Security HTTP Headers
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This document summarizes security HTTP headers that can be used to help secure websites, including X-Content-Type-Options, X-Frame-Options, X-XSS-Protection, Content Security Policy, HTTP Strict Transport Security, and Public Key Pinning. It provides information on how to properly configure each header, examples of their syntax, and level of protection offered. The document also includes references to external sites for further details on implementation and browser support for each security header.
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HTTP Security Headers
The slides here are part of my presentation at the Confraria0day meeting in March 2017. It is an introduction to the various HTTP security headers with some insights about them. It covers HSTS, HPKP, X-Frame-Options, Content Security Policy, X-XSS-Protection, X-Content-Type-Options, Referrer-Policy and Set-Cookie options.
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HARDENING IN APACHE WEB SERVER
This apresentation part of course Utah Networxs Hardening Web Servers.
The target is show any options to configure security apache web server and protect to possible hackers attacks.
The package debian_hardening-0.1_beta.deb is available in http://www.utah.com.br/deb/debian_hardening-0.1_beta.deb and source code to change or generate a new debian available in http://www.utah.com.br/src/debian_hardening-0.1_beta.tar.gz
Thanks...
Utah Networxs
Walking to Giants
A Practical Guide to Securing Modern Web Applications
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Defeating Cross-Site Scripting with Content Security Policy (updated)
How a new HTTP response header can help increase the depth of your web application defenses.
Also includes a few slides on HTTP Strict Transport Security, a header which helps protects HTTPS sites from sslstrip attacks.
Browser Security
This talk is a generic but comprehensive overview of security mechanism, controls and potential attacks in modern browsers. The talk focuses also on new technologies, such as HTML5 and related APIs to highlight new attack scenario against browsers.
W3 conf hill-html5-security-realities
1) HTML5 and new web standards like Content Security Policy and cross-origin resource sharing improve security by enabling enforcement of policies like script isolation in the client instead of through server-side filtering.
2) Script injection vulnerabilities like cross-site scripting can be solved using these new client-side techniques rather than incomplete server-side simulations.
3) Mashups can be made more secure by using CORS to retrieve validated data instead of injecting code, and postMessage with isolated iframes to communicate with legacy APIs.
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jQuery has made it possible for developers to move more and more complex application logic down from the server to the client. This is a huge opportunity for JavaScript developers, and at the same time presents a tempting target for folks with malicious intent. It's more critical than ever to ensure that we're doing the right things with regard to security, and happily, modern browsers are here to help. Here, we'll talk about some of the new ways in which you can mitigate the effects of cross-site scripting and other attacks.
Harness the power of http headers to secure your web apps
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Overview
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Security HTTP Headers
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- 8. Demo
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- 11. Demo
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- 25. Q & A
- 28. Thanks