An Anatomy of a Wireless
(aka Over the Air)

Peter Bassill - Hedgehog Security

On the 16th of May 2021, a new client within the UK Health Care sector contacted Hedgehog Security following the IT department’s certainty that an intrusion had occurred. The client was 100% certain that there had been an intrusion. The only missing part to the puzzle was that their SIEM had little to no alerts.

During the discovery process, it was apparent that the client had been subjected to a successful “Over the Air” attack. There were no signs of intrusion from any perimeter technology nor any indicators of data exfiltration to an external location. The intruders appeared inside the network and accessed internal systems, aggregated data to a file store, and vanished.

Download the report now to learn:

  • What was the infiltration method
  • How data was exfiltrated over-the-air
  • Details of the incident response process
  • What are the ramifications of such an attack

Download the detailed report now