Investigations by Britain's domestic security service, MI5, can include undercover surveillance, phone tapping and communications intercepts.
Conference agendas show he works as a security consultant for the Federal Security Service (FSB).
And a very experienced, very seasoned state security service specialist with thirty-plus years of service.
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Microsoft is revamping its e-mail security service into a next-generation security service based on the Forefront technology of Stirling.
Claude Moniquet - President of European Strategic and Security Service Center in Belgium .
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Officials from the Security Service, MI5, leaked to the media in August that they had questioned her.
The Russian Federal Security Service spokesman said he had no immediate information about Russian authorities contacting the FBI.
Pavel Ryaguzov, a former agent with the FSB, Russia's domestic-security service, was acquitted of a related extortion charge.
The Shin Bet security service says the bombs in the market could be the first of a series.
That is why there are a number of other security service operations underway.
In addition to using First Data to collect money from customers, Pappas uses ScanAlert, a Web site security service.
It is understood the two people suspected of carrying out the knife attack were known to Britain's domestic security service.
The Federal Security Service spokesman on Saturday immediately pointed out that one of the alleged bombers was a U.S. citizen.
Some commonly used digital cellular telephones are designed with encryption capabilities and must be certified by the Federal Security Service.
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The station, on both the busy Sokolnicheskaya and Tagansko-Krasnopresnenskaya lines, lies beneath the headquarters of the Federal Security Service (FSB).
Russia's Federal Security Service said an improvised explosive device, which unknown bombers placed beneath the railroad bed, caused Friday's derailment.
The head of Russia's Internal Security Service, the FSB, has already warned that terrorists are planning to target the Sochi Olympics.
MI5 agents to bug or burgle private premises, while the tribunal responds to complaints from the public about the security service.
She's doing it not least with proposals and evidence from the head of the security service and from senior police officers.
Britain's security service, MI5, has admitted underestimating the persistence of these throwbacks, and has stepped up its efforts to counter them.
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He said Mr Adebolajo had rejected the approach from the security service.
Not far away, a close friend of his briefs her own country's security service about her last meeting with the charming foreigner.
The head of MI-5, Britain's security service, recently made a similar pronouncement.
Knut Storberget, the justice minister, and Janne Kristiansen, head of the police security service, resigned even before the Breivik report came out.
It can only consider the expenditure, administration and policy of the security service, and so cannot examine any specific operations or allegations.
At the same time, the industry has experienced consolidation in the security service provider space, presenting a broader list of players for customers to consider.
In London the security service, MI5, initially - and wrongly as it turned out - dismissed Abu Hamza as just a noisy troublemaker.
Last month, British officials announced they had enough evidence to charge Lugovoi -- a former security service agent-turned businessman -- with Litvinenko's murder.
But Mr Saleh's son, Ahmed, still commands the elite Republican Guard, and three of the president's nephews hold powerful posts in the security service.
Federal Security Service spokesman Alexander Zdanovich said Maskhadov had Deniyev killed under pressure from the rebel warlord Khattab, who goes by only one name.
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