WiFi network tests

In environments using the BYOD (Bring Your Own Device) model, where employees connect to the network via private devices, the risk of security breaches increases significantly. At CyberClue, we specialise in performing detailed penetration tests to detect and address vulnerabilities in wireless infrastructures before they become targets for hacking attacks.

Our methodology includes:

  • Verification of router and access point configurations for compliance with current security standards
  •  Analysis of encryption protocols (e.g. WPA3, EAP-TLS) to exclude vulnerabilities to session hijacking or data decryption
  •  Simulation of realistic attack scenarios, such as the creation of fake hotspots, social engineering or the exploitation of weak passwords
  •  We use advanced tools (e.g. Aircrack-ng, Wireshark) to monitor network traffic and detect anomalies

Additionally, we implement zero-trust policies for personal devices, including network segmentation, multi-factor authentication (MFA) and regular firmware updates. This way, we minimise the risk of an unsecured smartphone or laptop becoming a gateway for cybercriminals.

 

They involve simulating real-world cyber attacks on Wi-Fi infrastructure to detect its vulnerabilities before a hacker can exploit them. They are essential because Wi-Fi networks, especially in the BYOD (Bring Your Own Device) model, are vulnerable to attacks such as data interception, fake access points or evil twin attacks. Regular audits can catch errors in configuration, device security and access policies, minimising the risk of sensitive information leakage.

Wi-Fi testing methods:

  •  Analysis of device configuration – verification of settings of routers, access points (e.g. disabling unused ports, control of MAC access lists)
  •  Signal strength and coverage tests – identifying areas vulnerable to eavesdropping or external attacks
  •  Rogue AP detection – scans the network for unauthorised access points
  •  Attacks on encryption protocols (e.g. WPA2/WPA3) – check for resistance to password brute-force or dictionary cracking
  •  WPA tests
  •  Enterprise network tests
  •  Simulation of MITM (Man-in-the-Middle) attacks
  •  Deauthentication resistance tests – to check whether the network is susceptible to forcing disconnection of devices

Step-by-step Wi-Fi penetration testing process

  • Reconnaissance – infrastructure mapping, identification of active access points and devices
  •  Vulnerability scanning
  •  Exploitation
  •  Reporting – documentation of all vulnerabilities found along with the level of risk (e.g. on the CVSS scale)

What do I get after the Tests?

 A detailed report including:

  •  A list of detected vulnerabilities (e.g. weak passwords, outdated firmware) with an assessment of their criticality
  •  Evidence of attacks (e.g. intercepted data packets, screenshots)
  •  Remedial recommendations – specific instructions, e.g. upgrade encryption to WPA3, implement network segmentation for BYOD devices
  • Technical documentation – recommended configurations for routers and access points

Additionally, we offer deployment support – assistance with the implementation of patches, e.g. configuring RADIUS authentication or verifying the correctness of updates.