Tuesday, June 30, 2020

Ethical hacking : Top 12 best websites to learn hacking

  1. Hacked Gadgets: A resource for DIY project documentation as well as general gadget and technology news.
  2. HackRead: HackRead is a News Platform that centers on InfoSec, Cyber Crime, Privacy, Surveillance, and Hacking News with full-scale reviews on Social Media Platforms.
  3. The Hacker News: The Hacker News — most trusted and widely-acknowledged online cyber security news magazine with in-depth technical coverage for cybersecurity.
  4. Phrack Magazine: Digital hacking magazine.
  5. KitPloit: Leading source of Security Tools, Hacking Tools, CyberSecurity and Network Security.
  6. SecTools.Org: List of 75 security tools based on a 2003 vote by hackers.
  7. Hakin9: E-magazine offering in-depth looks at both attack and defense techniques and concentrates on difficult technical issues.
  8. Metasploit: Find security issues, verify vulnerability mitigations & manage security assessments with Metasploit. Get the worlds best penetration testing software now.
  9. SecurityFocus: Provides security information to all members of the security community, from end users, security hobbyists and network administrators to security consultants, IT Managers, CIOs and CSOs.
  10. Packet Storm: Information Security Services, News, Files, Tools, Exploits, Advisories and Whitepapers.
  11. Exploit DB: An archive of exploits and vulnerable software by Offensive Security. The site collects exploits from submissions and mailing lists and concentrates them in a single database.
  12. NFOHump: Offers up-to-date .NFO files and reviews on the latest pirate software releases.

Wednesday, June 10, 2020

Sslmerge - Tool To Help You Build A Valid SSL Certificate Chain From The Root Certificate To The End-User Certificate


Is an open source tool to help you build a valid SSL certificate chain from the root certificate to the end-user certificate. Also can help you fix the incomplete certificate chain and download all missing CA certificates.

How To Use
It's simple:
# Clone this repository
git clone https://github.com/trimstray/sslmerge

# Go into the repository
cd sslmerge

# Install
./setup.sh install

# Run the app
sslmerge -i /data/certs -o /data/certs/chain.crt
  • symlink to bin/sslmerge is placed in /usr/local/bin
  • man page is placed in /usr/local/man/man8

Parameters
Provides the following options:
  Usage:
sslmerge <option|long-option>

Examples:
sslmerge --in Root.crt --in Intermediate1.crt --in Server.crt --out bundle_chain_certs.crt
sslmerge --in /tmp/certs --out bundle_chain_certs.crt --with-root
sslmerge -i Server.crt -o bundle_chain_certs.crt

Options:
--help show this message
--debug displays information on the screen (debug mode)
-i, --in add certificates to merge (certificate file, multiple files or directory with ssl certificates)
-o, --out saves the result (chain) to file
--with-root add root certificate to the certificate chain

How it works
Let's start with ssllabs certificate chain. They are delivered together with the sslmerge and can be found in the example/ssllabs.com directory which additionally contains the all directory (containing all the certificates needed to assemble the chain) and the server_certificate directory (containing only the server certificate).
The correct chain for the ssllabs.com domain (the result of the openssl command):
Certificate chain
0 s:/C=US/ST=California/L=Redwood City/O=Qualys, Inc./CN=ssllabs.com
i:/C=US/O=Entrust, Inc./OU=See www.entrust.net/legal-terms/OU=(c) 2012 Entrust, Inc. - for authorized use only/CN=Entrust Certification Authority - L1K
1 s:/C=US/O=Entrust, Inc./OU=See www.entrust.net/legal-terms/OU=(c) 2012 Entrust, Inc. - for authorized use only/CN=Entrust Certification Authority - L1K
i:/C=US/O=Entrust, Inc./OU=See www.entrust.net/legal-terms/OU=(c) 2009 Entrust, Inc. - for authorized use only/CN=Entrust Root Certification Authority - G2
2 s:/C=US/O=Entrust, Inc./OU=See www.entrust.net/legal-terms/OU=(c) 2009 Entrust, Inc. - for authorized use only/CN=Entrust Root Certification Authority - G2
i:/C=US/O=Entrust, Inc./OU=www.entrust.net/CPS is incorporated by reference/OU=(c) 2006 Entrust, Inc./CN=Entrust Root Certification Authority
The above code presents a full chain consisting of:
  • Identity Certificate (Server Certificate)
    issued for ssllabs.com by Entrust Certification Authority - L1K
  • Intermediate Certificate
    issued for Entrust Certification Authority - L1K by Entrust Root Certification Authority - G2
  • Intermediate Certificate
    issued for Entrust Root Certification Authority - G2 by Entrust Root Certification Authority
  • Root Certificate (Self-Signed Certificate)
    issued for Entrust Root Certification Authority by Entrust Root Certification Authority

