SlideShare a Scribd company logo
HACKING
Seminar
On
Hacking
• Introduction
• Ethical Hacking
• Hackers
• Types of Hackers
• Hacking Process
• Why do We need Ethical Hacking
• Required Skills of an Ethical Hacker
CONTENT
CONTENT…
• What do hackers do after Hacking?
• Advantages
• Disadvantages
• Future Enhancements
• Conclusion
INTRODUCTION
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.
ETHICAL HACKING
• 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.
HACKERS
• 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
TYPES OF HACKERS
• Black Hat Hacker
• White Hat Hacker
• Grey Hat Hacker
BLACK-HAT HACKER
• 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.
WHITE-HAT HACKER
• 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.
GREY-HAT HACKERS
• 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.
HACKING PROCESS
• Foot Printing
• Scanning
• Gaining Access
• Maintaining Access
FOOT PRINTING
• Whois lookup
• NS lookup
• IP lookup
SCANNING
• Port Scanning
• Network Scanning
• Finger Printing
• Fire Walking
GAINING ACCESS
• Password Attacks
• Social Engineering
• Viruses
MAINTAINING ACCESS
• Os BackDoors
• Trojans
• Clears Tracks
WHY DO WE NEED ETHICAL
HACKING
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
REQUIRED SKILLS OF AN ETHICAL
HACKER
• 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.
REQUIRED SKILLS OF AN
ETHICAL HACKER….
• 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.
WHAT DO HACKERS DO AFTER
HACKING?...
• 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
WHAT DO HACKERS DO
AFTER HACKING?
• Install scanner program
 mscan, sscan, nmap
• Install exploit program
• Install denial of service program
• Use all of installed programs silently
ADVANTAGES
• ‘’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
DISADVANTAGES
• All depends upon the trustworthiness of the ethical hacker
• Hiring professionals is expensive.
FUTURE ENHANCEMENTS
• 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.
CONCLUSION
• 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.
Thanks

More Related Content

PPTX
ETHICAL HACKING PRESENTATION
Yash Shukla
 
PPTX
Ethical Hacking
Namrata Raiyani
 
PPTX
Ethical hacking ppt by shantanu arora
VaishnaviKhandelwal6
 
PPSX
Information Security and Ethical Hacking
Divyank Jindal
 
PPT
Ethical Hacking
Keith Brooks
 
PPT
Ethical hacking presentation
Georgekutty Francis
 
PPTX
Ethical hacking
arohan6
 
PPTX
Inetsecurity.in Ethical Hacking presentation
Joshua Prince
 
ETHICAL HACKING PRESENTATION
Yash Shukla
 
Ethical Hacking
Namrata Raiyani
 
Ethical hacking ppt by shantanu arora
VaishnaviKhandelwal6
 
Information Security and Ethical Hacking
Divyank Jindal
 
Ethical Hacking
Keith Brooks
 
Ethical hacking presentation
Georgekutty Francis
 
Ethical hacking
arohan6
 
Inetsecurity.in Ethical Hacking presentation
Joshua Prince
 

What's hot (20)

PPT
Ethical hacking
Monika Deswal
 
PPTX
Presentation on ethical hacking
Sunny Sundeep
 
PPT
Ethical Hacking
aashish2cool4u
 
PPTX
Ethical Hacking
DEEPIKA WALIA
 
PPTX
Ethical Hacking
Tharindu Kalubowila
 
PPTX
Ethical hacking presentation
Suryansh Srivastava
 
DOCX
Ethical Hacking
Sanu Subham
 
PPT
Ethical Hacking Powerpoint
Ren Tuazon
 
PPT
ETHICAL HACKING
Sweta Leena Panda
 
PPT
Course on Ehtical Hacking - Introduction
Bharat Thakkar
 
PPTX
Ethical hacking Presentation
AmbikaMalgatti
 
PPTX
Ethical hacking
HarishBabuKaveri
 
PPSX
Hacking
Ranjan Som
 
PDF
The Secret Of Hacking Trial Pages
leoimpact
 
PPTX
Ethical hacking
Anumadil1
 
ODP
Ethical hacking ppt
himanshujoshi238
 
PPTX
Introduction to ethical hacking
Vikram Khanna
 
PPTX
Ethical hacking
Vivek Mohbe
 
PPTX
Ethical Hacking
Aditya Vikram Singhania
 
Ethical hacking
Monika Deswal
 
Presentation on ethical hacking
Sunny Sundeep
 
Ethical Hacking
aashish2cool4u
 
Ethical Hacking
DEEPIKA WALIA
 
Ethical Hacking
Tharindu Kalubowila
 
Ethical hacking presentation
Suryansh Srivastava
 
Ethical Hacking
Sanu Subham
 
Ethical Hacking Powerpoint
Ren Tuazon
 
ETHICAL HACKING
Sweta Leena Panda
 
Course on Ehtical Hacking - Introduction
Bharat Thakkar
 
Ethical hacking Presentation
AmbikaMalgatti
 
Ethical hacking
HarishBabuKaveri
 
Hacking
Ranjan Som
 
The Secret Of Hacking Trial Pages
leoimpact
 
Ethical hacking
Anumadil1
 
Ethical hacking ppt
himanshujoshi238
 
Introduction to ethical hacking
Vikram Khanna
 
Ethical hacking
Vivek Mohbe
 
Ethical Hacking
Aditya Vikram Singhania
 

Similar to Ethical hacking (20)

