Certified Ethical Hacking: Version 6
| Course # | CEH |
| Course Dates | 09/20/2010 - 09/24/2010 |
| Course Description |
This class will immerse the student into an interactive environment where they will be shown how to scan, test, hack and secure their own systems. The lab intensive environment gives each student in-depth knowledge and practical experience with the current essential security systems. Students will begin by understanding how perimeter defenses work and then be lead into scanning and attacking their own networks, no real network is harmed. Students then learn how intruders escalate privileges and what steps can be taken to secure a system. Students will also learn about Intrusion Detection, Policy Creation, Social Engineering, DDoS Attacks, Buffer Overflows and Virus Creation. When a student leaves this intensive 5 day class they will have hands on understanding and experience in Ethical Hacking. |
| Course Categories | Security |
| Course Schedule Info | N/A |
| Course Objectives |
The CEH Program certifies individuals in the specific network security discipline of Ethical Hacking from a vendor-neutral perspective. You will understand and know how to look for weaknesses and vulnerabilities in targeted systems, and use the same knowledge and tools as a malicious hacker. |
| Who Should Attend? | This course will significantly benefit security officers, auditors, security professionals, site administrators, and anyone who is concerned about the integrity of the network infrastructure. |
| Course Prerequisites | Administering Windows 2000 Servers TCP/IP Technical background NetBIOS and Windows file sharing DNS, WINS and DHCP NTFS and File Permissions Linux basics skills Linux Configuring IP address Linux Configuring Routing Linux Compiling and running programs |
| Course Length | 5 Days |
| Course Cost | $2,395.00 |
| Associated Exam Number | 312-50 |
| Detailed Course Module |
Lesson 1: Introduction to Ethical Hacking Topic 1A: Problem Definition -Why Security? Topic 1B: Essential Terminologies Topic 1C: Elements of Security Topic 1D: The Security, Functionality and Ease of Use Triangle Topic 1E: Case Study Topic 1F: What does a Malicious Hacker do? Topic 1G: Types of Hacker Attacks Topic 1H: Hacktivism Topic 1I: Hacker Classes Topic 1J: Security News: Suicide Hacker Topic 1K: Ethical Hacker Classes Topic 1L: What do Ethical Hackers do? Topic 1M: Can Hacking be Ethical Topic 1N: How to become an Ethical Hacker Topic 1O: Skill Profile of an Ethical Hacker Topic 1P: What is Vulnerability Research? Topic 1Q: How to Conduct Ethical Hacking Topic 1R: How Do They Go About It? Topic 1S: Approaches to Ethical Hacking Topic 1T: Ethical Hacking Testing Topic 1U: Ethical Hacking Deliverables Topic 1V: Computer Crimes and Implications
Lesson 2: Hacking Laws Topic 2A: http://www.usdoj.gov Topic 2B: http://www.gob.mx/ Topic 2C: http://www.jf.gov.br/ Topic 2D: http://canada.justice.gc.ca/en/ Topic 2E: http://www.opsi.gov.uk Topic 2F: http://europa.eu/ Topic 2G: Belgium Laws Topic 2H: Denmark Laws Topic 2I: France Laws Topic 2J: German Laws Topic 2K: Greece Laws Topic 2L: Italian Laws Topic 2M: Netherlands Laws Topic 2N: Norway Topic 2O: The Cybercrime Act 2001 Topic 2P: The Information Technology Act Topic 2Q: Japan’s Cyber Laws Topic 2R: Singapore’s Cyber Laws Topic 2S: Act on Promotion of Information and Communications Network Utilization and Information Protection Topic 2T: The Computer Crimes Act 1997 Topic 2U: http://www.legislation.gov.hk/ Topic 2V: Telecommunication Law
