Cyber Security Course

In this preliminary Linux Foundation, you will get to learn all the fundamentals of Linux that will help you to move ahead and complete the Cyber Security course successfully.

1. Introduction to Linux

• Introduction to Linux
• Shell
• Kernel
• CentOS 8 installation and VBox additions

Hands-on Exercise – Executing basic Linux commands, installing CentOS 8 on VirtualBox and adding guest additions to the installed OS.

2. File Management

• Text editors and file creation
• Users, groups and processes
• Root and Linux file hierarchy
• File hierarchy
• File permissions
• Editing a file using VIM

Hands-on Exercise – Using VIM, creating users and groups, creating files and directories, assigning file permissions and ownership using chmod and chown, editing files in VIM.

3. Files and Processes

• Process control commands

Hands-on Exercise – Executing ps and kill commands on running services, monitoring the OS using top.

4. Introduction to Shell Scripting

• What is shell scripting?
• Types of shell
• Creating and writing a shell script
• Changing the permission of the shell script
• Executing the script
• Environment variables
• Defining a local and a global variable
• User input in a shell script

Hands-on Exercise – Creating a shell script, writing and executing the shell script, creating a local and a global variable, taking input from the user in a shell script.

5. Conditional, Looping Statements and Functions

• What are Conditional statements
• IF, IF-ELSE, Nested IF statements
• What are Looping statements
• WHILE, UNTIL and FOR statements
• Using the case…esac statement
• Functions

Hands-on Exercise – Executing IF, IF-ELSE, Nested IF statements, executing WHILE, UNTIL and FOR statements, executing the case…..esac statement, creating a function in multiple ways, calling a function in a file, calling a function from another file.

6. Text Processing

• Using GREP, SED, and AWK commands
• Mounting a file to the virtual box
• Mounting a folder
• SORT command and pipes to combine multiple commands

Hands-on Exercise – Executing commands using GREP, executing commands using SED, executing commands using AWK, mounting a folder in the Windows OS to the Linux OS, installing VirtualBox guest additions on CentOS 8, extracting zipped files.

7. Scheduling Tasks

• Daemons
• Task scheduling in Linux
• Scheduling a job in Linux
• Cron and Crontab
• Using the AT command

Hands-on Exercise – Starting, stopping and restarting Daemon processes, scheduling jobs using cron and crontab, scheduling a one-time task using AT, managing scheduled tasks using ATQ and ATRM.

8. Advanced Shell Scripting

• Why monitoring
• Process monitoring
• Top vs HTop
• What does PGREP do
• File and folder monitoring
• Monitoring tool inotifywait
• inotifywait options for folder monitoring
• Events of a folder in inotify
• FREE command

Hands-on Exercise – Using Top to monitor the OS, installing Htop, using Htop to monitor the OS, filtering and sorting using Htop, installing inotify tools, monitoring a folder using inotifywait, monitoring a folder only for certain events, using the FREE command.

9. Database Connectivity

• Installing and configuring MySQL
• Securing MySQL
• Running queries from terminal
• Running queries from a shell script

Hands-on Exercise – Downloading and installing MySQL, connecting to MySQL from terminal, querying directly from the terminal, pushing the query result inside a file, CRUD operations from a shell script.

10. Linux Networking

• What is networking in Linux
• Why do we need networking
• Using networking commands
• Learning Firewall tools

Hands-on Exercise – Executing all the networking commands, using iptables and firewalld, adding and removing ports, resolving IP address in /etc/hosts, looking into a websites IP and nameservers using nslookup and dig.

In this part of Cyber Security course you will get a hands on knowledge on ethical hacking from scratch.

