Airport safety: Warnings issued over powerbanks and USB security

Travelers are facing new safety warnings regarding electronic device usage at airports. Experts and authorities are highlighting risks related to both hardware safety and cybersecurity.

Regarding physical safety, the TÜV-Verband warns that lithium-ion powerbanks must only be carried in hand luggage. Due to the high energy density of these batteries, damaged cells can cause short circuits, leading to rapid heating, smoke, or flames through thermal runaway. International aviation organizations have tightened regulations for transporting and using these energy storage devices on board.

On the cybersecurity front, the U.S. Transportation Security Administration (TSA) has issued a warning against “juice jacking.” This phenomenon involves cybercriminals reprogramming public USB charging ports at airports to secretly transfer malware onto smartphones, tablets, or laptops. In some cases, attackers may lock the device and demand a ransom to regain access.