<i>but what&#x27;s preventing law enforcement from doing a cold boot attack?</i><p>Not using ancient DRAM would be a great start. Remanance characteristics of DDR3 makes cold boot attacks extremely unlikely to be successful.<p>ref: <a href="https:&#x2F;&#x2F;www1.cs.fau.de&#x2F;filepool&#x2F;projects&#x2F;coldboot&#x2F;fares_coldboot.pdf" rel="nofollow">https:&#x2F;&#x2F;www1.cs.fau.de&#x2F;filepool&#x2F;projects&#x2F;coldboot&#x2F;fares_cold...</a>