2.1 Introduction to Ethical Hacking

• Information Security Threats and Attack Vectors
  • Motives, goals, and objectives of information security attacks
  • Top information security attack vectors
  • Information security threat categories
  • Types of attacks on a system
  • Information warfare
• Hacking Concepts
  • What is hacking?
  • Who is a hacker?
  • Hacker classes
  • Hacking phases
• Ethical Hacking Concepts
  • What is Ethical Hacking?
  • Why is Ethical Hacking necessary?
  • Scope and limitations of Ethical Hacking
  • Skills of an Ethical Hacker
• Information Security Controls
  • Information Assurance (IA)
  • Information security management program
  • Enterprise Information Security Architecture (EISA)
  • Network security zoning
  • Defense-in-Depth
  • Information security policies
  • Physical security
  • What is risk?
  • Threat modeling
  • Incident management
  • Security Incident and Event Management (SIEM)
  • User Behavior Analytics (UBA)
  • Network security controls
  • Identity and Access Management (IAM)
  • Data leakage, backup, and recovery
  • The role of AI/ML in Cyber Security
• Penetration Testing Concepts
  • Why penetration testing?
  • Security audit
  • Vulnerability assessment
  • Blue Teaming/Red Teaming
  • Types and phases of penetration testing
  • Security testing methodology
• Information Security Laws and Standards
  • Payment Card Industry Data Security Standard (PCI-DSS)
  • ISO/IEC 27001:2013
  • Health Insurance Portability and Accountability Act (HIPAA)
  • Sarbanes Oxley Act (SOX)
  • The Digital Millennium Copyright Act (DMCA)
  • Federal Information Security Management Act (FISMA)
  • Cyber law in different countries

2.2 Footprinting and Reconnaissance

• Footprinting through Search Engines
  • Footprinting through search engines
  • Footprint using advanced Google hacking techniques
  • Information gathering using Google Advanced Search and Image Search
  • Google Hacking Database
  • VoIP and VPN footprinting through Google Hacking Database
• Footprinting through Web Services
  • Finding the company’s Top-level Domains (TLDs) and sub-domains
  • Finding the geographical location of the target
  • People Search on social networking sites and people search services
  • Gathering information from LinkedIn
  • Gather information from financial services
  • Footprinting through job sites
  • Monitoring target using alerts
  • Information gathering using groups, forums, and blogs
  • Determining the OS
  • VoIP and VPN footprinting through SHODAN
• Footprinting through Social Networking Sites
  • Collecting information through social engineering on social networking sites
• Website Footprinting
  • Website Footprinting
  • Mirroring the entire website
  • Extracting website information
  • Monitoring web pages for updates and changes
• Email Footprinting
  • Tracking email communications
  • Collecting information from the email header
  • Email tracking tools
• Competitive Intelligence
• Whois Footprinting
  • Whois Lookup
  • Whois Lookup result analysis
  • Whois Lookup tools
  • Finding IP geolocation information
• DNS Footprinting
  • Extracting DNS information
  • DNS interrogation tools
• Network Footprinting
  • Locate the network range
  • Traceroute
  • Traceroute analysis and tools
• Footprinting Through Social Engineering
  • Footprinting through social engineering
  • Eavesdropping
  • Shoulder surfing
  • Dumpster diving
• Footprinting Tools
  • Maltego
  • Recon-ng
  • FOCA
  • Recon-Dog
  • OSRFramework
  • Additional footprinting tools
• Footprinting Countermeasures
• Footprinting Pen Testing

2.3 Scanning Networks

• Introduction to Network Scanning
  • Scanning tools: Nmap, Hping2 / Hping3, and Hping commands
• Scanning Techniques
  • ICMP scanning
  • Ping sweep
  • ICMP echo scanning
  • TCP connect / full-open scan
  • Stealth Scan / half-open scan
  • Inverse TCP flag scanning
  • Xmas scan
  • ACK flag probe scanning
  • IDLE/IPID header Ssan
  • UDP scanning
  • SSDP and list scanning
  • Port scanning countermeasures
• Scanning Beyond IDS and Firewall
• IDS/Firewall Evasion Techniques
  • Packet fragmentation
  • Source routing
  • IP address decoy
  • IP address spoofing
  • Proxy servers
  • Anonymizers
• Banner Grabbing
  • How to identify target system OS
  • Banner grabbing countermeasures
• Draw Network Diagrams
  • Drawing network diagrams
  • network discovery and mapping tools
  • network discovery tools for mobile
• Scanning Pen Testing

2.4 Enumeration

• Enumeration Concepts
  • What is Enumeration?
  • Techniques for enumeration
  • Services and ports to enumerate
•  NetBIOS Enumeration
  • NetBIOS enumeration tools
  • Enumerating user accounts
  • Enumerating shared resources using Net View
• SNMP Enumeration
  • SNMP (Simple Network Management Protocol) enumeration
  • Working of SNMP
  • Management Information Base (MIB)
  • SNMP enumeration tools
• LDAP Enumeration
  • LDAP Enumeration
  • LDAP Enumeration tools
•  NTP Enumeration
  • NTP Enumeration
  • NTP Enumeration tools
• SMTP and DNS Enumeration
  • SMTP enumeration
  • SMTP enumeration tools
  • DNS enumeration using zone transfer
• Other Enumeration Techniques
  • IPsec enumeration
  • VoIP enumeration
  • RPC enumeration
  • Unix/Linux User enumeration
• Enumeration Countermeasures
• Enumeration Pen Testing

