This article provides guidance on safeguarding personal electronics and home infrastructure against electromagnetic pulses (EMPs) and severe solar storms. It emphasizes the importance of using appropriate ferrite suppression cores on power cords to mitigate transient surges, noting that standard type 43 ferrite materials may be insufficient against the rapid E1 component of a nuclear EMP. Instead, type 61 ferrite cores are recommended for their effectiveness in attenuating faster pulses. The article also discusses the limitations of surge suppressors and ferrite cores, highlighting that while they can protect against minor pulses through power lines, a significant EMP can induce damaging currents directly within electronic devices. Therefore, additional protective measures are necessary to ensure the resilience of electronic equipment against such events.
