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99 results for "unauthorized access"

Exploiting OGNL Injection in Apache Struts

Let’s understand how OGNL Injection works in Apache Struts. We’ll exemplify with two critical vulnerabilities in Struts: CVE-2017-5638 (Equifax breach) and CVE-2018-11776.

Author(s)

Ionuț Popescu

Published at: 14 Mar 2019

Security research

Inside Nmap, the world’s most famous port scanner

This article is a deep dive into how Nmap works, to understand its internal structure, and to master its functionality.

Author(s)

Satyam Singh

Published at: 08 Jan 2019

Security research

Essential HTTP Headers for securing your web server

In this article, we discuss the most important HTTP headers that you should configure on your web server in order to improve its security.

Author(s)

Satyam Singh

Published at: 22 Oct 2018

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99 results for "unauthorized access"

Exploiting OGNL Injection in Apache Struts

Inside Nmap, the world’s most famous port scanner

Essential HTTP Headers for securing your web server

Discover our ethical hacking toolkit and all the free tools you can use!

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