2.5 Vulnerability Analysis

• Vulnerability Assessment Concepts
  • What is vulnerability assessment?
  • Vulnerability classification and research
  • Vulnerability-Management Life Cycle
• Vulnerability Assessment Solutions
  • Vulnerability scanning solutions
  • Types of vulnerability assessment tools
  • Choosing a vulnerability assessment tool
• Vulnerability Scoring Systems
  • Common Vulnerability Scoring System (CVSS)
  • Common Vulnerabilities and Exposures (CVE)
  • National Vulnerability Database (NVD)
  • Resources for Vulnerability Research
• Vulnerability Assessment Reports
  • Vulnerability assessment reports
  • Analyzing vulnerability scanning report

2.6 System Hacking

• System Hacking Concepts 
  • CEH Hacking Methodology (CHM)
  • System hacking goals
• Cracking Passwords
  • Password cracking
  • Types of password attacks
  • Password recovery tools
  • Password salting
  • Password cracking tools
• Escalating Privileges
  • Privilege escalation techniques
  • How to defend against privilege escalation?
• Executing Applications
  • Tools for executing applications
  • Keylogger
  • Spyware
• Hiding Files
  • Rootkits
  • NTFS Data Stream
  • What is steganography?
•  Covering Tracks
  • Covering tracks
  • Disabling auditing: Auditpol
  • Clearing logs
  • Clear online tracks
  • Covering BASH shell tracks,
  • Covering tracks on the network and OS
  • Covering tracks tools

2.7 Malware Threats

• Malware Concepts
  • Introduction to malware
  • Components of malware
• Trojan Concepts
  • What is a trojan and its types?
  • Trojan horse construction kit
  • Wrappers
  • Crypters
  • Evading anti-virus techniques
• Virus and Worm Concepts
  • Introduction to viruses
  • Stages of virus life
  • Different types of viruses
  • Virus hoaxes
  • Fake antiviruses
  • Ransomware
  • Creating virus
  • Computer worms
  • Worm makers
• Malware Analysis
  • Introduction to malware analysis
  • What is Sheep Dip Computer?
  • Anti-virus sensor systems
  • Malware analysis procedure
• Countermeasures
  • Trojan countermeasures
  • Backdoor countermeasures
  • Virus and worms countermeasures
• Anti-Malware Software
  • Anti-trojan software
  • Antivirus software
• Malware Penetration Testing

2.8 Sniffing

• Sniffing Concepts
  • Network sniffing
  • Types of sniffing
  • Hardware protocol analyzers
  • SPAN port
  • Wiretapping
  • Lawful interception
• Sniffing Technique:
  • MAC attacks
  • DHCP attacks
  • ARP poisoning
  • Spoofing attacks
  • DNS poisoning
• Sniffing Tools
  • Wireshark
  • Wireshark filters
  • Sniffing tools
  • Packet sniffing tools for mobile
• Countermeasures
  • How to Defend Against Sniffing
• Sniffing Detection Techniques
  • How to detect sniffing
  • Promiscuous detection tools
  • Sniffing penetration testing

 2.9 Social Engineering

• Social Engineering Concepts
  • What is social engineering?
  • Phases of a social engineering attack
• Social Engineering Techniques
  • Types of social engineering
  • Human-based social engineering
  • Computer-based social engineering
  • Mobile-based social engineering
• Insider Threats
  • Insider threat/insider attack
  • Types of insider threats
• Impersonation on Social Networking Sites
  • Social engineering through impersonation on social networking sites
  • Social networking threats to corporate networks
• Identity Theft
• Countermeasures
  • Social engineering countermeasures
  • Insider threats countermeasures
  • Identity theft countermeasures
  • Detect phishing emails
  • Anti-phishing toolbar
  • Common social engineering targets and defense strategies
• Social Engineering Pen Testing
  • Social engineering pen testing
  • Social engineering pen testing tools

