SignalR is an ASP.NET library that enables real-time communication between web servers and clients through web sockets, server-sent events, and long polling. It provides a simple API for creating persistent connections that allow bidirectional communication, and supports client libraries for .NET, JavaScript, and mobile platforms. SignalR uses a hub model to broadcast messages to all connected clients or specific groups, making it useful for chat applications, live updates, notifications, and other scenarios requiring real-time client-server interactions.
This document discusses ways to harden the security of an Apache web server. It covers configuring SSH authentication, limiting access to the Apache configuration, disabling unnecessary modules, restricting directory access, using mod_security to prevent SQL injection attacks, using mod_evasive to prevent DOS attacks, enabling Apache logging, and using Fail2Ban to ban malicious IPs. The goal is to secure the Apache service, machine, and application level to prevent exposures and attacks.
SANS @Night Talk: SQL Injection ExploitedMicah Hoffman
The document discusses SQL injection exploitation. It begins with an introduction of the presenter and an overview of topics to be covered, including what SQL injection is, what an attacker can do with it, tools to exploit it, safe places to practice, and how to prevent it. It then defines SQL injection as a web application vulnerability where an attacker can run database commands through a vulnerable web application. The document demonstrates SQL injection with an example and discusses how an attacker could read and write database records, bypass authentication, and compromise the server. It recommends tools for discovery and exploitation, suggests the Samurai Web Testing Framework as a safe target practice environment, and shows an exploitation demo. It concludes with recommendations for developers, administrators, and test
Protect Your WordPress From The Inside OutSiteGround.com
The recent spike of hack attempts on various WordPress sites has made it more urgent than ever to take actions and secure your WordPress in the best possible way. In this webinar the WebDevStudios founders show the best practices and share insightful tricks how to protect your WordPress from getting hacked:
- WordPress Security Threats & Trends
- WordPress Admin Security Settings
- Securing Files, Folders & Databases
- Bullet Proof Passwords
- Vulnerable WordPress Extensions
- Recommended Plugins & Services
Here you can find the slides that accompany my “SPA Secure Coding Guide”, this presentation go through a set of security best practices specially targeted towards developing Angular applications with ASP.Net Web Api backends.
It comes with a WebApi example project available on GitHub that provides several code examples of how to defend yourself. The example app is based on the famous "Tour of Heroes" Angular app used throughout the Angular documentation.
It first introduce general threat modelling before explaining the most current type of attacks Asp.Net Web API are vulnerable to .
It is designed to serve as a secure coding reference guide, to help development teams quickly understand Asp.Net Core secure coding practices.
SignalR is an ASP.NET library that enables real-time communication between web servers and clients through web sockets, server-sent events, and long polling. It provides a simple API for creating persistent connections that allow bidirectional communication, and supports client libraries for .NET, JavaScript, and mobile platforms. SignalR uses a hub model to broadcast messages to all connected clients or specific groups, making it useful for chat applications, live updates, notifications, and other scenarios requiring real-time client-server interactions.
This document discusses ways to harden the security of an Apache web server. It covers configuring SSH authentication, limiting access to the Apache configuration, disabling unnecessary modules, restricting directory access, using mod_security to prevent SQL injection attacks, using mod_evasive to prevent DOS attacks, enabling Apache logging, and using Fail2Ban to ban malicious IPs. The goal is to secure the Apache service, machine, and application level to prevent exposures and attacks.
SANS @Night Talk: SQL Injection ExploitedMicah Hoffman
The document discusses SQL injection exploitation. It begins with an introduction of the presenter and an overview of topics to be covered, including what SQL injection is, what an attacker can do with it, tools to exploit it, safe places to practice, and how to prevent it. It then defines SQL injection as a web application vulnerability where an attacker can run database commands through a vulnerable web application. The document demonstrates SQL injection with an example and discusses how an attacker could read and write database records, bypass authentication, and compromise the server. It recommends tools for discovery and exploitation, suggests the Samurai Web Testing Framework as a safe target practice environment, and shows an exploitation demo. It concludes with recommendations for developers, administrators, and test
Protect Your WordPress From The Inside OutSiteGround.com
The recent spike of hack attempts on various WordPress sites has made it more urgent than ever to take actions and secure your WordPress in the best possible way. In this webinar the WebDevStudios founders show the best practices and share insightful tricks how to protect your WordPress from getting hacked:
- WordPress Security Threats & Trends
- WordPress Admin Security Settings
- Securing Files, Folders & Databases
- Bullet Proof Passwords
- Vulnerable WordPress Extensions
- Recommended Plugins & Services
Here you can find the slides that accompany my “SPA Secure Coding Guide”, this presentation go through a set of security best practices specially targeted towards developing Angular applications with ASP.Net Web Api backends.