Lesson 3: Footprinting Topic 3A: Revisiting Reconnaissance Topic 3B: Defining Footprinting Topic 3C: Why is Footprinting Necessary Topic 3D: Areas and Information which Attackers Seek Topic 3E: Information Gathering Methodology Topic 3F: Footprinting Tools Topic 3G: E-Mail Spiders Topic 3H: Steps to Create Fake Login Pages Topic 3I: How to Create Fake Login Pages Topic 3J: Websites using Man-in-the-Middle Phishing Kit Topic 3K: Benefits to Fraudster Topic 3L: Steps to Perform Footprinting
Lesson 4: Google Hacking Topic 4A: What is Google hacking Topic 4B: What a hacker can do with vulnerable site Topic 4C: Anonymity with Caches Topic 4D: Using Google as a Proxy Server Topic 4E: Directory Listings Topic 4F: Going Out on a Limb: Traversal Techniques Topic 4G: Extension Walking Topic 4H: Site Operator Topic 4I: intitle:index.of Topic 4J: error | warning Topic 4K: login | logon Topic 4L: username | userid | employee.ID | “your username is” Topic 4M: password | passcode | “your password is” Topic 4N: admin | administrator Topic 4O: –ext:html –ext:htm –ext:shtml –ext:asp –ext:php Topic 4P: inurl:temp | inurl:tmp | inurl:backup | inurl:bak Topic 4Q: intranet | help.desk Topic 4R: Locating Public Exploit Sites Topic 4S: Locating Vulnerable Targets Topic 4T: Web Server Software Error Messages Topic 4U: Application Software Error Messages Topic 4V: Default Pages Topic 4W: Searching for Passwords Topic 4X: Google Hacking Database (GHDB) Topic 4Y: SiteDigger Tool Topic 4Z: Gooscan Topic 4AA: Goolink Scanner Topic 4AB: Goolag Scanner Topic 4AC: Tool: Google Hacks Topic 4AD: Google Hack Honeypot Topic 4AE: Google Protocol Topic 4AF: Google Cartography
Lesson 5: Scanning Topic 5A: Scanning: Definition Topic 5B: Types of Scanning Topic 5C: Objectives of Scanning Topic 5D: CEH Scanning Methodology Topic 5E: War Dialer Technique Topic 5F: Banner Grabbing Topic 5G: Vulnerability Scanning Topic 5H: Draw Network Diagrams of Vulnerable Hosts Topic 5I: Preparing Proxies Topic 5J: Scanning Countermeasures Topic 5K: Tool: SentryPC
Lesson 6: Enumeration Topic 6A: Overview of System Hacking Cycle Topic 6B: What is Enumeration? Topic 6C: Techniques for Enumeration Topic 6D: NetBIOS Null Sessions Topic 6E: PS Tools Topic 6F: Network Management Protocol (SNMP) Enumeration Topic 6G: LDAP enumeration Topic 6H: NTP enumeration Topic 6I: SMTP enumeration Topic 6J: Web enumeration Topic 6K: Winfingerprint Topic 6L: How To Enumerate Web Application Directories in IIS Using DirectoryServices Topic 6M: IP Tools Scanner Topic 6N: Enumerate Systems Using Default Password Topic 6O: Tools: Topic 6P: Steps to Perform Enumeration
Lesson 7: System Hacking Topic 7A: Part 1- Cracking Password Topic 7B: Part 2- Escalating Privileges Topic 7C: Part 3 - Executing applications Topic 7D: Part 4 - Hiding files Topic 7E: Part 5 - Covering Tracks
Lesson 8: Trojans and Backdoors Topic 8A: Effect on Business Topic 8B: What is a Trojan? Topic 8C: Indications of a Trojan Attack Topic 8D: Ports Used by Trojans Topic 8E: Trojans Topic 8F: Classic Trojans Found in the Wild Topic 8G: Hacking Tool: Loki Topic 8H: Atelier Web Remote Commander Topic 8I: Trojan Horse Construction Kit Topic 8J: How to Detect Trojans? Topic 8K: Anti-Trojan Software Topic 8L: Evading Anti-Virus Techniques Topic 8M: Sample Code for Trojan Client/Server Topic 8N: Evading Anti-Trojan/Anti-Virus using Stealth Tools Topic 8O: Backdoor Countermeasures Topic 8P: Tripwire Topic 8Q: System File Verification Topic 8R: MD5 Checksum.exe Topic 8S: Microsoft Windows Defender Topic 8T: How to Avoid a Trojan Infection