PPTX
Jshsh jyaya uuha b8avba usbsusbus sjsjjk.pptx
atulkumaratulkumar18
 
PPTX
Ethical Hacking.pptx Hacker Presentation
sahilhussain2006bth
 
PPTX
Presentation on Ethical Hacking ppt
Shravan Sanidhya
 
PPTX
Jaishreeethicalhackingppt-171011183223.pptx
jaiswalanita056588
 
PPTX
Summer training in jaipur
cyber cure
 
PPTX
CSSE-Ethical-Hacking-ppt.pptx
VishnuVarma47
 
PPTX
Cse ethical hacking ppt
shreya_omar
 
PPT
Hacking
Paidi Dinesh
 
PPTX
Ethical-Hacking-ppt.pptx
MaheshDhope1
 
PPTX
CSE-Ethical-Hacking-ppt.pptx
VishnuVarma47
 
PPTX
CSE-Ethical-Hacking-ppt.pptx
AnshumaanTiwari2
 
PPTX
Ethical hacking BY Thariq ibnu Ubaidhullah
pongada123
 
PPTX
this ppt is based on ethica l hacking _
SantoshChintawar
 
PPTX
sourabh_sipPPT.pptx
SourabhRuhil4
 
DOCX
Ethical hacking
Nitheesh Adithyan
 
PPTX
Ethical Hacking.pptx
achint20
 
PPTX
Cse ethical hacking ppt
SHAHID ANSARI
 
PPTX
Cse ethical hacking ppt
SHAHID ANSARI
 
PPTX
Seminar PPT on ETHICAL HACKING .pptx
vishnudevjayakumar54
 
DOCX
Ethical hacking.
Khushboo Aggarwal
 
Jshsh jyaya uuha b8avba usbsusbus sjsjjk.pptx
atulkumaratulkumar18
 
Ethical Hacking.pptx Hacker Presentation
sahilhussain2006bth
 
Presentation on Ethical Hacking ppt
Shravan Sanidhya
 
Jaishreeethicalhackingppt-171011183223.pptx
jaiswalanita056588
 
Summer training in jaipur
cyber cure
 
CSSE-Ethical-Hacking-ppt.pptx
VishnuVarma47
 
Cse ethical hacking ppt
shreya_omar
 
Hacking
Paidi Dinesh
 
Ethical-Hacking-ppt.pptx
MaheshDhope1
 
CSE-Ethical-Hacking-ppt.pptx
VishnuVarma47
 
CSE-Ethical-Hacking-ppt.pptx
AnshumaanTiwari2
 
Ethical hacking BY Thariq ibnu Ubaidhullah
pongada123
 
this ppt is based on ethica l hacking _
SantoshChintawar
 
sourabh_sipPPT.pptx
SourabhRuhil4
 
Ethical hacking
Nitheesh Adithyan
 
Ethical Hacking.pptx
achint20
 
Cse ethical hacking ppt
SHAHID ANSARI
 
Cse ethical hacking ppt
SHAHID ANSARI
 
Seminar PPT on ETHICAL HACKING .pptx
vishnudevjayakumar54
 
Ethical hacking.
Khushboo Aggarwal
 

Recently uploaded (20)

PPTX
AI ad its imp i military life read it ag
ShwetaBharti31
 
PPTX
B2B_Ecommerce_Internship_Simranpreet.pptx
LipakshiJindal
 
PDF
Cybersecurity Awareness Presentation ppt.
banodhaharshita
 
PDF
The Internet of Things (IoT) refers to a vast network of interconnected devic...
chethana8182
 
PPTX
Perkembangan Perangkat jaringan komputer dan telekomunikasi 3.pptx
Prayudha3
 
PDF
Latest Scam Shocking the USA in 2025.pdf
onlinescamreport4
 
PDF
BGP Security Best Practices that Matter, presented at PHNOG 2025
APNIC
 
PPTX
原版北不列颠哥伦比亚大学毕业证文凭UNBC成绩单2025年新版在线制作学位证书
e7nw4o4
 
PPTX
LESSON-2-Roles-of-ICT-in-Teaching-for-learning_123922 (1).pptx
renavieramopiquero
 
