Julian Morris, senior vice president and director of IT for DraftWorldwide, experienced service disruptions after attempting to merge three disparate systems corrupted by the Nimda virus. Morris has copies of his DR plan on paper, in electronic form, on CDs, in PDFs, offsite in a storage facility and in the homes of DR team members. If phone lines are down, consider two-way pagers, cell phones, wireless mobile devices and toll-free voice mail service that you can call from outside on a pay phone if necessary.”]
Source: https://www.csoonline.com/article/2116966/10-lessons-about-disaster-recovery-from-nimda.html