It comes with a WebApi example project available on GitHub that provides several code examples of how to defend yourself. The example app is based on the famous "Tour of Heroes" Angular app used throughout the Angular documentation.
It first introduce general threat modelling before explaining the most current type of attacks Asp.Net Web API are vulnerable to .
It is designed to serve as a secure coding reference guide, to help development teams quickly understand Asp.Net Core secure coding practices.
WordPress Security - A Hacker's Guide - WordCamp 2019 IslamabadRF Studio
RFStudio's Co-Founder Max (Hassan) Raza delivered a detailed session with demonstrations around WordPress security and shared experiences with WordCamp community about security and how to make WordPress more secure together.
This document provides tips and best practices for securing a Drupal site, including hardening servers, locking down access, using HTTPS, keeping software updated, encrypting sensitive data, reviewing logs, and questions from the presenter. Some key recommendations are to redirect all traffic to HTTPS, secure Drupal user 1, remove clues about Drupal from headers and files, use strong and unique passwords, and store backups and credentials securely offline. The presenter provides many module and tool recommendations for implementing security measures in Drupal.
This document discusses anatomy of cloud hacks by analyzing past data breaches and vulnerabilities. It begins by looking at known attacks where compromised infrastructure was based in the cloud. Specific case studies of attacks on Code Spaces, Olindata, and Tesla are described. The document then covers techniques for enumerating cloud services and resources like storage containers. Methods for gaining an initial foothold like leaked credential hunting and exploiting server-side request forgery are also outlined.
TERMINALFOUR t44u 2011 - Did you know - Advanced access control and htaccessTerminalfour
Access control helps restrict access to published pages and was introduced in Site Manager 7.0. It is flexible, developer friendly, and was first shipped with an example based on PHP. Hypertext access control is a directory-level configuration used on Apache web servers for authorization, authentication, URL rewriting, and more. It allows protecting sections and creating access control profiles to define how access control content is output. Authentication can also be implemented using user files, group files, LDAP, and other methods.
This document discusses using HTTP handlers in ASP.NET to securely manage file downloads from a website. It identifies common techniques like password protection and temporary file names that can be cracked. The document then recommends setting up an HTTP handler that routes all file extension requests, like .zip, through ASP.NET handlers for processing. This allows confirming the user is authorized and tracking downloads before streaming the file. HTTP handlers provide a secure way to intercept file requests and control unauthorized downloading.
OWASP - Open Web Applications Security Project to fundacja której celem jest eliminacja problemów bezpieczeństwa aplikacji. OWASP działa w duchu "open source" i dostarcza narzędzi, informacji i wiedzy pozwalających podnieść poziom bezpieczeństwa aplikacji. W trakcie wykładu przedstawię krótko OWASP Top 10 w wydaniu dla programistów, czyli "Top 10 Proactive Controls" a więc najważniejsze zalecenia pozwalające na uniknięcie kluczowych błędów bezpieczeństwa.
This document outlines 15 ways to improve WordPress security, including:
1. Choosing a hosting provider with strong security features rather than just price
2. Enabling automatic background updates for security releases in WordPress versions 3.7 and higher
3. Regularly updating plugins, deleting unused plugins, avoiding duplicate plugins, and checking compatibility before core updates
This document discusses ElasticSearch, including common pitfalls when using it. It introduces ElasticSearch and its features like being scalable, distributed, and using a document model. It then discusses several common pitfalls such as properly modeling data, transport protocols, security issues, indexing performance, memory and file usage, waiting for nodes to become active, backups and snapshots, and plugin compatibility. The document concludes by reiterating ElasticSearch benefits and limitations.
