attackers to digitally sign malicious drivers without users being notified. The certificate was then revoked by Verisign: "The attackers would have needed to obtain the digital certificates from someone who may have physically entered the premises of the two companies (Realtek and JMicron) and stole them, as the two companies are in close physical proximity." states the report. See also List of companies of Taiwan Realtek Remote Control Protocol Notes References External links Taiwanese companies established in 1987 Companies based in Hsinchu 1998 initial public offerings Companies listed on the Taiwan Stock Exchange Electronics companies established in 1987 Semiconductor companies of Taiwan Fabless semiconductor companies Networking hardware Sound cards Taiwanese brands