Best operating system for hacking with advanced feature ever seen

Parrot Security OS

System Specs

• Debian jessie core
• Custom hardened linux 4.5 kernel
• Rolling release upgrade line
• MATE desktop environment
• Lightdm Display Manager
• Custom themes, icons and wallpapers

System Requirements

• CPU: at least 1Ghz dual core cpu
• ARCH: 32bit, 64bit and ARMhf
• RAM: 256Mb - 512Mb suggested
• GPU: No graphic acceleration required
• HDD Standard: 6Gb used - 8Gb suggested
• HDD Full: 8Gb used - 16Gb suggested
• BOOT: Legacy bios or UEFI (testing)

Cloud

• Parrot Server Edition
• Parrot Cloud Controller
• Parrot VPS Service
• Custom installation script for Debian VPS

Digital Forensics

• "Forensic" boot option to avoid boot automounts
• Most famous Digital Forensic tools and frameworks out of the box
• Reliable acquisition and imaging tools
• Top class analysis softwares
• Evidence management and reporting tools
• Disabled automount
• Software blockdev write protection system

Cryptography

• Custom Anti Forensic tools
• Custom interfaces for GPG
• Custom interfaces for cryptsetup
• Support for LUKS, Truecrypt and VeraCrypt
• NUKE patch for cryptsetup LUKS disks
• Encrypted system installation

Anonymity

• AnonSurf
• Entire system anonymization
• TOR and I2P out of the box
• DNS requests anonymization
• "Change Identity" function for AnonSurf
• BleachBit system cleaner
• NoScript plugin
• UserAgentOverrider plugin
• Browser profile manager
• RAM-only browser profile
• Pandora's Box - RAM cleaner
• Hardened system behaviour

Programming

• FALCON Programming Language (1.0)
• System editor tuned for programming
• Many compilers and debuggers available
• Reverse Engineering Tools
• Programming Template Files
• Pre-installed most-used libs
• Full Qt5 development framework
• Full .net/mono development framework
• Development frameworks for embedded devices
• And the another one thing about  this operating system this OS is have more tools for developing,hacking,security whatever
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• cyborg hawk linux

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•  The most advanced, powerful and yet beautiful penetration testing distribution ever created. Lined up with ultimate collection of tools for pro Ethical Hackers and Cyber Security Experts. It has 700 + tools while Kali have 300+ and also dedicated tools for and menu for mobile security and malware analysis . Also it is easy to compare it with Kali as to make a better OS than Kali we have to outperform it. It is a new operating system based on Ubuntu linux, i am not tested this OS that is why i placed it in the last of this list.
  
  Cyborg Hawk is developed by Team Cybord led by Vaibhav Singh and Shahnawaz Alam from Ztrela Knowledge Solutions Pvt. Ltd.

Freebsd

This is a more secured operating system but you will costumize this operating system for hacking 

backbox linux 

BackBox is a penetration test and security assessment oriented Ubuntu-based Linux distribution providing a network and informatic systems analysis toolkit. BackBox desktop environment includes a complete set of tools required for ethical hacking and security testing.

Backtrack 5

Welcome to Backtrack-Linux.org, home of the highest rated and acclaimed Linux security distribution to date. BackTrack is a Linux-based penetration testing arsenal that aids security professionals in the ability to perform assessments in a purely native environment dedicated to hacking. Regardless if you’re making BackTrack you Install BackTrack, boot it from a Live DVD or thumbdrive, the penetration distribution has been customized down to every package, kernel configuration, script and patch solely for the purpose of the penetration tester.