JOURNAL ARTICLE

How wrapping keys in aluminum foil protects your car from thieves.

  • Published In: PCWorld, 2025, v. 43, n. 12. P. 91 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: KASTNER, FLORIAN 3 of 3

Abstract

The article focuses on the rising threat of car thefts involving passive keyless entry systems and offers practical advice for vehicle owners to protect themselves. Thieves exploit the always-on RFID signals emitted by smart keys to unlock and start cars without the owner's knowledge, particularly in vulnerable locations like parking garages. To counteract this, wrapping car keys in aluminum foil can create a barrier that prevents signal interception, effectively keeping the vehicle secure. For those seeking a more permanent solution, RFID-blocking pouches are recommended, along with additional security measures such as parking in well-lit areas and using visible anti-theft devices. [Extracted from the article]

Additional Information

  • Source:PCWorld. 2025/12, Vol. 43, Issue 12, p91
  • Document Type:Product Review
  • Subject Area:Law
  • Publication Date:2025
  • ISSN:0737-8939
  • Accession Number:189380652
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