Scenario 1
In this scenario, we will chain all delivered certificates. Example of running the tool:

Scenario 2
In this scenario, we only use the server certificate and use it to retrieve the remaining required certificates. Then, as above, we will combine all the provided certificates. Example of running the tool:

Certificate chain
In order to create a valid chain, you must provide the tool with all the necessary certificates. It will be:
  • Server Certificate
  • Intermediate CAs and Root CAs
This is very important because without it you will not be able to determine the beginning and end of the chain.
However, if you look inside the generated chain after generating with sslmerge, you will not find the root certificate there. Why?
Because self-signed root certificates need not/should not be included in web server configuration. They serve no purpose (clients will always ignore them) and they incur a slight performance (latency) penalty because they increase the size of the SSL handshake.
If you want to add a root certificate to the certificate chain, call the utility with the --with-root parameter.

Certification Paths
Sslmerge allows use of two certification paths:

Output comments
When generating the chain of certificates, sslmerge displays comments with information about certificates, including any errors.
Here is a list of all possibilities:

not found identity (end-user, server) certificate
The message is displayed in the absence of a server certificate that is the beginning of the chain. This is a unique case because in this situation the sslmerge ends its operation displaying only this information. The server certificate is the only certificate required to correctly create a chain. Without this certificate, the correct chain will not be created.

found correct identity (end-user, server) certificate
The reverse situation here - message displayed when a valid server certificate is found.

not found first intermediate certificate
This message appears when the first of the two intermediate certificates is not found. This information does not explicitly specify the absence of a second intermediate certificate and on the other hand it allows to determine whether the intermediate certificate to which the server certificate was signed exists. Additionally, it can be displayed if the second intermediate certificate has been delivered.

not found second intermediate certificate
Similar to the above, however, it concerns the second intermediate certificate. However, it is possible to create the chain correctly using the second certification path, e.g. using the first intermediate certificate and replacing the second with the main certificate.

one or more intermediate certificate not found
This message means that one or all of the required intermediate certificates are missing and displayed in the absence of the root certificate.

found 'n' correct intermediate certificate(s)
This message indicates the number of valid intermediate certificates.

not found correct root certificate
The lack of the root certificate is treated as a warning. Of course, when configuring certificates on the server side, it is not recommended to attach a root certificate, but if you create it with the sslmerge, it treats the chain as incomplete displaying information about the incorrect creation of the chain.

an empty CN field was found in one of the certificates
This message does not inform about the error and about the lack of the CN field what can happen with some certificates (look at example/google.com). Common Name field identifies the host name associated with the certificate. There is no requirement in RFC3280 for an Issuer DN to have a CN. Most CAs do include a CN in the Issuer DN, but some don't, such as this Equifax CA.

Requirements
Sslmerge uses external utilities to be installed before running:

Other

Contributing
See this.

Project architecture
See this.


Related links


Tuesday, June 09, 2020

wpCrack - Wordpress Hash Cracker


Wordpress Hash Cracker.

Installation
git clone https://github.com/MrSqar-Ye/wpCrack.git


Video


Related news


5 Free Online Courses To Learn Artificial Intelligence

We are living in the era of fourth industrial revolution(4IR), where Artificial intelligence has a significant role to play. This 4IR technology embedded within societies and even into the human body. From Computer enthusiasts to common people, everyone should be aware and learn this breakthrough technology.
We think about gigantic Robots from Transformers when we hear about Artificial Intelligence(AI) which is a fiction in the past but a fact today, capable of transforming the whole tech world. The field of AI consists of more than Robots such as personal assistants, self-driving cars, apprenticeship learning, behavior cloning and so on. To learn about this advanced technology, thanks to the online learning resources which offers great content to get started with artificial intelligence.

Here are the 5 free e-learning courses on Artificial Intelligence

1. UC Berkeley CS188 Intro to AI

Get started with UC Berkeley AI course, this course is absolutely for beginners who are unaware of Artificial intelligence. It doesn't need any prior computer knowledge to know about AI. UC Berkeley allows anyone to learn this course for free. This course is systematically presented and consists of the following:
  • Course Schedule
  • Complete sets of Lecture Slides and Videos
  • Interface for Electronic Homework Assignments
  • Section Handouts
  • Specs for the Pacman Projects
  • Source files and PDFs of past Berkeley CS188 exams
  • Form to apply for edX hosted autograders for homework and projects (and more)
  • Contact information
Aside from this, you can also browse the following courses as well from UC Berkeley that are part of AI course:
  • Machine Learning: CS189, Stat154
  • Intro to Data Science: CS194-16
  • Probability: EE126, Stat134
  • Optimization: EE127
  • Cognitive Modeling: CogSci131
  • Machine Learning Theory: CS281A, CS281B
  • Vision: CS280
  • Robotics: CS287
  • Natural Language Processing: CS288

