Posted March 3Mar 3 Summary of Investigation Valve Software, located in Bellevue, Washington, USA, creates, produces and sells popular Internet-based computer video games. One of these games is Half-Life, an immensely popular game with sales exceeding $250,000,000 (US$). Valve Software was in the process of developing Half-Life II (HL2), the widely-anticipated sequel to Half-Life, when their computer was "hacked" into or accessed without authorization. Based upon the sales of the original game, Valve Software had expected HL2 to generate sales revenue of at least $200,000,000. Valve Software learned of the unauthorized intrusion into its computer system on October 1, 2003, when the company became aware that an internal email from one Valve Software employee to another had been posted on a public website, and later, that programming code for HL2 and other Valve games had been stolen and released on different websites. Valve employee computer passwords were also posted. Since then, a working, unreleased version of HL2 and another Valve game have been circulated on the Internet. HL2 is now reportedly being sold on computer disks in Russia. As a result of all this activity, Valve Software began an in-depth review of the computers on their network and found at least thirteen machines that had been compromised within their network. Valve believes that the intrusion may have occurred as early as June 2003. The computers were provided to the FBI for further forensic analysis. Forensic analysts discovered a variety of "hacker" programs installed without Valve Software's permission. One allowed an intruder to capture passwords and other confidential information. Another program created a secure but unauthorized method of remote access, a "tunnel" for a hacker to use to sneak back into Valve's system. On one of Valve's networked computers, this program was configured to connect to the website "ago.gotdns.org." Like any other computer on the internet, the computer which contains the website "ago.gotdns.org" must have a unique Internet Protocol (IP) address so that Internet traffic sent from and directed to that computer is directed properly from its source to its destination. The IP address can be permanently assigned or dynamically assigned, meaning the computer is assigned a different IP address each time a new connection to the Internet is made. Either way, the IP Address used by a computer attached to the internet must be unique for the duration of the session, that is, from connection to disconnection. ISPs typically log their customers' connection, which means the ISP can, for a period of time, identify which of their customers were assigned a specific IP address during the time period of this session. In this case, the IP address of the website "ago.gotdns.org" was dynamically assigned. Although the IP addresses of this website during the 2003 intrusion into Valve's computer network are not known, the website remained active into 2004. It was checked regularly by investigators beginning in November of 2003, the last time on February 6, 2004. The IP addresses assigned to "ago.gotdns.org" during these checks are listed below in paragraph 3 of the request. The investigation has associated another website with "Ago." A posted message dated April 4, 2000, was found on a website identifying himself as Axel Gembe, with the email address [email protected], with the webpage "ago.daemon.sh." There is an important connection between the "ago.daemon.sh" website and the "ago.gotdns.ors" website. Both have dynamically assigned IP aggresses. When checked on the date and times listed in paragraph 1, the two webpages had the same IP address, which suggests both are on the same computer, the computer of the person who has the secure but unauthorized tunnel into a computer on Valve Software's computer network. After Valve Software discovered the intrusion on October, 2003, it asked the community of Half Life gamer and others to come forward with any information about those responsible. Two individuals, one anonymous, provided logs or transcripts of online communications known as "chat." In both, an individual claimed responsibility for the Valve Software intrusion and provided details consistent with the FBI's forensic analysis. In one of the chats, the individual identified himself as "ef~Ago." In the second chat log, dated October 11, 2003, the anonymous tipster identified the confessing hacker's IP Address as frb9_d9bb4a51.pool.Mediaways.net, which resolved to the numeric IP address 217.187.73.89 as of October 25, 2003. On February 16, 2004, U.S. authorities were contacted by Valve Software after the Chief Executive Owner (CEO) received an email from an individual claiming to have been the person who hacked into the Valve Software network. The individual used the following email address: [email protected]. That email address was provided by Hush Communications, a company located in Vancouver, Canada, which provides anonymous remailing services. The sender claimed to have had access to the Valve Software network for approximately six months. The sender then provided Valve Software with technical information "proving" he/she truly was the hacker. To date, these claims and details have been validated by the forensic analysis performed by both Valve Software and the FBI, and are also consistent with the details described in the chat logs previously provided to Valve Software. The sender continued to communicate with Valve's CEO, and is actively seeking work with or for Valve in connection with the security of its network. Requested Information: Please include the following information for each of the below requests if possible: Customer name (including all possible customers) Billing address and residential address Telephone number Any assigned network Internet Protocol address Records of session times and durations (beginning in June 2003) Length of service (including a start date) Type of services utilized (that is, DSL, cable modem, dial-up, web-hosting, e-mail, etc) Means and source of payment for such service (including any credit card or bank account information) Whether or not the IP Address is assigned dynamically or statically Any other information concerning the identity of the creator/subscriber, including but not limited to, other e-mail addressed, account profiles, date of birth, gender, or occupation Complete and accurate date and time stamps Please provide any available subscriber information, detailed above, for the users, assigned the IP address 217.187.73.89 and/or hostname frb9-d9bb4a51.pool.Mediaways.net, on October 11, 2003. Please provide any available subscriber information, detailed above, for the users assigned the e-mail address [email protected] Please provided any available subscriber information, detailed above, for the users assigne the following IP addresses and hostnames at associated times (Times are all Eastern Standard Time (EST); UTC/GMT - 5hours): Where the information cannot be provided, please preserve it until appropriate legal process can be obtained. Your consideration of this request is greatly appreciated.