10 relatively simple steps you can take to dramatically increase the security of your website. Understanding them will provide insight into how to help make you a better web master/site operator.
The document provides an overview of Apache Mod Security including regular expressions, rules usage, default actions, chained actions, persistent collections, transformation functions, and content validation. It discusses using regular expressions to match strings and define rules. It explains how to set default actions, chain rules together, and use persistent collections to store variables across transactions. Transformation functions and various validation techniques like validating byte ranges, DTDs, schemas, URL encoding, and UTF-8 encoding are also covered.
This document discusses techniques for reconnaissance, vulnerabilities, and attacks related to cybersecurity. Reconnaissance techniques covered include war dialing, war driving, port scanning, probing, and packet sniffing. Vulnerabilities explored are backdoors, code exploits, eavesdropping, indirect attacks, and social engineering. Attacks analyzed involve password cracking, web attacks, physical attacks, worms/viruses, logic bombs, buffer overflows, phishing, bots/zombies, spyware/malware, hardware keyloggers, eavesdropping/playback, and DDoS. Each topic provides details on method, motivation, detection, and defense.
This document summarizes Rob Daigneau's presentation on securing web services. It discusses the OWASP 2013 top 10 security risks and their relevance to web services. For each risk, it provides a brief description, potential impact, and recommendations for mitigation strategies specific to web services, such as implementing access controls, encrypting sensitive data, and validating all user input.
Now That's What I Call WordPress Security 2010Brad Williams
Brad Williams presented on securing WordPress websites. He began by providing examples of hacked WordPress sites to scare the audience. He then outlined several security best practices, including changing the admin username and password, setting proper file permissions, moving sensitive files like wp-config.php, and keeping software updated. He also recommended security plugins to help scan sites for malware. His presentation provided steps to clean up a hacked site and restore it to a secure state.
This document discusses various methods for securing a WordPress site, including updating plugins and themes regularly, using strong credentials, limiting login attempts, installing security plugins, implementing two-factor authentication, scanning for malware, restricting admin access by IP address, optimizing database security, and using caching plugins to improve page speed. The document emphasizes the importance of security for protecting site visitors and reducing costs and outlines both basic and advanced security measures to lock down a WordPress site.
This document summarizes vulnerabilities in popular web development builds like Denwer, XAMPP, and AppServ. It describes how cross-site scripting (XSS) vulnerabilities in Denwer's BD creation script can be exploited to upload malicious JavaScript files. An attacker can use the uploaded script to make requests that access the file system, install backdoors, steal data, and more. The document provides examples of XSS payloads and outlines the stages of an attack using these techniques. It also notes vulnerabilities in PhpMyAdmin that allow accessing databases without authentication.
WordPress Security document outlines security stats, a hack example, and top security tips. It provides recommendations to keep WordPress updated, secure login credentials, lock down admin access, use trusted sources for themes and plugins, and utilize security plugins and services like Login Lockdown, Sucuri Scanner, and Exploit Scanner. The document emphasizes the importance of common sense practices like strong unique passwords, backups, and limiting administrator accounts.
This document provides an overview of Google hacking techniques. It explains that Google hacking involves using Google search operators and modifiers to identify vulnerabilities on websites. It then defines and provides examples for several common operators and modifiers like cache:, link:, related:, intitle:, and inurl:. It encourages combining these in searches and provides examples of effective Google hack searches.
Join Stormpath Developer Evangelist, Robert Damphousse, to dive deep into browser security. Robert will explain how Session IDs, Man in the Middle (MITM), Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF) attacks work, and how to use cookies to support security best practices.
Topics Covered:
- Security concerns for modern web apps
- Cookies, the right way
- MITM, XSS, and CSRF attacks
- Session ID problems
- Examples in an Angular app
Joomla websites can be hacked for various reasons such as finding vulnerabilities, seeing if they can break in, or for financial gain. To prevent hacking, site owners should regularly update software, secure server configurations, remove unnecessary files and extensions, and implement security measures like two-factor authentication. Backups are also important in case a site becomes compromised, though completely restoring a hacked site can be difficult. Security is an ongoing process that requires vigilance through actions like monitoring, patching issues, and preparing for potential hacks.
