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Black Fox Security

01 / Offensive security

Wireless security testing for the radio interfaces you run

Your Wi-Fi, Bluetooth devices, proprietary radio links and access cards reach past your walls. We assess them on your premises and your equipment, under written authorisation, and show you where they give more away than they should.

Overview

What we test, and what we do not

Radio does not stop at the building line. A corporate Wi-Fi network, a fleet of Bluetooth devices, a sensor on a sub-GHz link or the badge that opens the front door can all be reached by someone who never sets foot inside. A wireless assessment looks at those interfaces the way such a person would, and tells you which ones hold up.

We test only equipment and premises that belong to you or that you are entitled to have tested, and only with written authorisation from someone who can give it. We work within the radio regulations that apply where we test: no jamming, no deliberate interference, and nothing aimed at your neighbours' networks or devices. Where a signal we pick up belongs to someone else, we leave it alone.

The result is a clear picture of your wireless exposure, written for the people who manage the network and the people who decide what to fix first.

Who it is for

Organisations that run wireless networks, operate or ship radio-connected devices, or rely on access cards to protect their premises, and those whose clients, auditors or insurers want to see that those interfaces have been tested independently.

The work, from scoping to evidence.

What we do

  1. Corporate Wi-Fi

    Your wireless networks, including guest and staff segmentation, authentication setup, access point configuration and how far the signal reaches beyond your premises.

  2. Bluetooth and BLE devices

    Devices you operate or ship that use Bluetooth or Bluetooth Low Energy, such as peripherals, sensors and wearables, and how they pair, authenticate and protect their data.

  3. Sub-GHz and proprietary radio

    Radio links outside the common standards, for example remote controls, telemetry, alarm and building systems, reviewed for how they authenticate and protect what they send.

  4. RFID and NFC access cards

    The cards, tags and readers you use for access control, assessed for how well they resist copying and misuse, alongside the processes around issuing and revoking them.

  5. Rogue and unmanaged devices

    A survey of your premises for wireless devices and access points that should not be there or that nobody manages.

  6. Retest

    Once you have fixed the findings, we test them again and record which ones are closed.

How the engagement runs

  1. Kickoff and scoping

    We agree which networks, devices, cards and sites are in scope, and confirm that each one is yours or that you are entitled to have it tested. An NDA can be signed before the first meeting.

  2. Authorisation and rules of engagement

    Written authorisation from someone entitled to give it, plus rules of engagement: locations, test windows, contacts on site, excluded systems and the regulatory limits we work within.

  3. On-site assessment

    We assess the agreed interfaces on your premises and equipment, without jamming or interfering with anyone else. Anything that cannot wait for the report, we tell you at once.

  4. Results handover

    A business report with a risk assessment and a technical report with evidence and remediation advice, walked through with the people who will act on them.

  5. Retest and closing

    We verify your fixes and close the project with a feedback session. On request, a certificate of the engagement that anyone can verify on our site.

What you receive

  • Agreed scope, written authorisation and rules of engagement
  • Business report with risk assessment for management
  • Technical report with evidence and remediation advice for each interface tested
  • Prioritised recommendations
  • Retest results for the fixed findings
  • Optional certificate of successful engagement, verifiable at /verify

Questions

Do you test anything outside our premises or equipment?

No. The scope covers only networks, devices, cards and sites that are yours or that you are entitled to have tested, confirmed in writing before we start. Signals that belong to third parties are out of scope and we do not interact with them.

Is wireless testing legal?

With the right authorisation and within the radio regulations that apply, yes. We do not jam, we do not cause deliberate interference and we do not transmit outside what the rules allow. Written authorisation from you is a condition of every engagement.

Will testing disrupt our network or devices?

We agree test windows, locations and excluded systems in the rules of engagement, and we keep a contact on your side during the test. Some risk always remains with active testing, which is why we discuss it before we start, not after.

Can this be combined with other tests?

Yes. Wireless testing is often combined with a network penetration test, an IoT device assessment or a physical security test, in one engagement with one report.

Tell us which radio interfaces you run

Send us the networks, devices and sites you want assessed. We will come back with a scope and a proposal.

Request a meeting

Send us a request to arrange a meeting, so you can tell us about your project and we can introduce ourselves and our experience properly.

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