&gt;The real answer is to do a Putin -- buy a typewriter.<p>Even that might not help:<p><a href="http:&#x2F;&#x2F;arstechnica.com&#x2F;security&#x2F;2015&#x2F;10&#x2F;how-soviets-used-ibm-selectric-keyloggers-to-spy-on-us-diplomats&#x2F;" rel="nofollow">http:&#x2F;&#x2F;arstechnica.com&#x2F;security&#x2F;2015&#x2F;10&#x2F;how-soviets-used-ibm...</a>