This document discusses securing Joomla websites from hacking. It recommends updating the server operating system, software and Joomla regularly. Hardening the server involves securing Apache, PHP and MySQL as well as adding firewalls and malware detection. Using a content delivery network can prevent DDoS attacks and stop hackers. The Joomla security checklist includes changing admin passwords, limiting super user access, protecting files, removing unused extensions and using two-factor authentication. Monitoring the site, regular backups and knowing how to restore from backups prepares for potential hacking incidents.
WordPress Security - A Hacker's Guide - WordCamp 2019 IslamabadRF Studio
RFStudio's Co-Founder Max (Hassan) Raza delivered a detailed session with demonstrations around WordPress security and shared experiences with WordCamp community about security and how to make WordPress more secure together.
This document provides tips and best practices for securing a Drupal site, including hardening servers, locking down access, using HTTPS, keeping software updated, encrypting sensitive data, reviewing logs, and questions from the presenter. Some key recommendations are to redirect all traffic to HTTPS, secure Drupal user 1, remove clues about Drupal from headers and files, use strong and unique passwords, and store backups and credentials securely offline. The presenter provides many module and tool recommendations for implementing security measures in Drupal.
This document discusses anatomy of cloud hacks by analyzing past data breaches and vulnerabilities. It begins by looking at known attacks where compromised infrastructure was based in the cloud. Specific case studies of attacks on Code Spaces, Olindata, and Tesla are described. The document then covers techniques for enumerating cloud services and resources like storage containers. Methods for gaining an initial foothold like leaked credential hunting and exploiting server-side request forgery are also outlined.
TERMINALFOUR t44u 2011 - Did you know - Advanced access control and htaccessTerminalfour
Access control helps restrict access to published pages and was introduced in Site Manager 7.0. It is flexible, developer friendly, and was first shipped with an example based on PHP. Hypertext access control is a directory-level configuration used on Apache web servers for authorization, authentication, URL rewriting, and more. It allows protecting sections and creating access control profiles to define how access control content is output. Authentication can also be implemented using user files, group files, LDAP, and other methods.
This document discusses using HTTP handlers in ASP.NET to securely manage file downloads from a website. It identifies common techniques like password protection and temporary file names that can be cracked. The document then recommends setting up an HTTP handler that routes all file extension requests, like .zip, through ASP.NET handlers for processing. This allows confirming the user is authorized and tracking downloads before streaming the file. HTTP handlers provide a secure way to intercept file requests and control unauthorized downloading.
OWASP - Open Web Applications Security Project to fundacja której celem jest eliminacja problemów bezpieczeństwa aplikacji. OWASP działa w duchu "open source" i dostarcza narzędzi, informacji i wiedzy pozwalających podnieść poziom bezpieczeństwa aplikacji. W trakcie wykładu przedstawię krótko OWASP Top 10 w wydaniu dla programistów, czyli "Top 10 Proactive Controls" a więc najważniejsze zalecenia pozwalające na uniknięcie kluczowych błędów bezpieczeństwa.
This document outlines 15 ways to improve WordPress security, including:
1. Choosing a hosting provider with strong security features rather than just price
2. Enabling automatic background updates for security releases in WordPress versions 3.7 and higher
3. Regularly updating plugins, deleting unused plugins, avoiding duplicate plugins, and checking compatibility before core updates
This document discusses ElasticSearch, including common pitfalls when using it. It introduces ElasticSearch and its features like being scalable, distributed, and using a document model. It then discusses several common pitfalls such as properly modeling data, transport protocols, security issues, indexing performance, memory and file usage, waiting for nodes to become active, backups and snapshots, and plugin compatibility. The document concludes by reiterating ElasticSearch benefits and limitations.
10 relatively simple steps you can take to dramatically increase the security of your website. Understanding them will provide insight into how to help make you a better web master/site operator.
The document provides an overview of Apache Mod Security including regular expressions, rules usage, default actions, chained actions, persistent collections, transformation functions, and content validation. It discusses using regular expressions to match strings and define rules. It explains how to set default actions, chain rules together, and use persistent collections to store variables across transactions. Transformation functions and various validation techniques like validating byte ranges, DTDs, schemas, URL encoding, and UTF-8 encoding are also covered.
