1.2 system hacking

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Page 1: 1.2 System Hacking

www.vncert.gov.vn

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SYSTEM HACKING

Module 4

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Password Types

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Types of Password Attacks

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Passive Online Attack: Wire Sniffing

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Passive Online Attack: Man-in-the-Middle and Replay Attacks

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Active Online Attack: Password Guessing

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Offline Attacks

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Offline Attacks (cont’d)

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Offline Attack: Brute-force Attack

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Offline Attack: Pre-Computed Hashes

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Syllable Attack/ Rule-based Attack/ Hybrid Attack

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Distributed Network Attack

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Distributed Network Attack (cont’d)

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Distributed Network Attack (cont’d)

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Non-Technical Attacks

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http://www.defaultpassword.com/

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http://www.cirt.net/cgi-bin/passwd.pl

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PDF Password Cracker

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Abcom PDF Password Cracker

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Password Mitigation

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Permanent Account Lockout –Employee Privilege Abuse

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Administrator Password Guessing

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Manual Password Cracking Algorithm

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Automatic Password Cracking Algorithm

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Performing Automated Password Guessing

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Tool: NAT

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NAT: Screenshot

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Hacking Tool: LOphtcrack

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LM, NTLMv1, and NTLMv2

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NTLM and LM Authentication on the Wire

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What is LAN Manager Hash

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LM “Hash” Generation

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LM Hash

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Salting

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PWdump2 and PWdump3

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Tool: Rainbowcrack

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Hacking Tool: John the Ripper

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Password Sniffing

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Tool: LCP

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LCP: Screenshot

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Tool: SID&User

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Privilege Escalation

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Cracking NT/2000 Passwords

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Active@ Password Changer

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Active@ Password Changer: Screenshots 1

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Active@ Password Changer: Screenshots 2

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Active@ Password Changer: Screenshots 3

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Privilege Escalation Tool: x.exe

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Tool: psexec

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Perfect Keylogger

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Perfect Keylogger: Screenshot

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Spytector FTP Keyloggerwww spytector com

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Hacking Tool: Hardware Keylogger

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Hardware Keylogger: Output

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Keyboard Keylogger: KeyGhostSecurity Keyboard

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USB Keylogger: KeyGhost USB Keylogger

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What is Spyware

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Spyware: Spector

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Spector: Screenshot

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Remote Spyhttp://www.covert-spy.com

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Spytech SpyAgent

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Spytech SpyAgent: Screenshot

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Hiding Files

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Rootkits

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Why Rootkits

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Hacking Tool: NT/2000 RootKit

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Planting the NT/2000 Rootkit

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Rootkit - Screenshot

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Creating Alternate Data Streams

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How to Create NTFS Streams

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NTFS Stream Manipulation

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NTFS Streams Countermeasures

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NTFS Stream Detectors (ADS Spy and ADS Tools)

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Hacking Tool: USB Dumper

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USB Dumper: Screenshot

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What is Steganography

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Masking and Filtering in Image Files

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Tool: Merge Streams

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Invisible Folders

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Tool: Invisible Secrets

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Tool: Image Hide

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Tool: Stealth Files

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Covering Tracks

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Disabling Auditing

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Clearing the Event Log

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Tool: elsave.exe

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Hacking Tool: Winzapper

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Winzapper: Screenshot

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