US Department of Homeland Security (9 August 2017). "Web Shells – Threat Awareness and Guidance". www.us-cert.gov. Archived from the original on 13 January 2019. Retrieved 20 December 2018. This article incorporates text from this source, which is in the public domain.
US Department of Homeland Security (9 August 2017). "Web Shells – Threat Awareness and Guidance". www.us-cert.gov. Archived from the original on 13 January 2019. Retrieved 20 December 2018. This article incorporates text from this source, which is in the public domain.
admin (3 August 2017). "What is a Web shell?". malware.expert. Archived from the original on 13 January 2019. Retrieved 20 December 2018.