ppt on kali linux

1. LINUX OPERATING SYSTEM
BY GROUP - 12

2.  Origin of an OS: From UNIX to Kali Linux
 Linux Architectures and Ubiquity
 What is Kali and why should I use it?
 Kali’s New Features
 Kali’s Toolkit
 Installing Kali
 Summary

3.  1968: E.W Dijkstra develops MULTICS (Multiplexed
Information and Computing Service) in the Netherlands
 1969: Bell telephone (AT&T) lab researcher Ken
Thompson developed a new system using MULTICS as
part of a team. His coworker Brian Kernighan dubbed it
UNICS (UNiplexed Information and Computing
Service). It was later changed to UNIX.
 Milestone: The UNIX operating system was born.

4.  1969-1973: Bell Telephone researcher Dennis Richie
develops the C language as a systems programming
language for UNIX.
 1970s: UNIX versions 6 and 7 were developed, first in
B and Assembly than C. Originally for academic use,
later sold to vendors.
 1987: A Unix-like system based on microkernel design
known as MINIX was developed.
 Milestone: C language developed.

5.  1980s-1990s: The “UNIX Wars” occur, vendors
struggle to standardize UNIX.
 1991:Linus Torvalds developed a new operating system
called Linux, which is similar to MINIX.
 1990s-Today: Various UNIX and UNIX/Linux-like
distributions are released, such as: GNU, OS X,
Debian, and Ubuntu.
 Milestone: Linux was born.

6.  2006: Linux distribution BackTrack was released by
Offensive Security. It becomes the definitive Penetration
Testing platform available.
 2012: The final BackTrack version, Backtrack 5 R3, is
released.
 2013: Kali Linux, a.k.a. BackTrack 6, is released by
Offensive Security.
 Milestones: BackTrack is born, then Kali.

11.  Kali Linux is an advanced Penetration Testing
and Security Auditing Linux distribution
(distro). Named after a Hindu god.
 It was designed to replace the BackTrack
Linux distro.
 A Linux distro is a operating system based off
the Linux kernel.
 Think Windows NT and all the Windows
distributions (XP, Vista, 7, 8, etc.)
 Linux is itself based off the UNIX kernel.
 UNIX > Linux > BackTrack > Kali.

14.  It is FREE!!!!!
 300+ applications, from password crackers to
digital forensics software.
 Vast wireless device support (ARM processors).
 Completely Customizable.
 Multilingual Support.
 Secure Development Environment.
 Open source Git tree.
 Filesystem Hierarchy Standard (FHS) Compliant.
 Gnu Privacy Guard (GPG) secure signed packages
and repos.

15.  Switched from Ubuntu to Debian.
 FHS and Debian compliant.
 Can now bootstrap and customize Kali ISOs.
 Streaming security and package updates from
Debian.
 Expanded ARM development.

16.  Easy upgrade to future versions.
 Customizable desktop environment.
Automatable Kali Installations.
 Streamlined Development Process.
 Long Term Tool Packaging and Maintenance.

17.  Metasploit
 Nmap
 Wireshark
 Aircrack-ng
 John the Ripper
 CaseFile
 THC-Hydra
 Arduino
 diStorm3
 Sqlninja
 Proxy Strike
 Ghost Phisher
 CryptCat
 WebScarab
 Android-sdk
 Maskprocessor
 SIPArmyKnife
 FERN Wi-Fi Cracker

18. Via Physical Media Via Digital Media
 Burn to a live disk,
insert into disk drive,
install.
 Format a flash drive,
install Kali Linux on it,
insert into a computer,
at BIOS screen select
boot from USB.
 Download VMware or
other similar software,
create a virtual machine,
download and install Kali
Linux onto virtual
machine.
 Use a Preboot eXecution
Environment (PXE) to
install and boot Kali
Linux from a
server/client network.

19.  Bell Telephone (AT&T)’s UNIX > Linus
Torvalds's Linux > Offensive Security’s Linux
Distribution BackTrack > Kali Linux a.k.a.
BackTrack 6.
 Kali is the premier operating system for
Penetration Testing and other related uses.
 Kali was built from the ground up to replace
BackTrack.
 There are many platforms and installation
methods that are Kali-compatible.

