspected of running the booter service securityteam[.]io. He was also charged with conspiracy and CFAA violations. The feds say the SecurityTeam stresser service conducted 1.3 million attacks between 2018 and 2022, and attracted some 50,000 registered users.
Charged with conspiracy were Corey Anthony Palmer, 22, of Lauderhill, Fla, for his alleged ownership of booter[.]sx; and Shamar Shattock, 19, of Margate, Fla., for allegedly operating the booter service astrostress[.]com, which had more than 30,000 users and blasted out some 700,000 attacks.
Two other alleged booter site operators were charged in Alaska. John M. Dobbs, 32, of Honolulu, HI is charged with aiding and abetting violations of the CFAA related to the operation of IPStresser[.]com, which he allegedly ran for nearly 13 years until last month. During that time, IPstresser launched approximately 30 million DDoS attacks and garnered more than two million registered users.
Joshua Laing, 32, of Liverpool, NY, also was charged with CFAA infractions tied to his alleged ownership of the booter service TrueSecurityServices[.]io, which prosecutors say had 18,000 users and conducted over 1.2 million attacks between 2018 and 2022.
Purveyors of stressers and booters claim they are not responsible for how customers use their services, and that they aren’t breaking the law because — like most security tools — stresser services can be used for good or bad purposes. For example, all of the above-mentioned booter sites contained wordy “terms of use” agreements that required customers to agree they will only stress-test their own networks — and that they won’t use the service to attack others.
Dobbs, the alleged administrator of IPStresser, gave an interview to ZDNet France in 2015, in which he asserted that he was immune from liability because his clients all had to submit a digital signature attesting that they wouldn’t use the site for illegal purposes.
“Our terms of use are a legal document that protects us, among other things, from certain legal consequences,” Dobbs told ZDNet. “Most other sites are satisfied with a simple checkbox, but we ask for a digital signature in order to imply real consent from our customers.”
But the DOJ says these disclaimers usually ignore the fact that most booter services are heavily reliant on constantly scanning the Internet to commandeer misconfigured devices that are critical for maximizing the size and impact of DDoS attacks.
“None of these sites ever required the FBI to confirm that it owned, operated, or had any property right to the computer that the FBI attacked during its testing (as would be appropriate if the attacks were for a legitimate or authorized purpose),” reads an affidavit (PDF) filed by Elliott Peterson, a special agent in the FBI’s Anchorage field office.
“Analysis of data related to the FBI-initiated attacks revealed that the attacks launched by the SUBJECT DOMAINS involved the extensive misuse of third-party services,” Peterson continued. “All of the tested services offered ‘amplification’ attacks, where the attack traffic is amplified through unwitting third-party servers in order to increase the overall attack size, and to shift the financial burden of generating and transmitting all of that data away from the booter site administrator(s) and onto third parties.”
According to U.S. federal prosecutors, the use of booter and stresser services to conduct attacks is punishable under both wire fraud laws and the Computer Fraud and Abuse Act (18 U.S.C. § 1030), and may result in arrest and prosecution, the seizure of computers or other electronics, as well as prison sentences and a penalty or fine.
The charges unsealed today stemmed from investigations launched by the FBI’s field offices in Los Angeles and Alaska, which spent months purchasing and testing attack services offered by the booter sites.
A similar investigation initiating from the FBI’s Alaska field office in 2018 culminated in a takedown and arrest operation that targeted 15 DDoS-for-hire sites, as well as three booter store defendants who later pleaded guilty.
The Justice Department says its trying to impress upon people that even buying attacks from DDoS-for-hire services can land Internet users in legal jeopardy.
“Whether a criminal launches an attack independently or pays a skilled contractor to carry one out, the FBI will work with victims and use the considerable tools at our disposal to identify the person or group responsible,” said Donald Alway, the assistant director in charge of the FBI’s Los Angeles field office.
“Potential users and administrators should think twice before buying or selling these illegal services,” said Special Agent Antony Jung of the FBI Anchorage field office. “The FBI and our international law enforcement partners continue to intensify efforts in combatting DDoS attacks, which will have serious consequences for offenders.”
The United Kingdom, which has been battling its fair share of domestic booter bosses, in 2020 started running online ads aimed at young people who search the Web for booter services. And in Europe, prosecutors have even gone after booter customers.
