SSDs may offer better data security than traditional hard drives, but they do not completely erase data and are vulnerable to physical hacks from light sources like an ultraviolet laser, experts say.

• SSD或许提供比传统硬碟更好的资料安全性，但它们不会把资料完全抹除，且易受到来自像是紫外线雷射等光源的实体骇侵，专家说。