cramsay

Good point. The case wasn't grounded but that is more common for embedded targets/laptops.

We haven't looked at attacking desktops but the fact that there is a market for tempest shielded desktops (from OSPL, etc.) is perhaps an indication that it might still be possible...

Yes, ECB, although other modes would only require superficial changes. In practice the harder task is actually identifying the mode in use!