Ethical Hacking

ETHICAL HACKING

BY …..
Miss. Pallavi S. Sonone (CSE Dept. PLIT, Buldana)

Hacking Include’s…….
 Password Cracking
 Trojans
 Phishing
 Facebook Hacking
 Sniffers
 IP Tracking
 Website Hacking
 Cross Site Scripting
 Proxies
 Remote Testers
 Port Hacking
 Mobile Phone Hacking
 WiFi Hacking
 Social Engineering
 ATM Machine Hacking

IP Address:

This address is unique for different devices.

e.g.
172.16.254.1
225.168.1.20

TORRENTs UNBLOCKING:

 How Torrents Blocked?

-Disable Torrent Clients

-Block Download of .torrent extension files

COOKIES:

 It is a text file stored on our computer sort by
the website on user machine.

 -Cookies logged us automatically(On
google.com)

 -allows to customize background image(On
google.com)

TYPES Of Cookies:

 Session/ Temporary Cookies:
 Persistent Cookies:
 First-Party Cookies:
 Third-Party Cookies:
 Unsatisfactory Cookies:

TROJANs:

 Trojans are RATs or Remote Administration
Tools that give an attacker remote control or
remote access to the victims computer.

Protection:

 Trojan should start automatically (Whenever
windows boots)

 Trojan has to open a port

 Trojan has to be loaded into memory

SPOOFING:

Spoofing means
“Hacking Other’s Email, SMS or Call”

There Are Three Types Of SPOOFING:
1) EMAIL Spoofing:
2)SMS Spoofing:
3) Call Spoofing:

PASSWORD CRACKING:

Include’s…
 Online Account
 Admin/Windows Login Password Cracking
 File/Application Cracking
 BIOS Cracking
 Network Cracking(FTP, SQL, Coporate email)
 Wifi Passwords
 Mobile Login Cracking

DOS ATTACK:

 To bring down an entire network

 -Each system connected to internet has
limited bandwidth available.

 [If our computer has bandwidth of 2mbps &
the criminal sends 100mbps of data then our
computer will crack]

TYPES OF DOS ATTACK:

1.Ping Of Death:
2.TearDrop:

1]Ping Of Death:

65,536 bytes is the size of data packet.

(Not Larger Attack)

.
2 TearDrop:
Data is broken down into smaller
chunks of data
e.g. 4000 Bytes
Chunk A 1-1500 bytes
Chunk B 1500-3000 bytes
Chunk C 3000-4000 bytes

DOS attack is extremely dangerous

STEGNOGRAPHY:

Hiding of any file or data into the other file

TYPES OF STEGNOGRAPHY:

1. Image STEGNOGRAPHY
2. Text STEGNOGRAPHY
3. Spam(Mimic) STEGNOGRAPHY

BEST SECURITY PRACTICES:
1. Install a FIREWALL: Zone Alarm (Free
Download)
2. Use an Antivirus: Update it Weakly
3. Use an ANTISPYWARE: PrevX, SpySweeper
4. Update your OS: Every 15 days
5. Choose a Strong Password
6. Avoid Public computer to bank or shop
Online.
7. Secure your WiFi: Enable WEP, WPA or WPA2
8. Encrypt your Data/Folders/Drivers: Truecrypt
9. Use Digital signature/PGP Encrypted Email

Ethical Hacking

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Ethical Hacking