2.10 Denial-of-Service

• DoS/DDoS Concepts
  • What is a Denial-of-Service attack?
  • What is distributed Denial-of-Service attack?
• DoS/DDoS Attack Techniques
  • Basic categories of DoS/DDoS attack vectors
  • UDP, ICMP, and SYN flood attack
  • Ping of death and smurf attack
  • Fragmentation attack
  • HTTP GET/POST and slowloris attacks
  • Multi-vector attack
  • Peer-to-peer attacks
  • Permanent Denial-of-Service attack
  • Distributed reflection Denial-of-Service (DRDoS)
• Botnets
  • Organized cyber crime: organizational chart
  • Botnet ecosystem
  • Botnet Trojans
• DDoS Case Study
  • DDoS attack
  • Hackers advertise links to download botnet
  • Use of mobile devices as botnets for launching DDoS attacks
  • DDoS Case Study: Dyn DDoS Attack
• DoS/DDoS Attack Tools
  • DoS/DDoS attack tools
  • DoS and DDoS attack tool for mobile
• Countermeasures
  • Detection techniques
  • DoS/DDoS countermeasure strategies
  • DDoS Attack countermeasures
  • Techniques to defend against botnets
  • DoS/DDoS protection at ISP Level
• DoS/DDoS Protection Tools 
  • Advanced DDoS protection appliances
  • DoS/DDoS protection tools
• DoS/DDoS Penetration Testing
  • Denial-of-Service (DoS) Attack Pen Testing

2.11 Session Hijacking

• Session Hijacking Concepts
  • What is session hijacking?
  • Session hijacking process
  • Types of Session hijacking
  • Packet analysis of a local session hijack
  • Session hijacking in OSI Model
  • Spoofing vs. hijacking
•  Application Level Session Hijacking
  •  Application level session hijacking
    • Compromising session IDs using sniffing and by predicting session token
    • Man-in-the-Middle attack
    • Man-in-the-Browser attack
    • Client-side attacks
  • Client-side attacks:
    • Cross-site script attack
    • Compromising session IDs
    • Session fixation
    • Session hijacking using proxy servers
    • CRIME attack
    • Forbidden attack
• Network Level Session Hijacking 
  • TCP/IP hijacking
  • IP spoofing: source routed packets
  • RST hijacking
  • Blind hijacking
  • UDP hijacking
  • MiTM attack using forged ICMP and ARP spoofing
• Session Hijacking Tools
  • Session hijacking tools
  • Session hijacking tools for mobile
• Countermeasures 
  • Session hijacking detection methods
  • Protection against session hijacking
  • Session hijacking detection and prevention tools
  • IPSec
• Penetration Testing

2.12 Evading IDS, Firewalls, and Honeypots

• IDS, Firewall and Honeypot Concepts
  • Intrusion Detection System (IDS)
  • Firewall
  • Honeypot
• IDS, Firewall and Honeypot Solutions
  • Intrusion detection tool
  • Firewalls and honeypot tools
• Evading IDS
  • IDS/firewall evasion tools and techniques
  • Packet Fragment Generator Tools
• Detecting Honeypots
  • Detecting and defeating honeypots
  • Honeypot detection tool: Send-Safe Honeypot Hunter
• IDS/Firewall Evasion Countermeasures
  • How to defend against IDS evasion
  • How to defend against firewall evasion
• Firewall/IDS Penetration Testing

2.13 Hacking Web Servers

• Web Server Concepts
  • Web server operations
  • Open source web server architecture
  • IIS web server architecture
  • Web server security issue
• Web Server Attacks
  • DoS/DDoS attacks
  • DNS server hijacking
  • DNS amplification attack
  • Directory traversal attacks
  • Man-in-the-Middle/sniffing attack
  • Phishing attacks
  • Website defacement
  • Web Server misconfiguration
  • HTTP response splitting attack
  • Web cache poisoning attack
  • SSH brute force attack
  • Web server password cracking
  • Web application attacks
• Web Server Attack Methodology
  • Information gathering
  • Web server footprinting/banner grabbing
  • Website mirroring
  • Vulnerability scanning
  • Session hijacking
  • Web server passwords hacking
  • Using application server as a proxy
•  Web Server Attack Tools
  • Metasploit
  • Web server attack tools
• Countermeasures
  • Web servers in separate secure server security segment
  • Countermeasures
  • Detecting web server hacking attempts
  • Defend against web server attacks
  • HTTP response splitting
  • Web cache poisoning
  • DNS hijacking
• Patch Management
  • What is patch management
  • Patches and hotfixes
  • Installation of a patch
  • Patch management tools
• Web Server Security Tools
  • Web application security scanners
  • Web server security scanners
  • Web server security tools
• Web Server Pen Testing
  • Web server penetration testing
  • Web server pen testing tools

