Wireless security covers risks in Wi-Fi, Bluetooth, and cellular connections, including unauthorized access, eavesdropping, and device compromise.
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Background for this topic.
Wireless systems transmit data over radio or other electromagnetic links rather than a physical cable, including Wi-Fi, Bluetooth, cellular, and many IoT protocols. The tag usually covers the security of these protocols, access points, client devices, and radio-enabled equipment—not every use of the word “wireless.”
Because signals can extend beyond controlled spaces, an attacker within range may capture traffic, attempt unauthorized association or pairing, impersonate a legitimate access point, or disrupt service through interference. Encryption alone does not prevent these attacks: use secure authentication, current protocol configurations, protected management interfaces, and segmentation between wireless clients and sensitive networks. Track firmware and protocol vulnerabilities, remove obsolete security modes, monitor for rogue devices and unusual associations, and review wireless logs during investigations. Bluetooth and IoT deployments also require attention to default credentials, discoverability, and unnecessary exposed services.
Australian cops arrest man found with a portable Wi-Fi access device in his carry-on luggage, allegedly used for standing up scam Wi-Fi networks on flights.
An Australian man has been charged with running a fake Wi-Fi access point during a domestic flight with an aim to steal user credentials and data
An Australian man was charged by Australia's Federal Police (AFP) for allegedly conducting an 'evil twin' WiFi attack on various domestic flights and airports in Perth, Melbourne, and Adelaide to steal other people's email or social media credentials. [...]
Evil twin Wi-Fi access points mimicked legitimate networks to capture personal data from unsuspecting victims who mistakenly connected to them