The Ministry of Defence has revealed security was breached at RAF Shawbury, RAF Cosford, MoD Donnington, Copthorne Barracks in Shrewsbury, Nesscliffe Training Camp and Clive Barracks, near Market Drayton.
According to figures released to the Shropshire Star following a Freedom of Information request the most breaches have come at RAF Cosford, with 16 since 2007.