PPTX
Different Generation Of Computers .pptx
divcoder9507
 
PDF
PDF document: World Game (s) Great Redesign.pdf
Steven McGee
 
PPTX
办理方法西班牙假毕业证蒙德拉贡大学成绩单MULetter文凭样本
xxxihn4u
 
PDF
KIPER4D situs Exclusive Game dari server Star Gaming Asia
hokimamad0
 
PPTX
Microsoft PowerPoint Student PPT slides.pptx
Garleys Putin
 
PPTX
dns domain name system history work.pptx
MUHAMMADKAVISHSHABAN
 
PDF
Data Protection & Resilience in Focus.pdf
AmyPoblete3
 
PPTX
Crypto Recovery California Services.pptx
lionsgate network
 
PPTX
谢尔丹学院毕业证购买|Sheridan文凭不见了怎么办谢尔丹学院成绩单
mookxk3
 
PPTX
The Internet of Things (IoT) refers to a vast network of interconnected devic...
chethana8182
 
PPT
1965 INDO PAK WAR which Pak will never forget.ppt
sanjaychief112
 
AI ad its imp i military life read it ag
ShwetaBharti31
 
B2B_Ecommerce_Internship_Simranpreet.pptx
LipakshiJindal
 
Cybersecurity Awareness Presentation ppt.
banodhaharshita
 
The Internet of Things (IoT) refers to a vast network of interconnected devic...
chethana8182
 
Perkembangan Perangkat jaringan komputer dan telekomunikasi 3.pptx
Prayudha3
 
Latest Scam Shocking the USA in 2025.pdf
onlinescamreport4
 
BGP Security Best Practices that Matter, presented at PHNOG 2025
APNIC
 
原版北不列颠哥伦比亚大学毕业证文凭UNBC成绩单2025年新版在线制作学位证书
e7nw4o4
 
LESSON-2-Roles-of-ICT-in-Teaching-for-learning_123922 (1).pptx
renavieramopiquero
 
Different Generation Of Computers .pptx
divcoder9507
 
PDF document: World Game (s) Great Redesign.pdf
Steven McGee
 
办理方法西班牙假毕业证蒙德拉贡大学成绩单MULetter文凭样本
xxxihn4u
 
KIPER4D situs Exclusive Game dari server Star Gaming Asia
hokimamad0
 
Microsoft PowerPoint Student PPT slides.pptx
Garleys Putin
 
dns domain name system history work.pptx
MUHAMMADKAVISHSHABAN
 
Data Protection & Resilience in Focus.pdf
AmyPoblete3
 
Crypto Recovery California Services.pptx
lionsgate network
 
谢尔丹学院毕业证购买|Sheridan文凭不见了怎么办谢尔丹学院成绩单
mookxk3
 
The Internet of Things (IoT) refers to a vast network of interconnected devic...
chethana8182
 
1965 INDO PAK WAR which Pak will never forget.ppt
sanjaychief112
 

Ethical hacking

  • 2. • Introduction • Ethical Hacking • Hackers • Types of Hackers • Hacking Process • Why do We need Ethical Hacking • Required Skills of an Ethical Hacker CONTENT
  • 3. CONTENT… • What do hackers do after Hacking? • Advantages • Disadvantages • Future Enhancements • Conclusion
  • 4. INTRODUCTION 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.
  • 5. ETHICAL HACKING • 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.
  • 6. HACKERS • 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
  • 7. TYPES OF HACKERS • Black Hat Hacker • White Hat Hacker • Grey Hat Hacker
  • 8. BLACK-HAT HACKER • 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.
  • 9. WHITE-HAT HACKER • 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.
  • 10. GREY-HAT HACKERS • 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.
  • 11. HACKING PROCESS • Foot Printing • Scanning • Gaining Access • Maintaining Access
  • 12. FOOT PRINTING • Whois lookup • NS lookup • IP lookup
  • 13. SCANNING • Port Scanning • Network Scanning • Finger Printing • Fire Walking
  • 14. GAINING ACCESS • Password Attacks • Social Engineering • Viruses
  • 15. MAINTAINING ACCESS • Os BackDoors • Trojans • Clears Tracks
  • 16. WHY DO WE NEED ETHICAL HACKING 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
  • 17. REQUIRED SKILLS OF AN ETHICAL HACKER • 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.
  • 18. REQUIRED SKILLS OF AN ETHICAL HACKER…. • 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.
  • 19. WHAT DO HACKERS DO AFTER HACKING?... • 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
  • 20. WHAT DO HACKERS DO AFTER HACKING? • Install scanner program  mscan, sscan, nmap • Install exploit program • Install denial of service program • Use all of installed programs silently
  • 21. ADVANTAGES • ‘’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
  • 22. DISADVANTAGES • All depends upon the trustworthiness of the ethical hacker • Hiring professionals is expensive.
  • 23. FUTURE ENHANCEMENTS • 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.
  • 24. CONCLUSION • 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.

Editor's Notes