This document discusses techniques for reconnaissance, vulnerabilities, and attacks related to cybersecurity. Reconnaissance techniques covered include war dialing, war driving, port scanning, probing, and packet sniffing. Vulnerabilities explored are backdoors, code exploits, eavesdropping, indirect attacks, and social engineering. Attacks analyzed involve password cracking, web attacks, physical attacks, worms/viruses, logic bombs, buffer overflows, phishing, bots/zombies, spyware/malware, hardware keyloggers, eavesdropping/playback, and DDoS. Each topic provides details on method, motivation, detection, and defense.
This document summarizes Rob Daigneau's presentation on securing web services. It discusses the OWASP 2013 top 10 security risks and their relevance to web services. For each risk, it provides a brief description, potential impact, and recommendations for mitigation strategies specific to web services, such as implementing access controls, encrypting sensitive data, and validating all user input.
Now That's What I Call WordPress Security 2010Brad Williams
Brad Williams presented on securing WordPress websites. He began by providing examples of hacked WordPress sites to scare the audience. He then outlined several security best practices, including changing the admin username and password, setting proper file permissions, moving sensitive files like wp-config.php, and keeping software updated. He also recommended security plugins to help scan sites for malware. His presentation provided steps to clean up a hacked site and restore it to a secure state.
This document discusses various methods for securing a WordPress site, including updating plugins and themes regularly, using strong credentials, limiting login attempts, installing security plugins, implementing two-factor authentication, scanning for malware, restricting admin access by IP address, optimizing database security, and using caching plugins to improve page speed. The document emphasizes the importance of security for protecting site visitors and reducing costs and outlines both basic and advanced security measures to lock down a WordPress site.
This document summarizes vulnerabilities in popular web development builds like Denwer, XAMPP, and AppServ. It describes how cross-site scripting (XSS) vulnerabilities in Denwer's BD creation script can be exploited to upload malicious JavaScript files. An attacker can use the uploaded script to make requests that access the file system, install backdoors, steal data, and more. The document provides examples of XSS payloads and outlines the stages of an attack using these techniques. It also notes vulnerabilities in PhpMyAdmin that allow accessing databases without authentication.
WordPress Security document outlines security stats, a hack example, and top security tips. It provides recommendations to keep WordPress updated, secure login credentials, lock down admin access, use trusted sources for themes and plugins, and utilize security plugins and services like Login Lockdown, Sucuri Scanner, and Exploit Scanner. The document emphasizes the importance of common sense practices like strong unique passwords, backups, and limiting administrator accounts.
This document provides an overview of Google hacking techniques. It explains that Google hacking involves using Google search operators and modifiers to identify vulnerabilities on websites. It then defines and provides examples for several common operators and modifiers like cache:, link:, related:, intitle:, and inurl:. It encourages combining these in searches and provides examples of effective Google hack searches.
Join Stormpath Developer Evangelist, Robert Damphousse, to dive deep into browser security. Robert will explain how Session IDs, Man in the Middle (MITM), Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF) attacks work, and how to use cookies to support security best practices.
Topics Covered:
- Security concerns for modern web apps
- Cookies, the right way
- MITM, XSS, and CSRF attacks
- Session ID problems
- Examples in an Angular app
Joomla websites can be hacked for various reasons such as finding vulnerabilities, seeing if they can break in, or for financial gain. To prevent hacking, site owners should regularly update software, secure server configurations, remove unnecessary files and extensions, and implement security measures like two-factor authentication. Backups are also important in case a site becomes compromised, though completely restoring a hacked site can be difficult. Security is an ongoing process that requires vigilance through actions like monitoring, patching issues, and preparing for potential hacks.
This document discusses securing Joomla websites from hacking. It recommends updating the server operating system, software and Joomla regularly. Hardening the server involves securing Apache, PHP and MySQL as well as adding firewalls and malware detection. Using a content delivery network can prevent DDoS attacks and stop hackers. The Joomla security checklist includes changing admin passwords, limiting super user access, protecting files, removing unused extensions and using two-factor authentication. Monitoring the site, regular backups and knowing how to restore from backups prepares for potential hacking incidents.
