|Motto||Helping to keep the net free from corporate pigdom|
Global kOS ('kos' pronounced as chaos) were a grey hat (leaning black hat) computer hacker group active from 1996 through 2000, considered a highly influential group who were involved in multiple high-profile security breaches and defacements as well as a releasing notable network security and intrusion tools. Global kOS were involved with the media heavily and were interviewed and profiled by journalist Jon Newton in his blog titled "On The Road in Cyberspace" (OTRiCS). The group were reported multiple times to the FBI by Carolyn Meinel who attempted to bring the group to justice while members of Global kOS openly mocked her.
Global kOS were a loose collective of members of other hacking groups active in 1996 who released network and security tools for Windows and Linux. The group did not release exploit code as other groups did, each member maintained their own webpage and often acted individually or with their original group. Global kOS continually reiterated that their goal was entirely about rampaging across the internet and creating as much chaos as they could by releasing automated denial of service tools. The group was humorous and irreverent in interviews and press releases, they and affiliates openly taunted webmasters through website defacements. The group's members hacked and defaced a large number of websites in the nightly hacking contests over IRC on EFNet.
- Up Yours! denial of service tool
- Digital destruction suite collection of hacker tools
- Panther modern denial of service tool
- kOS Crack password cracking utilities
- BattlePong IRC flooding utility
Up Yours! the flagship release for Global kOS was an early point and click denial of service tool which helped to spawn the term 'script kiddie'. Up Yours! first appeared in 1996 and updated versions were released three times. Up Yours! was the denial of service tool used in the well-documented Nizkor attack. It is believed that the hacker 'johnny xchaotic' aka 'Angry Johnny' used Up Yours! to take down the websites of 40 politicians, MTV, Rush Limbaugh the Ku Klux Klan and multiple others. The author claims he came up with the name Up Yours! because he wanted to hear Dan Rather say it on national television.
In print: Hack I.T.: security through penetration testing. 2004., Investigating computer-related crime. 2000., Steal this computer book 3: what they won't tell you about the Internet. 2003. and Computer security handbook. 2002.
Membership between Global kOS and other hacking groups of the time is difficult to determine as most members were involved in multiple groups, crossover appears between Global kOS, Technophoria, SiN and GlobalHell (gH).
- AcidAngel - Author of the denial of service tools 'Up Yours!' and 'Panther modern'.
- The Assassin
- NaCHoMaN - cracker
- The Raven - author of 'kOS Crack'
- Shadow Hunter
- Silicon Toad
- That Guy
- Digital Kid
- Banshee - author of bitchslap
- The Messiah
- Cyan Ide
- The boss
- vanity fair, Invisible Enemies (2000).
- Hacker's Encyclopedia Hacker's Encyclopedia
- AcidAngel Interview
- gkos info
- John Newton bio
- AcidAngel gets Jon busted
- gKos interview
- more on AA
- "Carolyn and the FBI". Archived from the original on 2011-11-18. Retrieved 2011-06-24.
- Up Yours! faq Up yours FAQ
- Hax0r br0s newsletter[permanent dead link]
- "kos crack". Archived from the original on 2006-11-27. Retrieved 2011-06-22.
- "battlepong". Archived from the original on 2010-01-18. Retrieved 2011-06-23.
- "earliest reference to Up Yours!". Archived from the original on 2012-03-25. Retrieved 2011-06-22.
- Automated hate
- Automated hate headers
- Unimailer explains
- History of hacking
- The nets most wanted
- FBI response
- hacked emails sent to Jon
- "gonullyourself". Archived from the original on 2012-03-26. Retrieved 2011-06-22.
- MostHateD to Plead Most Guilty Wired magazine 03.29.00
- "Tutorial by Modify". Archived from the original on 2006-07-11. Retrieved 2011-06-29.