Operation Ivy Bells
At the beginning of the 1970's, divers from the specially-equipped submarine, USS Halibut (SSN 587), left their decompression chamber to start a bold and dangerous mission, code named "Ivy Bells". Nearly 400 feet beneath the frigid waters of the Sea of Okhotsk, deep inside Soviet territorial waters, the divers stayed alive only by the umbilical cords that pumped warm water into their dive suits.
In an effort to alter the balance of Cold War, these men scoured the ocean floor for a five-inch diameter cable carry secret Soviet communications between military bases.
The divers found the cable and installed a 20-foot long listening device on the cable. designed to attach to the cable without piercing the casing, the device recorded all communications that occurred. If the cable malfunctioned and the Soviets raised it for repair, the bug, by design, would fall to the bottom of the ocean. Each month Navy divers retrieved the recordings and installed a new set of tapes.
Upon their return to the United States, intelligence agents from the NSA analyzed the recordings and tried to decipher any encrypted information. The Soviets apparently were confident in the security of their communications lines, as a surprising amount of sensitive information traveled through the lines without encryption.
The Americans continued their operations undetected until 1981, when one day, surveillance satellites showed a number of Soviet warships, including a salvage ship, anchored over the undersea cable. Another intelligence-capable submarine, USS Parche (SSN-683), was quickly sent to the site to retrieve the pod. Unable to find the tap, the Parche's divers realized that the Soviets had discovered the operation. The submarine made it back to the United States safely, leaving American leaders to determine how the Soviets had suddenly detected the tap.
After a long probe, United States counter-intelligence agents determined an NSA employee, Robert Pelton, betrayed Operation Ivy Bells to the Soviets. He sold the secret of Operation Ivy Bell for $35,000, which ended nearly a decade of espionage. Pelton was later convicted and sentenced to life in prison. The original tap that was discovered by the Soviets is now on exhibit at the KGB museum in Moscow.
Activities:
1. Research Operation Ivy Bells on the web and collect more information. Also, watch the associated video.
2. Write a report with the following information:
· Summary of what happened
· Analyze the methods used under the IW theory
· Consequences of the operation for the attacker and the victim
· IW disciplines used
· In todays' terms, how could the victim defend himself from this attack?