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Corporate Departments Left Open to Voice Call Interception despite Being "Prime Targets"

London, UK - 04 February 2010: Sensitive departments within organisations are being left vulnerable to mobile phone call interception. A recent survey conducted by ABI Research on behalf of Cellcrypt, (www.cellcrypt.com), the leading provider of secure mobile voice calling, found that fewer than one in five people in departments that handle sensitive information such as financial, legal and research and development have deployed some form of voice encryption solutions*.

The survey, conducted amongst 250 senior executives in both medium and large organisations showed that despite regularly discussing financial information (78%), employee data (66%), as well as IP (51%) and commercial secrets (50%), the majority of these conversations are unprotected despite over 80% of respondents believing mobile phones to be as vulnerable, if not more so, than e-mail communications if leaked. Of those who admitted to regularly discussing sensitive information, 80% believed, if leaked, this information would have a major impact on the organisation.

In addition to other interception methods such as man in the middle scams and on-device taps, the threat of mobile voice interception has intensified recently with the cracking of encryption on GSM mobile phone calls. In December, the Chaos Computer released the GSM Codebook, a large lookup table of pre-generated GSM encryption keys which allows hackers to rapidly crack A5/1 - the encryption standard for GSM mobile phone call security. Just two weeks later, leading cryptographer Adi Shamir, published a white paper detailing a practical method for cracking the next generation of encryption standard, A5/3, in less than two hours.

"The inherent insecurities of GSM encryption have been well publicised, even though most governments and enterprises have been aware of this threat for a while," said Simon Bransfield-Garth, CEO Cellcrypt. "However, this research shows there is still confusion out there about whom, when and how people should be protected from this threat. Organisations need to start taking serious steps to consider coherent security strategies that protect multiple weak spots against attack. This work needs to start sooner rather than later as standard GSM encryption becomes unreliable and open to easier interception within the next six months."

Despite 92% of respondents considering it the organisation's duty to provide employees with mechanisms to protect information or their own personal safety when travelling to high-risk areas, several admitted confusion over who was responsible, with Heads of IT, Security, Networking and Operations all being assigned responsibility**.

"Despite sometimes being viewed as something for the movies, crimes such as corporate espionage, kidnap for ransom and extortion by organised criminals can and do happen," commented Stuart Quick, Operations Manager at Henderson Risk Limited. "Mobile voice interception is one way in which these crimes can be facilitated. The increasing interception risk underlines the need for organisations to adopt a robust approach to securing these calls, especially when the senior managers in departments such as finance and legal are prime targets."

Notes to Editors

- The sample size was 250 senior executives
- The participation requirements were:
- Work for organisations that employ 100+ people
- Work for organisations whose employees use mobile phones for business purposes
- Work in IT, Telecom, Corporate Management, or Line of Business Management
- Very or extremely knowledgeable about the use of mobile phones by employees and
management level staff within their organisation
- All participants were based in the US
- The term 'large business' denotes any company with over 1,000 employees

*When asked whether senior managers in key departments use voice call encryption solutions for mobile phone voice calls, the survey found that just 13.5% of financial, 17.1% of legal and 18.3% of research and development departments had solutions deployed

**When asked who in their organisation is responsible for ensuring the security/preventing the interception of voice calls, 53% responded the Head of IT, 21% responded security, 7% responded Networking and 6% responded operations

# Ends #

About Cellcrypt
Cellcrypt is the leading provider of technology to secure mobile voice calls on everyday smartphones. Founded in 2005, Cellcrypt's R&D innovation resulted in Encrypted Mobile Content Protocol (EMCP), an Internet Protocol (IP) based technology that optimises delivery of encrypted data between mobile devices over wireless networks.

Cellcrypt's products are undergoing security certification to the FIPS 140-2 standard approved by the US National Institute of Standards and Technology (NIST), operate over data-enabled networks including 2G (GPRS/EDGE), 3G (HSPA, CDMA/EV-DO) and Wi-Fi®, and are optimised to run on Nokia® Symbian and BlackBerry® smartphones. Cellcrypt is a BlackBerry Alliance Partner and Inmarsat Connect Partner.

Today, Cellcrypt solutions are used routinely by governments, enterprises and senior-level executives worldwide. Cellcrypt is a privately-held, venture-backed company with headquarters in London, UK and offices in USA and Middle East.

For more information please visit: www.cellcrypt.com

For all media enquires please contact:

Cellcrypt Team
Grant Butler Coomber
E-mail: [email protected]
Tel: +44 (0)208 322 1922

Read the original blog entry...

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