French security firm Inside Secure is something of a chameleon, dipping in and out of security businesses if it thinks it can turn a profit – never sticking to its existing product line and always prepared to step outside the “normal” to find a new market. It was like that when it jumped out of pure banking apps security and added content security by buying the part of Authentec that Apple did not want in 2012, and it is like that again now as it enters the advertising protection market in 2018. The outcomes have usually been quite good for the company, which in July showed revenues up 57% on the half year to $22.5 million, stronger profits and $49…