20.  Admin. "Brief History of Unix and Linux Operating Systems."
More Process, 18 Oct. 2013. Web. 23 Sept. 2014.
 Aharoni, Mati. "Kali Linux | Rebirth of BackTrack, the Penetration
Testing Distribution." Kali Linux. Offensive Security, 25 Aug.
2014. Web. 23 Sept. 2014.
 Cimafranca, Dominque M. "Architecture Of The Linux Kernel."
Architecture Of The Linux Kernel. Ateneo De Davao Universit, 13
Aug. 2009. Web. 23 Sept. 2014.
 “Backtrack vs Kali." Diffen.com. Diffen LLC, n.d. Web. 23 Sep
2014.
 "Linux vs Unix." Diffen.com. Diffen LLC, n.d. Web. 23 Sep 2014.
 Wikipedia. "BackTrack." Wikipedia. Wikimedia Foundation, 23
Sept. 2014. Web. 23 Sept. 2014.
 Wikipedia. "Linux." Wikipedia. Wikimedia Foundation, 23 Sept.
2014. Web. 23 Sept. 2014.
 Wikipedia. “UNIX." Wikipedia. Wikimedia Foundation, 23 Sept.
2014. Web. 23 Sept. 2014.

21. Submitted By:
GROUP -
Presentation
On
Ethical Hacking

22.  Introduction
 Ethical Hacking
 Hackers
 Types of Hackers
 Hacking Process
 Why do We need Ethical Hacking
 Required Skills of an Ethical Hacker

23.  What do hackers do after Hacking?
 Advantages
 Disadvantages
 Future Enhancements
 Conclusion

24.  Ethical hacking also known as penetration testing or
white-hat hacking, involves the same tools, tricks, and
techniques that hackers use, but with one major difference that
Ethical hacking is legal.
 Ethical hacking, is legally breaking into computers and
devices to test an organization's defenses.

25.  Independent computer security Professionals breaking into the
computer systems.
 Neither damage the target systems nor steal information.
 Evaluate target systems security and report back to owners
about the vulnerabilities found.

26.  A person who enjoys learning details of a
programming language or system
 A person who enjoys actually doing the
programming rather than just theorizing about it
 A person capable of appreciating someone else's
hacking
 A person who picks up programming quickly
 A person who is an expert at a particular programming
language or system

27.  Black Hat Hacker
 White Hat Hacker
 Grey Hat Hacker

28.  A black hat hackers or crackers are individuals with
extraordinary computing skills, resorting to malicious or
destructive activities.
 That is black hat hackers use their knowledge and skill for
their own personal gains probably by hurting others.

29.  White hat hackers are those individuals professing
hacker skills and using them for defensive purposes.
 This means that the white hat hackers use their
knowledge and skill for the good of others and for the
common good.

30.  These are individuals who work both offensively and
defensively at various times.
 We cannot predict their behavior.
 Sometimes they use their skills for the common good while in
some other times he uses them for their personal gains.

31.  Foot Printing
 Scanning
 Gaining Access
 Maintaining Access

32.  Whois lookup
 NS lookup
 IP lookup

33.  Port Scanning
 Network Scanning
 Finger Printing
 Fire Walking

34.  Password Attacks
 Social Engineering
 Viruses

35.  Os BackDoors
 Trojans
 Clears Tracks

36. Viruses, Trojan
Horses,
and Worms
Social
Engineering
Automated
Attacks
Accidental Breaches
in Security
Denial of
Service (DoS)
Organizational
Attacks
Restricted
Data
Protection from possible External Attacks

37.  Microsoft: skills in operation, configuration and management.
 Linux: knowledge of Linux/Unix; security setting,
configuration, and services.
 Firewalls: configurations, and operation of intrusion detection
systems.

38.  Routers: knowledge of routers, routing protocols, and access
control lists
 Mainframes
 Network Protocols: TCP/IP; how they function and can be
manipulated.
 Project Management: leading, planning, organizing, and
controlling a penetration testing team.

39.  Patch Security hole
 The other hackers can’t intrude
 Clear logs and hide themselves
 Install rootkit ( backdoor )
 The hacker who hacked the system can use the
system later
 It contains trojan virus, and so on
 Install irc related program
 identd, irc, bitchx, eggdrop, bnc

40.  Install scanner program
 mscan, sscan, nmap
 Install exploit program
 Install denial of service program
 Use all of installed programs silently

41.  ‘’To catch a thief you have to think like a thief”
 Helps in closing the open holes in the system network
 Provides security to banking and financial establishments
 Prevents website defacements
 An evolving technique

42.  All depends upon the trustworthiness of the ethical hacker
 Hiring professionals is expensive.

43.  As it an evolving branch the scope of enhancement in
technology is immense.
 No ethical hacker can ensure the system security by using the
same technique repeatedly.
 More enhanced software’s should be used for optimum
protection.

44.  In the preceding sections we saw the methodology of hacking,
why should we aware of hacking and some tools which a
hacker may use.
 Now we can see what can we do against hacking or to protect
ourselves from hacking.
 The first thing we should do is to keep ourselves updated
about those software’s we and using for official and reliable
sources.
 Educate the employees and the users against black hat
hacking.

45.  www.google.com
 www.wikipedia.com
 www.studymafia.org

46. Thank