🔬 Discovery

Van Eck phreaking

Interferencia de Van Eck

Date
1985 · confidence high
Place
Leidschendam, South Holland, Netherlands
Credited to
Wim van Eck
Field
Knowledge & symbols

What was discovered

An information-leakage phenomenon via the unintentional electromagnetic emissions of electronic devices, such as CRT monitors, allowing a screen's contents to be reconstructed remotely; publicly described by engineer Wim van Eck in 1985.

What it led to

  • Raised awareness of TEMPEST-style eavesdropping risks
  • Shielding standards for sensitive electronic equipment
  • Spurred research into side-channel attacks

Links

Sources✓ verified 2026-09-28