Which, unfortunately, our secret intelligence services are legally able to do. Unlike in the US where it would likely be against the 4th amendment, ours are all

Which, unfortunately, our secret intelligence services are legally able to do. Unlike in the US where it would likely be against the 4th amendment, ours are allowed to hack any computers/network equipment and enter premises to plant listening devices, alter computer equipment, etc. The most problematic bit is that they are allowed to do things like alter timestamps in files if required to conceal their hacking, which could potentially be destroying exonerating evidence if the target is innocent!