![]() ![]() On a national level, counterintelligence operations exist to monitor and protect against surveillance by other nationalities or criminal groups such as terrorists. To counter these, techniques such as simply being situation-aware and avoiding certain locations can be sufficient to counter the threat of surveillance. Many surveillance techniques use human methods rather than electronic. Human Countermeasures & Counterintelligence TSCM techniques including visual, physical and digital searches can be used to detect illicit cyber activity. Alongside this though, there does remain the risk of an adversary using surveillance techniques such as installing keyloggers, intercepting Bluetooth and mimicking WiFi points to lure unsuspecting users. For those responsible for IT systems, cybersecurity methods such as access control, firewalls and general employee education on issues such as password best practice are essential. With the growing threat posed by cyber-attacks, the protection of data held online and on secure networks is paramount. In instances where surveillance techniques such as the use of a mobile phone to record information are prohibited, mobile phone blockers and detectors are available. Similarly, live monitoring can be provided for sensitive occasions such as press briefings, board meetings or AGMs. However, sophisticated devices may only be detectable by professional-grade equipment due to the frequency or range of frequencies they use or the devices may use techniques to avoid being detected such as remote activation and inactivation.Īs well as surveys which can provide assurance at one point in time, continuous monitoring and detection systems are also available. Some detection equipment is readily available from online retailers or can be built using other accessible components. TSCM surveys, or bug sweeps, involve the systematic search for illicit bugs or eavesdropping devices. Technical Surveillance Countermeasures (TSCM) For example, as an individual, the use of a CCTV camera outside your property or video doorbell system can help you to identify any unusual activity at your property when you’re not at home or capture images of anyone conducting illegal activity. If you suspect you are the victim of surveillance, what counter surveillance methods exist to help to detect it, prove its existence if necessary, and ultimately protect yourself and your privacy against it? Covert surveillanceĪs counterintuitive as it may first appear, one of the best ways of detecting, proving and protecting yourself against surveillance is to use your own form of covert surveillance.
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