Late last month — in a decision that seems to have been largely overlooked in the privacy trade press — a federal judge in Illinois held [PDF] that the Wiretap Act did not prohibit the interception of communications sent over unsecured Wi-Fi networks provided by hotels, restaurants, coffee shops and other commercial entities.  The decision came in a case, In re Innovatio Ventures, LLC Patent Litigation, that does not involve an alleged violation of the Wiretap Act.  Rather (as its name suggests), In re Innovatio is an infringement suit in which Innovatio has accused various commercial entities that provide Wi-Fi to their customers of violating its patents in Wi-Fi technology.  To gather evidence about the defendants’ alleged infringing uses, Innovatio has used “commercially available Wi-Fi network analyzers” to “intercept data packets that are travelling . . . between the Wi-Fi router[s] provided by [the Defendants] and any devices that may be communicating with [the routers].”  Innovatio apparently grew concerned that its activities violated the Wiretap Act and sought a preliminary ruling on the admissibility of the evidence it obtains through its “proposed sniffing protocol.”


Continue Reading Court Holds Interception of Unsecured Wi-Fi Communications Does Not Violate the Wiretap Act