2.14 Hacking Web Applications

• Web App Concepts
  • Introduction to web applications
  • Web application architecture
  • Web 2.0 applications
  • Vulnerability stack
• Web App Threats
  • OWASP Top 10 Application Security Risks
  • Web app hacking methodology
  • Footprint web Infrastructure
  • Attack web servers
  • Analyze web applications
  • Bypass client-side controls
  • Attack authentication mechanism
  • Attack authorization schemes
  • Attack access controls
  • Attack session management mechanism
  • Perform injection/input validation attacks
  • Attack application logic flaws
  • Attack database connectivity
  • Attack web app client
  • Attack web services
• Web App Hacking Tools
• Countermeasures
  • Web application fuzz testing
  • Source code review
  • Encoding schemes
  • Defend against injection attacks
  • Web application attack countermeasures
  • Defend against web application attacks
• Web App Security Testing Tools
  • Web application security testing tools
  • Web application firewall
• Web App Pen Testing
  • Web application pen testing
  • Web application pen testing framework

2.15 SQL Injection

• SQL Injection Concepts
  • What is SQL injection?
  • SQL injection and server-side technologies
  • HTTP POST Request
  • Normal SQL Query
  • SQL Injection Query
  • Code Analysis
• Types of SQL Injection
• SQL Injection Methodology
• SQL Injection Tools
  • SQL power injector and SQLmap
  • The mole and SQL injection
  • SQL injection tools for mobile
• Evasion Techniques:
  • Evading IDS
  • Types of signature evasion techniques:
    • In-line comment
    • Char encoding
    • String concatenation
    • Obfuscated codes
    • Manipulating white spaces
    • Hex encoding
    • Sophisticated matches
    • URL encoding
    • Null Byte
    • Case variation
    • Declare variable
    • IP fragmentation 
• Countermeasures
  • Defend against SQL injection attacks
  • SQL injection detection tools

2.16 Hacking Wireless Networks

• Wireless Concepts
  • Wireless terminologies, networks, and standards
  • Service Set Identifier (SSID)
  • Wi-Fi authentication modes
  • Wi-Fi authentication process using a centralized authentication server
  • Types of wireless antennas
• Wireless Encryption
  • Types of wireless encryption
  • WEP vs. WPA vs. WPA2
  • WEP issues
  • Weak Initialization Vectors (IV)
• Wireless Threats
  • Rogue access point attack
  • Client mis-association
  • Misconfigured access point attack
  • Unauthorized association
  • Ad hoc connection attack
  • Honeypot access point attack
  • AP MAC spoofing
  • Denial-of-Service attack
  • Key Reinstallation Attack (KRACK)
  • Jamming signal attack
• Wireless Hacking Methodology
  • Wi-Fi discovery
  • GPS mapping
  • Wireless traffic analysis
  • Launch wireless attacks
  • Crack Wi-Fi encryption
• Wireless Hacking Tools
  • WEP/WPA cracking tools
  • WEP/WPA cracking tool for mobile
  • Wi-Fi sniffer
  • Wi-Fi traffic analyzer tools
  • Other wireless hacking tools
• Bluetooth Hacking
  • Bluetooth stack
  • Bluetooth hacking
  • Bluetooth threats
  • How to blueJack a victim
  • Bluetooth hacking tools
• Countermeasures
  • Wireless security layers
  • How to defend against WPA/WPA2 cracking, KRACK attacks, wireless attacks, and bluetooth hacking
  • How to detect and block rogue AP
•  Wireless Security Tools
  • Wireless intrusion prevention systems
  • Wireless IPS deployment
  • Wi-Fi security auditing tools
  • Wi-Fi predictive planning tools
  • Wi-Fi vulnerability scanning tools
  • Bluetooth security tools
  • Wi-Fi security tools for mobile
• Wireless Pen Testing
  • Wireless Penetration Testing,
  • Wireless Penetration Testing Framework

