[ISN] Secrets locked away in encrypted files

InfoSec News isn at c4i.org
Thu Aug 4 05:59:20 EDT 2005


http://seattlepi.nwsource.com/local/235030_encrypt03.html

By ERIC NALDER AND LEWIS KAMB
SEATTLE POST-INTELLIGENCER REPORTERS
August 3, 2005

What's in Dan Ring's computer?

A lot of people want to know. Some probably do not.

His Sheriff's Office laptop was found by investigators to have a 
section encrypted by a program so secure the manufacturer said it is 
virtually impossible to crack.

The King County Sheriff's Office intelligence detective with an 
expertise in the sex trade, and in computers, had a habit of checking 
out people using powerful law enforcement databases. 

He said he was just testing the system when he ran the names of 
co-workers and higher-ups in the sheriff's and prosecutor's offices.

But people wonder.

When Ring was arrested on Jan. 28, 2004, at Sea-Tac Airport, a 
detective read him his rights and asked for the password. Ring said he 
didn't know.

When internal affairs investigator Capt. Cameron K. Webster questioned 
Ring on Oct. 1, 2004, he again asked for the password. Ring said he 
couldn't remember.

At a court hearing on Feb. 15, 2005, King County Deputy Prosecutor 
Barbara Mack asked Ring for the password and his attorney Richard 
Hansen objected: "It's invasion of his privacy."
 
In October, Webster sat Ring down in front of the laptop computer and 
told him to try to open the encrypted files. But "he could not recall 
the password," Webster's report said. 

"He probably could have come up with the password and he didn't want 
to," sheriff's spokesman Sgt. John Urquhart said.

Ring told Seattle Post-Intelligencer reporters he didn't remember the 
password but it might be in a list seized during a search of his 
property after his arrest. Webster's report indicated it couldn't be 
found.

Urquhart said the Sheriff's Office didn't require Ring to produce the 
password as a condition of his retirement settlement, "because we 
worked really hard to get that password from him during the 
investigation."

What Ring kept out in the open in his computers was enticing in 
itself. Investigators copied the hard drive and examined it when Ring 
turned his laptop in for repairs in the early fall of 2003. 

He had revealing photographs, calendar items keeping track of his 
contacts with various girlfriends and escort-service operators, and 
messages to escort services in Canada.

"Dan was our biggest help in this investigation. Talk about 
obsessive-compulsive," said Robin Ostrum, a King County detective who 
worked on the Ring investigation but declined to detail what was in 
the unencrypted portion of the computer. "He kept notes in the 
computer on everything."

They tried opening the encrypted portion, time and again, but with no 
luck.

The man who authored the Safehouse encryption said he can't help.

"I personally have no ability to break into this product no matter 
what kind of gun is pointed to my head," said Peter Avritch, owner of 
PC Dynamics Inc.

Avritch said no law enforcement agency that he knows of has been able 
to crack it, but, "There's always the rumorville that the NSA 
(National Security Agency) has secret ways to get into algorithms," he 
said.

A spokeswoman for the secretive agency said last week NSA has "had no 
dealings with that company and that product."

Ring said one other thing to the P-I: He had inside information about 
top officials in the Sheriff's Office.

Now, the hard drive from Ring's computer is under lock and key in the 
sheriff's fraud unit. 

What's on it? No one -- except Ring -- knows for sure.

-=-

MORE IN THIS SERIES

Read the complete special report, Conduct Unbecoming [1].

[1] http://seattlepi.nwsource.com/specials/ring/





More information about the ISN mailing list