Salt Cryptography & Cracking Salted Hashes by fb1h2s
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This document discusses various methods of encrypting and cracking passwords, including hashing functions, salted hashes, and multiple encryption algorithms. It provides examples of how to crack passwords hashed with PHP crypt() using known salts, and how adding random salts per password improves security but requires storing the salt. It also describes a distributed password cracking tool and an algorithm bruter tool to identify unknown multiple encryption algorithms.
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The document provides an overview of Active Directory, including its components and how it is used to centrally manage users, computers, and other objects within a network. It discusses key Active Directory concepts such as forests, domains, organizational units, users, computers, and domain trusts. It also provides step-by-step instructions for setting up an Active Directory lab environment for red teaming purposes and integrating a client machine into the domain.
Owning a company through their logs
A security engineer discusses how logs and passive reconnaissance can reveal sensitive information like AWS credentials. The engineer searched for open Jenkins and SonarQube instances which led to discovering Slack channels containing AWS access keys. Key lessons are to know your boundaries, automate mundane tasks, don't presume systems mask secrets, and persistence is important in security work.
Introduction to shodan
Shodan is a search engine that indexes internet-connected devices and provides information about devices, banners, and metadata. It works by generating random IP addresses and port scans to retrieve banner information from devices. This information is then stored in a searchable database. Users can search Shodan's database using filters like country, city, IP address, operating system, and ports. Shodan can be accessed through its website or command line interface. While useful for security research, Shodan also raises privacy and security concerns by revealing information about unprotected devices.
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Detecting persistence in windows
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Frida - Objection Tool Usage
Frida is a dynamic instrumentation toolkit that allows injecting JavaScript into applications. Objection is a runtime mobile exploration toolkit powered by Frida that helps assess the security of mobile apps. It supports iOS and Android. Objection allows exploring apps by listing classes, methods, and injecting scripts to enable dynamic analysis like dumping keychain entries.
OSQuery - Monitoring System Process
Osquery is an open source tool that allows users to perform SQL queries on their system to retrieve information. It supports various platforms and makes it easy to get details about the system. Osquery consists of Osqueryi, Osqueryd, and Osqueryctl components. Basic queries can be run in user context mode to view system information, configuration, and tables. Osqueryd runs in daemon mode and can be configured using packs and decorators to monitor specific events and files. Osqueryctl is used to control the Osquery daemon process.
DevSecOps Jenkins Pipeline -Security
This document discusses DevSecOps, beginning with an introduction from Tibin Lukose. It then covers some challenges in DevSecOps such as developers lacking security skills, cultural challenges, and difficulties balancing speed, coverage and accuracy in testing. The document proposes a model DevSecOps company, Infosys, and provides a demo and contact information for any further questions.
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Linux for hackers
This document contains the agenda for a presentation on Linux for hackers. The agenda includes discussing the Linux file system, managing virtual machines smartly, command line tools like alias, tee, pipe, grep, cut, uniq, and xargs, Bash scripting, logging, and proxy chaining. It also mentions demonstrating several commands and tools. The presentation aims to be an interactive session where the presenter will answer any questions from attendees.
Android Pentesting
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- 5. So now what if the data are Encrypted , IS it secured ?? www.fb1h2s.com www.garage4hackkers.com
Editor's Notes
- www.garage4hackers.com