2.17 Hacking Mobile Platforms

• Mobile Platform Attack Vectors
  • Vulnerable areas in mobile business environment
  • OWASP top 10 mobile risks
  • Anatomy of a mobile attack
  • Mobile attack vectors
  • Mobile platform vulnerabilities
  • Security issues arising from App stores
  • App sandboxing issues
  • Mobile spam
  • SMS Phishing Attack (SMiShing)
• Hacking Android OS
  • Android OS and rooting
  • Blocking Wi-Fi access using NetCut
  • Hacking with zANTI
  • Hacking networks using Network Spoofer
  • Launching DoS attack using Low Orbit Ion Cannon (LOIC)
  • Performing session hijacking using DroidSheep
  • Hacking with Orbot Proxy
  • Android-based sniffers
  • Android trojans
  • Securing android devices
  • Android security tools
  • Android device tracking tools
• Hacking iOS
  • Apple iOS
  • Jailbreaking iOS
  • iOS trojans
  • Guidelines for securing iOS devices
  • iOS device security and tracking tools
• Mobile Spyware
  •  mSpy
• Mobile Device Management
  • Mobile Device Management (MDM)
  • MDM solutions
  • Bring Your Own Device (BYOD)
• Mobile Security Guidelines and Tools
  • General guidelines for mobile platform security
  • Mobile device security guidelines for Administrator
  • SMS phishing countermeasures
  • Mobile protection tools
  • Mobile anti-spyware
•  Mobile Pen Testing
  • Android Phone Pen Testing,
  • iPhone Pen Testing,
  • Mobile Pen Testing Toolkit: Hackode

2.18 IoT Hacking

• IoT Concepts
  • What is IoT?
  • How does IoT work?
  • IoT architecture
  • IoT application areas and devices
  • IoT technologies and protocols
  • IoT communication models
  • Challenges of IoT
  • Threat vs opportunity
• IoT Attacks
  • IoT security problems
  • OWASP top 10 IoT vulnerabilities and obstacles
  • IoT attack surface areas
  • IoT threats
  • Hacking IoT devices
  • IoT attacks
  • Case Study: Dyn Attack
• IoT Hacking Methodology
  • What is IoT device hacking?
  • IoT hacking methodology
  • IoT hacking tools
  • Information gathering tools
  • Sniffing Tools
  • Vulnerability scanning tools
• Countermeasures
  • How to defend against IoT hacking
  • General guidelines for IoT device manufacturing companies
  • OWASP Top 10 IoT vulnerabilities solutions
  • IoT framework security considerations
  • IoT security tools
• IoT Penetration Testing

2.19 Cloud Computing

• Cloud Computing Concepts
  • Introduction to cloud computing
  • Separation of responsibilities in cloud
  • Cloud deployment models
  • NIST cloud deployment reference architecture
  • Cloud computing benefits
  • Virtualization
• Cloud Computing Threats
• Cloud Computing Attacks
  • Service hijacking using social engineering attacks
  • Service hijacking using network sniffing
  • Session hijacking using XSS attack
  • Session hijacking using session riding
  • Domain Name System (DNS) attacks
  • Side channel attacks or cross-guest VM breaches
  • SQL Injection attacks
  • Cryptanalysis attacks
  • Wrapping attack
  • DoS and DDoS attacks
  • Man-in-the-Cloud attack
• Cloud Security 
  • Cloud security control layers
  • Cloud computing security considerations
  • Placement of security controls in the cloud
  • Best practices for securing cloud
  • NIST recommendations for cloud security
  • Organization/Provider cloud security compliance checklist
• Cloud Security Tools
• Cloud Penetration Testing
  • What is cloud pen testing?
  • Key considerations for pen testing in the cloud
  • Recommendations for Cloud Testing

2.20 Cryptography

• Cryptography Concepts
  • Cryptography
  • Types of cryptography
  • Government Access to Keys (GAK)
• Encryption Algorithms
  • Ciphers
  • Data Encryption Standard (DES)
  • Advanced Encryption Standard (AES)
  • RC4, RC5, and RC6 algorithms
  • Twofish
  • The DSA and related signature schemes
  • Rivest Shamir Adleman (RSA)
  • Diffie-Hellman
  • Message digest (One-Way Hash) functions
• Cryptography Tools
  • MD5 hash calculators
  • Hash calculators for mobile
  • Cryptography tools
  • Cryptography tools for mobile
• Public Key Infrastructure (PKI)
  • Public Key Infrastructure (PKI)
  • Certification authorities
  • Signed certificate (CA) vs. self-signed certificate
• Email Encryption
  • Digital signature
  • Secure Sockets Layer (SSL)
  • Transport Layer Security (TLS)
  • Cryptography toolkit
  • Pretty Good Privacy (PGP)
• Disk Encryption
  • Disk encryption
  • Disk encryption tools
• Cryptanalysis
  • Cryptanalysis methods
  • Code Breaking methodologies
  • Cryptography attacks
  • Cryptanalysis tools
  • Online MD5 decryption tools
• Countermeasures: How to Defend Against Cryptographic Attacks