Backdoors

A backdoor (also known as a trap door or wormhole) in a computer system is a method of bypassing normal authentication, securing remote access to a computer, obtaining access to plaintext while attempting to remain undetected. This backdoor may take the form of an installed program (e.g. Back Orifice) or could be a modification to an existing program or hardware device.

A backdoor in a login system might take the form of a hard coded user and password combination which gives access to the system. It should be stated, however, that the motivation for such holes in the security of a system is not always sinister; some operating systems, for example, come out of the box with privileged accounts intended for use by field service technicians or the vendor’s maintenance programmers.

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There are currently 814 articles listed on backdoors.

Name	Threat Level	Detection Count	Date
Backdoor.ProxyBot.F	6/10	2,499	November 28, 2019
Backdoor.Proxybox	6/10	0	July 10, 2012
Backdoor.Proxyier	6/10	0	March 14, 2012
Backdoor.Pterodo	6/10	5	November 28, 2019
Backdoor.Pushdo.A	6/10	1	November 28, 2019
Backdoor.Qadars	6/10	0	October 8, 2013
Backdoor.Qakbot	6/10	0	April 28, 2011
Backdoor.Qakbot.A	8/10	0	July 24, 2009
Backdoor.Qakbot.gen!A	6/10	4	December 23, 2010
Backdoor.Qakbot.gen!C	6/10	0	September 3, 2012
Backdoor.Qakbot.Q	6/10	3	November 28, 2019
Backdoor.Quisbot.A	6/10	0	November 28, 2019
Backdoor.Rabasheeta	6/10	0	October 10, 2012
Backdoor.Racdr.A	6/10	0	November 28, 2019
Backdoor.RAdmin.ab	8/10	16	March 4, 2010
Backdoor.Ratenjay			July 5, 2013
Backdoor.Ratenjay!gen3	1/10	0	September 4, 2014
Backdoor.Ratenjay.B	6/10	0	September 6, 2013
Backdoor.Rbot	8/10	79	October 4, 2007
Backdoor.Rbot.GEN	8/10	0	October 21, 2009
Backdoor.RDPopen.A	6/10	0	September 5, 2012
Backdoor.RDPopen.B	6/10	1	November 28, 2019
Backdoor.RedLeaves.A	6/10	2	November 28, 2019
Backdoor.Refpron	9/10	3	May 26, 2009
Backdoor.Refpron.gen!D	6/10	16	November 28, 2019

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