(EN) Matthew Humphries, The Skype protocol has been reverse engineered, su geek.com, 2 giugno 2011. URL consultato il 12 settembre 2013 (archiviato dall'url originale il 19 novembre 2013). «This unauthorized use of our application for malicious activities like spamming/phishing infringes on Skype's intellectual property. We are taking all necessary steps to prevent/defeat nefarious attempts to subvert Skype's experience. Skype takes its users' safety and security seriously and we work tirelessly to ensure each individual has the best possible experience.»