In conjunction with today’s law enforcement action, the FBI and the Netherlands Police joined authorities in the U.K. in announcing they are now running targeted placement ads to steer those searching for booter services toward a website detailing the potential legal risks of hiring an online attack.
“The purpose of the ads is to deter potential cyber criminals searching for DDoS services in the United States and around the globe, as well as to educate the public on the illegality of DDoS activities,” the DOJ said in a press release.
Here is the full list of booter site domains seized (or in the process of being seized) by the DOJ:
api-sky[.]xyz
astrostress[.]com
blackstresser[.]net
booter[.]sx
booter[.]vip
bootyou[.]net
brrsecurity[.]org
buuter[.]cc
cyberstress[.]us
defconpro[.]net
dragonstresser[.]com
dreams-stresser[.]io
exotic-booter[.]com
freestresser[.]so
instant-stresser[.]com
ipstress[.]org
ipstress[.]vip
ipstresser[.]com
ipstresser[.]us
ipstresser[.]wtf
ipstresser[.]xyz
kraysec[.]com
mcstorm[.]io
nightmarestresser[.]com
orphicsecurityteam[.]com
ovhstresser[.]com
quantum-stresser[.]net
redstresser[.]cc
royalstresser[.]com
securityteam[.]io
shock-stresser[.]com
silentstress[.]net
stresser[.]app
stresser[.]best
stresser[.]gg
stresser[.]is
stresser[.]net/stresser[.]org
stresser[.]one
stresser[.]shop
stresser[.]so
stresser[.]top
stresserai[.]com
sunstresser[.]com
supremesecurityteam[.]com
truesecurityservices[.]io
vdos-s[.]co
zerostresser[.]com
Best DDoS Attack Script Python3, (Cyber / DDos) Attack With 56 Methods
Please Don't Attack websites without the owners consent.
GET | GET Flood
POST | POST Flood
OVH | Bypass OVH
RHEX | Random HEX
STOMP | Bypass chk_captcha
STRESS | Send HTTP Packet With High Byte
DYN | A New Method With Random SubDomain
DOWNLOADER | A New Method of Reading data slowly
SLOW | Slowloris Old Method of DDoS
HEAD | https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/HEAD
NULL | Null UserAgent and ...
COOKIE | Random Cookie PHP 'if (isset($_COOKIE))'
PPS | Only 'GET / HTTP/1.1\r\n\r\n'
EVEN | GET Method with more header
DGB | DDoS Guard Bypass
AVB | Arvan Cloud Bypass
BOT | Like Google bot
APACHE | Apache Expliot
XMLRPC | WP XMLRPC expliot (add /xmlrpc.php)
CFB | CloudFlare Bypass CFBUAM | CloudFlare Under Attack Mode Bypass
BYPASS | Bypass Normal AntiDDoS
BOMB | Bypass with codesenberg/bombardier
TCP | TCP Flood Bypass
UDP | UDP Flood Bypass
SYN | SYN Flood
CPS | Open and close connections with proxy
ICMP | Icmp echo request flood (Layer3)
CONNECTION | Open connection alive with proxy
VSE | Send Valve Source Engine Protocol
TS3 | Send Teamspeak 3 Status Ping Protocol
FIVEM | Send Fivem Status Pi ng Protocol
MEM | Memcached Amplification
NTP | NTP Amplification
MCBOT | Minecraft Bot Attack
MINECRAFT | Minecraft Status Ping Protocol
MCPE | Minecraft PE Status Ping Protocol
DNS | DNS Amplification CHAR | Chargen Amplification
ARD | Apple Remote Desktop Amplification
RDP | Remote Desktop Protocol Amplification
FreshRSS python3 start.py tools
You can download it from GitHub Releases
Requirements
Videos
Tutorial
You can read it from GitHub Wiki
Clone and Install Script
git clone https://github.com/MatrixTM/MHDDoS.git
cd MHDDoS
pip install -r requirements.txtOne-Line Installing on Fresh VPS
apt -y update && apt -y install curl wget libcurl4 libssl-dev python3 python3-pip make cmake automake autoconf m4 build-essential ruby perl golang git && git clone https://github.com/MatrixTM/MHDDoS.git && cd MH* && pip3 install -r requirements.txt