The importance of security in 2013, with more websites getting hacked daily and penetration testers being one of the most the requested IT jobs.
Develops need to be sure how secure their applications against threads like SQL injection, cross site scripting, weak passwords, brute force or dictionary attacks.
The document outlines common security issues that programmers face such as SQL injection, cross-site scripting, directory traversal, and insecure direct object references, and provides best practices for avoiding these issues such as input validation, output encoding, secure configuration of platforms and frameworks, and keeping software updated. It also warns that users cannot always be trusted and that validation must occur on the server-side as well as client-side.
Blog World 2010 - How to Keep Your Blog from Being HackedBrian Layman
This presentation was given in Las Vegas at BlogWorld 2010 by Brian Layman. It describes techniques that can be used to keep your WordPress website safe.
Vorontsov, golovko ssrf attacks and sockets. smorgasbord of vulnerabilitiesDefconRussia
This document summarizes vulnerabilities related to server-side request forgery (SSRF) attacks and how they can be exploited. It discusses how external network access and internal network access can be obtained through SSRF. It provides examples of vulnerabilities in various protocols like HTTP, FTP, TFTP, and protocols used by services like Memcached, databases, and file uploads. It also describes how file descriptors can be used to write to open sockets or files to forge server responses or inject malicious content. Overall, the document is an overview of real-world SSRF attacks and exploitation techniques.
This document discusses the importance of WordPress security and provides tips to improve security. It notes that WordPress is constantly updated to patch vulnerabilities and urges users to keep their sites updated. It then lists several vulnerabilities in versions before 4.8.2 and explains how hackers can exploit known issues. The document advocates using security plugins, restricting file permissions, changing passwords, and other measures to protect sites. It stresses that while perfect security is impossible, keeping WordPress updated is essential for mitigating risks.
Top Ten WordPress Security Tips for 2012Brad Williams
This document provides 10 tips for improving WordPress security: 1) Keep WordPress and plugins updated, 2) Use secret keys to encrypt cookies, 3) Delete or change the default 'admin' user, 4) Set proper file and folder permissions, 5) Move wp-config.php outside the root folder, 6) Lock down WordPress login and admin pages with SSL, 7) Only install themes and plugins from trusted sources like WordPress.org, 8) Be secure locally with firewalls and antivirus software, 9) Use a trusted hosting provider, and 10) Practice common sense security like strong unique passwords. It also recommends security-focused plugins and services.
Drupal is a very popular content management system that has been widely adopted by government agencies, major businesses, social networks, and more. This talk focuses on the penetration tester's perspective of Drupal and dives into streamlining the assessment and remediation of commonly observed application and configuration flaws by way of custom exploit code and security checklists.
Download the associated scripts, movies, and checklist here: https://github.com/gfoss/attacking-drupal
This document discusses PHP shells, which are malicious files containing PHP functions used to run arbitrary commands supplied by attackers. PHP shells are usually delivered through exploited third-party plugins and are a threat as they allow attackers to compromise servers. The document provides tips on defending against PHP shells such as sanitizing user input, restricting PHP usage, and removing any shell files found on servers.
MariaDB Server & MySQL Security Essentials 2016Colin Charles
This document summarizes a presentation on MariaDB/MySQL security essentials. The presentation covered historically insecure default configurations, privilege escalation vulnerabilities, access control best practices like limiting privileges to only what users need and removing unnecessary accounts. It also discussed authentication methods like SSL, PAM, Kerberos and audit plugins. Encryption at the table, tablespace and binary log level was explained as well. Preventing SQL injections and available security assessment tools were also mentioned.
DEF CON 24 - workshop - Craig Young - brainwashing embedded systemsFelipe Prado
Firmware analysis often involves searching firmware images for known file headers and file systems like SquashFS to extract contained files. Automated binary analysis tools like binwalk can help extract files from images. HTTP interfaces are common targets for security testing since they are often exposed without authentication. Testing may uncover vulnerabilities like XSS, CSRF, SQLi or command injection. Wireless interfaces also require testing to check for issues like weak encryption or exposure of credentials in cleartext.
