*********************************************************************** DDN Security Bulletin 90-03 DCA DDN Defense Communications System 15 Feb 90 Published by: DDN Security Coordination Center Obsoletes Sec. Bull. 90-01 (SCC@NIC.DDN.MIL) (800) 235-3155 DEFENSE DATA NETWORK SECURITY BULLETIN The DDN SECURITY BULLETIN is distributed by the DDN SCC (Security Coordination Center) under DCA contract as a means of communicating information on network and host security exposures, fixes, & concerns to security & management personnel at DDN facilities. Back issues may be obtained via FTP (or Kermit) from NIC.DDN.MIL [26.0.0.73 or 10.0.0.51] using login="anonymous" and password="guest". The bulletin pathname is SCC:DDN-SECURITY-yy-nn (where "yy" is the year the bulletin is issued and "nn" is a bulletin number, e.g. SCC:DDN-SECURITY-90-01). ********************************************************************** SECURITY VIOLATION REPORTING --------------------------------------------------------------------- This bulletin replaces DDN Security Bulletin 90-01 and provides corrections to that bulletin. Please destroy bulletin 90-01 and use the guidelines in this version of the bulletin for reporting security problems. --------------------------------------------------------------------- a. Initial Notification. Any DDN user (person/department/agency) having knowledge of a suspected network security violation must contact the appropriate Defense Communications Agency OC/ACOC (Operations Center/Area Communications Operations Center) MILNET Monitoring Center to report the violation. If possible, reporting should be via secure means. Secure and commercial telephone numbers to DCA Operations Centers are: WESTHEM/CONUS OC has KY3-2222; STU III (DSN) 312-746-1849; (COMM) 202-692-5726/2268 or 1-800-451-7413. PACIFIC ACOC has STU III (DSN) 315-456-2777; (COMM) 808-656-2777. EUROPEAN ACOC has KY3-6429; STU III (DSN) 314-430-5244; (COMM) 49-0711-680-5703. The Monitoring Center supervisor will request the following information: (1) Identity of caller: -What is caller's name and phone number -Where is caller calling from (organization) -Where is caller calling from (city & state) -What is the caller's DDN network address (2) Details about the incident: -When did the violation occur -What happened -How did the violation occur (if known) -What damage was done -What has the subscriber done about the violation -What networks are they connected to -What software is being used - Version -How many subscribers are known to be affected -How many subscribers are vulnerable (if known) -Who else has been notified - Names & phone numbers -Does caller have any idea as to the identity of the intruder/violator (3) Anything else the caller wishes to report Once a suspected violation is reported and the above information collected, the PACIFIC and EUROPEAN ACOCs will immediately relay this information back to the DCAOC (WESTHEM/CONUS) for action. b. Follow-on Network Information via the Security Coordination Center. DCA, through direction provided by the DDN Network Security Officer (NSO), will provide rapid and reliable follow-on information on security exposures, fixes, and concerns via the SCC. Distribution of information is accomplished via DDN Security Bulletins. Network security and management personnel are encouraged to pay close attention to these bulletins as they may be of great assistance either in preventing network security problems or in solving existing problems. DDN Security Bulletins will be published on as "as needed" basis.