60% of businesses have suffered from theft and 14% have been victims of internet crime.
£10 million worth of bugging devices have been sold in the UK. Bugging devices are found at 4-5% of UK businesses that ask for checks.
Most hacking attempts are disruptive efforts to breach challenging systems rather than serious attempts to steal sensitive data.
81% of companies believe disgruntled employees pose a significant threat to their security.
The "going rate" for a cleaner to steal or copy documents from businesses in London is £20.
Many businesses do not publicly reveal cases of espionage in case it alarms clients or investors.
Most cases of industrial espionage are never discovered.