Attendees will learn the best web application security practices used by major US government entities. The presentation will cover network configuration, caching, replication, common web application vulnerabilities, and how making these changes will result in better web site performance and user satisfaction. The five most common types of web application attacks will be explained, along with simple ways to prevent them.
This document provides steps for hardening an Apache web server. It discusses creating a web server group/user, downloading and patching Apache, configuring httpd.conf for security settings like access controls and attack signatures, changing file permissions, cleaning unnecessary files, and advanced security enhancements. Potential problems like denial of service attacks and exploits are also covered. The goal is to guide system administrators on securely configuring Apache to prevent hacking and protect sensitive data.
OWASP Top 10 Security Vulnerabilities, and Securing them with Oracle ADFBrian Huff
This document discusses the top 10 web application security vulnerabilities as identified by OWASP (Open Web Application Security Project). It provides an overview of each vulnerability, examples, and recommendations for countermeasures. The vulnerabilities covered are injection, broken authentication and session management, cross-site scripting (XSS), insecure direct object references, security misconfiguration, sensitive data exposure, missing function level access control, cross-site request forgery (CSRF), using components with known vulnerabilities, and unvalidated redirects and forwards. The document emphasizes using features in Oracle Application Development Framework (ADF) to help address many of these vulnerabilities.
OWASP Top 10 vs Drupal - OWASP Benelux 2012ZIONSECURITY
The document discusses securing Drupal against the OWASP Top 10 vulnerabilities. It provides examples of how vulnerabilities like SQL injection, XSS, session hijacking, insecure direct object references, CSRF, misconfiguration issues and failure to restrict URL access could occur in Drupal. It also explains the security measures Drupal has implemented, such as input filtering, form tokens, access control and encryption to address these risks.
This document provides numerous tips and best practices for hardening WordPress website security, including using strong and unique passwords, keeping software updated, properly configuring file permissions, installing security plugins, implementing two-factor authentication, and regularly backing up the site. It emphasizes that security is an ongoing process rather than a single fix, as threats constantly evolve over time.
DevOoops (Increase awareness around DevOps infra security)
DevOps is increasingly blending the work of both application and network security professionals. In a quest to move faster, organisations can end up creating security vulnerabilities using the tools and products meant to protect them. What happens when these tools are used insecurely or - even worse - they are just insecure? Technologies discussed will encompass AWS, Puppet, Hudson/Jenkins, Vagrant, Docker and much, much more. Everything from common misconfigurations to remote code execution.
Frontend Optimization - Tips for Improving the Performance of Single Page App...QBurst
With every second’s delay costing 11% page views and 7% conversion, page load time has a huge impact on your bottom line. Get your applications buzzing with action with the right performance enhancements.
Best Practices for Building Cloud-Native AppsQBurst
To maximize the benefits of migrating to the cloud, businesses need to evaluate the benefits of a cloud-native development approach. The following infographic highlights some of the best practices for cloud-native development from a developer's perspective.
This document describes a fully customizable project tracker application that provides project managers, team leads, and team members with features like project overviews, task management, team member management, and Microsoft Teams integration for collaboration. It allows users to visually track overall project status and permissions are role-based. Contact information is provided to learn more about the application.
DevOps Transformation: Learnings and Best PracticesQBurst
The presentation delves into the best practices and approach for DevOps adoption. Understand key aspects of DevOps and how it brings about speed and efficiency in the software development lifecycle
Analyze key aspects to be considered before embarking on your cloud journey. The presentation outlines the strategies, approach, and choices that need to be made, to ensure a smooth transition to the cloud.
Infographic depicting how HTTPS protocol impacts visibility of websites in Google search. Read more on why you should migrate to HTTPS at www.qburst.com/blog.
The Big Data and analytics CoE in QBurst consists of a group of skilled engineers with expertise in finding patterns and deriving insights from huge volumes of unstructured data across various domains. Be it analyzing billions of legacy database logs to find performance issues or pulling large amount of data from social networks to understand customer sentiments, our team employs standard development practices and the best of available technology to design reliable solutions that provide relevant insights to clients.