2. Artificial Intelligence: Principles and Techniques

This course is offered by Stanford with great content that includes topics, videos, assignments, projects, and exams. The whole course mainly focuses on the complex real-world problems and try to find similarity between web search, speech recognition, face recognition, machine translation, autonomous driving, and automatic scheduling. Here you will learn the foundational principles of AI and implement some the AI systems. The goal of this course is to help you tackle the real-world situations with the help of AI tools. So, it is the best for the beginner to get started with AI.

3. Learn with GOOGLE AI

Who will dislike the course from Google? absolutely no one. This company is one of the early adopters of AI has a lot to offer to learners. Learn with Google AI is an education platform for people at all experience levels, it is free to access and browse content. The education resources provided by Google is from the machine learning experts of the company. These resources are the collections of lessons, tutorials, and Hands-on exercises that help you start learning, building, and problem-solving.

4. MIT 6.S094: Deep Learning for Self-Driving Cars

This course gives the practical overview of Deep Learning and AI. It is the course for beginners, also for the people who are getting started with Machine Learning. The course also offers a lot of benefits to the experienced and advanced researchers in the field deep learning. This MIT's course takes people into the journey of Deep Learning with the applied theme of building Self-Driving cars. However, the course also offers slides and videos to engage the learners.

5. Fundamentals of Deep Learning for Computer Vision

This course is offered by Nvidia and Nvidia Deep learning Institute. Computer Vision is one of the disciplines of AI that acquire, analyze, process, and understand images. The course is completely free and everyone who is enthusiast about AI can access and learn the course. It is a hands-on course that able to provide basics of deep learning and deployment of neural networks. With this. you will also learn the following:
  • Identify the ingredients required to start a Deep Learning project.
  • Train a deep neural network to correctly classify images it has never seen before.
  • Deploy deep neural networks into applications.
  • Identify techniques for improving the performance of deep learning applications.
  • Assess the types of problems that are candidates for deep learning.
  • Modify neural networks to change their behavior.

More info


Entropy: Netwave And GoAhead IP Webcams Exploiting Tool


About Entropy Toolkit
   Entropy Toolkit is:
  • A set of tools to exploit Netwave and GoAhead IP Webcams.
  • A powerful toolkit for webcams penetration testing.

Entropy Toolkit's installationEntropy Toolkit's execution

Entropy Toolkit's examples:
  • Example of exploiting a single webcam
    entropy -b 1 -i [webcam's ip address and port] -v
    Example: entropy -b 1 -i 192.168.1.100:80 -v
  • Example of exploiting webcams from a list
    entropy -b 2 -l [file text] -v
    Example: entropy -b 2 -l iplist.txt -v
  • Example of exploiting webcams using shodan
    entropy -b 2 -v --shodan [you shodan api key]
    Example: entropy -b 2 -v --shodan PSKINdQe1GyxGgecYz2191H2JoS9qvgD

Entropy Toolkit disclaimer:
   Usage of the Entropy Toolkit for attacking targets without prior mutual consent is illegal. It is the end user's responsibility to obey all applicable local, state, federal, and international laws. Developers assume no liability and are not responsible for any misuse or damage caused by this program.

Entropy Toolkit license: MIT license.

Download Entropy Toolkit
(Sign up Windscribe for free, get full protection and stay anonymous
with the best free VPN. Read more here)
More info

Ethical Hacking Platform For Penetration Testing | How To Hack The Invite Code: Join Hack The Box (HTB)

Hack The Box

Hack The Box (HTB) is a free platform available to ethical hackers to do a penetration testing for ethical hacking projects. It consist of different type of challenges that are updated constantly. Some of the challenges related to the real world scenarios and rest of the challenges related to learning towards a CTF style of challenges.
Before joining to HTB, there is a simple task for you to prove your skills after that you'll able to create an account, and then you'll be able to access to your HTB Lab, where several challenges await for you to hack them. That's the beginning step for all of us to joining this. If you got success while hacking then you'll get points.

Task For Joining The HTB

Before joining the HTB, there is a task to hack invite code and paste that code in the code box for further registration to your account. You can complete a simple challenge to prove your skills, if you don't hack that then here is a short video below this content about hacking the invite code. Watch the video and hack the code!


In this Video you'll learn about How to join Hack the box (HTB) in Kali Linux and other Linux Distributions.