The work is based on a speech given at DEF CON 13 by Ian Clarke and Swedish mathematician Oskar Sandberg.

* DEF CON 13 darknet slides by Oskar Sandberg and Ian Clarke

At DEF CON 12, a group of hackers known as " Flexilis " successfully connected two Bluetooth devices more than half a mile ( 800 m ) away.

He also speaks at numerous conferences and trade shows, including DEF CON, RSA Data Security Conference, on various topics in the computer security field, and has appeared on the cover of Wired Magazine, in numerous television, radio, and print articles on HavenCo and Sealand.

* Jeff Moss ( born c. 1975 ) founder of the DEF CON and Black Hat technology conferences and member of the Homeland Security Advisory Council

The program debuted at DEF CON 6 on August 1, 1998.

In the summer of 1994, word spread online of the Penet remailer being compromised, with the announcement being made at the hacker convention DEF CON II.

This was followed a year later by a mention in the announcement for DEF CON III:

BO2k debuted on July 10, 1999 at DEF CON 7 computer security convention in Las Vegas, Nevada.

DEF CON ( also written as DEFCON or Defcon ) is one of the world's largest annual computer hacker conventions, held every year in Las Vegas, Nevada.

The first DEF CON took place in June 1993.

Many of the attendees at DEF CON include computer security professionals, journalists, lawyers, federal government employees, security researchers, and hackers with a general interest in computer code, computer architecture, phone phreaking, hardware modification, and anything else that can be " hacked ".

Since DEF CON 11, fundraisers have been conducted for the Electronic Frontier Foundation.

In 2010, over 10, 000 people attended DEF CON 18.

Federal law enforcement agents from the FBI, DoD, United States Postal Inspection Service, and other agencies regularly attend DEF CON.

DEF CON was also portrayed in the The X-Files episode " Three of a Kind " featuring an appearance by The Lone Gunmen.

DEF CON was portrayed as a United States government sponsored convention instead of a computer hacker convention.

DEF CON was founded in 1992 by Jeff Moss as a farewell party for his friend and fellow hacker.

Hacker friends from far and wide got together and laid the foundation for DEF CON, with roughly 100 persons in attendance.

The term DEF CON comes from the movie WarGames, referencing the U. S. Armed Forces defense readiness condition ( DEFCON ).

However, to a lesser extent, CON also stands for convention and DEF stands for the number 3 on a telephone, a reference to phone phreakers.

DEF CON was planned to be a one-time event, a party for his friend, but he kept getting emails from people encouraging him to host again the next year.

On July 16, 2001, Russian programmer Dmitry Sklyarov was arrested the day after DEF CON for writing software to decrypt Adobe's e-book format.

On July 31, 2005, Cisco used legal threats to suppress Mike Lynn from presenting at DEF CON about flaws he'd found in the Cisco IOS used on routers.

After being outed by DEF CON founder Jeff Moss during an assembly, she was heckled and chased out of the convention by attendees for her use of covert audio and video recording equipment.

In North America, traditional dials have letter codes displayed with the numbers under the finger holes in the following pattern: 1, 2 ABC, 3 DEF, 4 GHI, 5 JKL, 6 MNO, 7 PRS, 8 TUV, 9 WXY, and 0 ( sometimes Z ) Operator.

His 7 wins ( 7 – 7 record that year ) against top ten players ( DEF: Baghdatis, Nalbandian, Roddick, Blake, Gaudio, and Davydenko-twice ) were fourth-most on the ATP tour behind just Federer ( 19 ), Nadal ( 10 ) and Blake ( 8 ).

* TEXTFILES. COM: One Year Later DEF CON 8, July 29, 2000

It was written by Sir Dystic and released 29 July 2000 at the DEF CON 8 convention in Las Vegas.

It was written by Sir Dystic of CULT OF THE DEAD COW ( cDc ) and released July 29, 2000 at the DEF CON 8 convention in Las Vegas.

* DEF CON 14 through DEF CON 18 were held at the Riviera Hotel & Casino in Las Vegas, Nevada from 2006 to 2010.

Diesel exhaust fluid ( from the DEF tank located in large trucks ) is injected into the exhaust as it moves through the engine where it vaporizes and decomposes to form ammonia and carbon dioxide.

Diesel Exhaust Fluid is offered to consumers through a variety of quantities by manufacturers ranging from containers of it for single or repeated small usage to bulk carriers for consumers that require a large amount DEF.

) DEF CON 13, July 31, 2005

* DEF CON 13 ( 2005 ) speakers, including Jason Scott's " Why Tech Documentaries are Impossible "

* DEF CON 19 and 20 were held at the Rio Hotel & Casino.

To circumvent international regulations that dealt with the handling of POWs, the surrendered forces were termed " Disarmed Enemy Forces " ( DEF ) and the term " Prisoners of war " ( POW ) was not applied.

DEF Digby were the first band to play the 100 Club in 2012, followed by many of the UK's top acts including Blur, Paul Weller, The Zarrs, Pretty Young Things and The Knights Of The Realm.

Disarmed Enemy Forces ( DEF ), and — less commonly — Surrendered Enemy Forces, was a U. S. designation, both for soldiers who surrendered to an adversary after hostilities ended, and for those previously surrendered POWs who were held in camps in occupied German territory at that time.

After the DEF designations were made in the early summer of 1945, the International Red Cross was not permitted to fully involve itself in the situation in camps containing German prisoners ( POWs, DEFs or SEPs ), some of which initially were Rheinwiesenlager transit camps, and even though conditions in them gradually improved, " even the most conservative estimates put the death toll in French camps alone at over 16, 500 in 1945 ".

Bacque charges that some of these deaths were DEF designated soldiers that could receive harsh treatment because they did not fall within the Geneva Convention protections.

The group's song " Money God " was well known in the United Kingdom as the theme tune for the BBC DEF II Rough Guides show with Magenta Devine, whilst many tracks from their first album Bonk were used towards the end of the Miami Vice TV series in the 1980s.