Soft errors are fairly common; in fact it allows for problems in DNS resolution such as Bitsquatting: <a href="https:&#x2F;&#x2F;www.defcon.org&#x2F;images&#x2F;defcon-19&#x2F;dc-19-presentations&#x2F;Dinaburg&#x2F;DEFCON-19-Dinaburg-Bit-Squatting.pdf" rel="nofollow">https:&#x2F;&#x2F;www.defcon.org&#x2F;images&#x2F;defcon-19&#x2F;dc-19-presentations&#x2F;...</a><p>Anyone who has bought a popular bitsquatted domain name can attest to this.