The CozyDuke malware utilises a backdoor and a dropper. The attacker used a compiler backdoor attack. Probably the most common payload for worms is to install a backdoor. In 2012, a whistleblower reported a hidden backdoor in 360 Secure Browser. ETERNALBLUE contains kernel shellcode to load the non-persistent DoublePulsar backdoor. EternalBlue was among the several exploits used, in conjunction with the DoublePulsar backdoor implant tool. RSA has denied knowingly inserting a backdoor into its products. This would have obfuscated the Dual EC DRBG output thus killing the backdoor. He shows them to a backdoor, behind which they find a long and winding tunnel. In this way, the codice 21 option can be used to create a rudimentary backdoor. Google has denied the existence of any "government backdoor". This has made QIAIF an important "backdoor" out of the Irish corporate tax system. Hardcoding credentials is a popular way of creating a backdoor. During the competition, Jennifer promised Kaysar that she would backdoor James that week. Some analysts claim that this backdoor still exists in ScreenOS.