Securing BGP: Operational Strategies and Best Practices for Network Defenders...APNIC
Md. Zobair Khan,
Network Analyst and Technical Trainer at APNIC, presented 'Securing BGP: Operational Strategies and Best Practices for Network Defenders' at the Phoenix Summit held in Dhaka, Bangladesh from 23 to 24 May 2024.
Honeypots Unveiled: Proactive Defense Tactics for Cyber Security, Phoenix Sum...APNIC
Adli Wahid, Senior Internet Security Specialist at APNIC, delivered a presentation titled 'Honeypots Unveiled: Proactive Defense Tactics for Cyber Security' at the Phoenix Summit held in Dhaka, Bangladesh from 23 to 24 May 2024.
HijackLoader Evolution: Interactive Process HollowingDonato Onofri
CrowdStrike researchers have identified a HijackLoader (aka IDAT Loader) sample that employs sophisticated evasion techniques to enhance the complexity of the threat. HijackLoader, an increasingly popular tool among adversaries for deploying additional payloads and tooling, continues to evolve as its developers experiment and enhance its capabilities.
In their analysis of a recent HijackLoader sample, CrowdStrike researchers discovered new techniques designed to increase the defense evasion capabilities of the loader. The malware developer used a standard process hollowing technique coupled with an additional trigger that was activated by the parent process writing to a pipe. This new approach, called "Interactive Process Hollowing", has the potential to make defense evasion stealthier.
1. Old is not gold! Update
Why make it easier for hackers? Shield the version number
Injection: It hurts! Don’t go with defaults!
Did You Know? What to Do?
Full Path Disclosure reveals
username and file path
from root directory.
Create .htaccess file in
root folder with the code
php_flag display_errors off
Files and directories are given
different permissions that specify
who can read, write, and modify them.
• wp-config.php should be 440 or 400
• Directories should not be given 777
• Use WordPress DDoS scanner
• Disable XML-RPC using appropriate plugin
2
3
Pingback DDoS - Yes, that happens! Scan and Disable4
Don’t leave a trail behind... Hide file path5
File Permissions Tweak it6
By default, username becomes the author slug (id)
making targeted WordPress hack easier.
• Check that username ≠ author name
• Use Edit Author Slug plugin
Slippery Slug Time for a nickname!
7
They have full access to your website.
Most vulnerable plugins
• WP Symposium
• FoxyPress
• VideoWhisper Live Streaming Integration
• Download from trusted sources: wordpress.org
• Review plugin code
• Install/activate only those that you need
• Remove unused plugins
Plugins are great, but... Follow these tips
• Create a .htaccess file with code
Options -Indexes
• Restrict access to
Directory Listing Disable indexing9
Top vulnerable versions
3.0.1
3.0
3.6
3.5.1
3.5
73.2%
vulnerable
1
Delete
Deny
readme.html
.htaccess:
<files readme.html>
order allow,deny
deny from all
</files>
This makes exploits easy.
Source code &
RSS feed reveal
version number.
Restrict
Avoid
Access to admin panel
• Wp-admin as table name
• Admin as username
Proper validation for user inputsEnsure
XSS (639)
SQLi (276)
CSRF (146)
Your site could be used
by attackers without
you realizing it.
Upgrade to the latest version
Current stable version: 4.1.1
Directory listing displays
sensitive data such as
backup files, hidden files,
user accounts, and
configuration file contents.
• Always keep an eye on logs
• Take backups periodically, encrypt them
• Install a reliable vulnerability scanner
Are you hacked? Monitor, Backup, Scan10
• Redirected links
• Unfamiliar pop-ups
• Odd text in Footer or ‘View Source’
• Spikes: traffic, bandwidth usage
7 4 4
8 5 5
6 3 3
Slughttp
• For Files
find/path/to/your/wordpress/
install/ -type d -exec chmod 755 {} ;
find/path/to/your/wordpress/install/
-type f -exec chmod 644 {} ;
• For Directories
8
References
https://www.owasp.org
https://wpvulndb.com/statistics
https://codex.wordpress.org
http://projects.webappsec.org
/wp-content/
/wp-content/themes/
/images/
/wp-content/plugins/
/uploads/
May 2015
Designed & Published by
WordPress installations