Lesson 9: Viruses and Worms Topic 9A: Virus History Topic 9B: Characteristics of Virus Topic 9C: Working of Virus Topic 9D: Why people create Computer Viruses Topic 9E: Symptoms of a Virus-like Attack Topic 9F: Virus Hoaxes Topic 9G: Chain Letters Topic 9H: How is a Worm Different from a Virus Topic 9I: Indications of a Virus Attack Topic 9J: Hardware Threats Topic 9K: Software Threats Topic 9L: Virus Damage Topic 9M: Stages of Virus Life Topic 9N: Virus Classification Topic 9O: How Does a Virus Infect? Topic 9P: Storage Patterns of Virus Topic 9Q: Famous Virus/Worms – I Love You Virus Topic 9R: Famous Virus/Worms – Melissa Topic 9S: Famous Virus/Worms – JS/Spth Topic 9T: Klez Virus Analysis Topic 9U: Latest Viruses Topic 9V: Top 10 Viruses- 2008 Topic 9W: Writing a Simple Virus Program Topic 9X: Virus Construction Kits Topic 9Y: Virus Detection Methods Topic 9Z: Virus Incident Response Topic 9AA: What is Sheep Dip? Topic 9AB: Virus Analysis – IDA Pro Tool Topic 9AC: Prevention is better than Cure Topic 9AD: Anti-Virus Software Topic 9AE: Popular Anti-Virus Packages Topic 9AF: Virus Databases
Lesson 10: Sniffers Topic 10A: Definition - Sniffing Topic 10B: Protocols Vulnerable to Sniffing Topic 10C: Tool: Network View – Scans the Network for Devices Topic 10D: The Dude Sniffer Topic 10E: Wireshark Topic 10F: Display Filters in Wireshark Topic 10G: Following the TCP Stream in Wireshark Topic 10H: Cain and Abel Topic 10I: Tcpdump Topic 10J: Tcpdump Commands Topic 10K: Types of Sniffing Topic 10L: What is ARP? Topic 10M: IP-based sniffing Topic 10N: Linux Sniffing Tools (dsniff package) Topic 10O: DNS Poisoning Techniques Topic 10P: Interactive TCP Relay Topic 10Q: Interactive Replay Attacks Topic 10R: Raw Sniffing Tools Topic 10S: Features of Raw Sniffing Tools Topic 10T: How to Detect Sniffing Topic 10U: Countermeasures
Lesson 11: Social Engineering (DVD)
Lesson 12: Phishing (DVD)
Lesson 13: Hacking Email Accounts (DVD)
Lesson 14: Denial-of-Service Topic 14A: Real World Scenario of DoS Attacks Topic 14B: What are Denial-of-Service Attacks? Topic 14C: Goal of DoS Topic 14D: Impact and the Modes of Attack Topic 14E: Types of Attacks Topic 14F: DoS Attack Classification Topic 14G: Bot (Derived from the Word RoBOT) Topic 14H: What is a DDoS Attack? Topic 14I: DDoS Tools Topic 14J: Worms Topic 14K: How to Conduct a DDoS Attack Topic 14L: The Reflected DoS Attacks Topic 14M: Reflection of the Exploit Topic 14N: Countermeasures for Reflected DoS Topic 14O: DDoS Countermeasures Topic 14P: Taxonomy of DDoS Countermeasures Topic 14Q: Preventing Secondary Victims Topic 14R: Detect and Neutralize Handlers Topic 14S: Detect Potential Attacks Topic 14T: DoSHTTP Tool Topic 14U: Mitigate or Stop the Effects of DDoS Attacks Topic 14V: Deflect Attacks Topic 14W: Post-attack Forensics Topic 14X: Packet Traceback
Lesson 15: Session Hijacking Topic 15A: What is Session Hijacking? Topic 15B: Spoofing vs. Hijacking Topic 15C: Steps in Session Hijacking Topic 15D: Types of Session Hijacking Topic 15E: Session Hijacking Levels Topic 15F: Network Level Hijacking Topic 15G: The 3-Way Handshake Topic 15H: TCP Concepts 3-Way Handshake Topic 15I: Sequence Numbers Topic 15J: TCP/IP hijacking Topic 15K: IP Spoofing: Source Routed Packets Topic 15L: RST Hijacking Topic 15M: Blind Hijacking Topic 15N: Man in the Middle: Packet Sniffer Topic 15O: UDP Hijacking Topic 15P: Application Level Hijacking Topic 15Q: Programs that Performs Session Hacking Topic 15R: Dangers that hijacking Pose Topic 15S: Protecting against Session Hijacking Topic 15T: Countermeasures: IPsec
Lesson 16: Hacking Web Servers Topic 16A: How Web Servers Work Topic 16B: How are Web Servers Compromised Topic 16C: Web Server Defacement Topic 16D: Attacks against IIS Topic 16E: Unicode Topic 16F: Hotfixes and Patches Topic 16G: Solution: UpdateExpert Topic 16H: Vulnerability Scanners Topic 16I: Online Vulnerability Search Engine Topic 16J: Network Tool: Whisker Topic 16K: Network Tool: N-Stealth HTTP Vulnerability Scanner Topic 16L: Hacking Tool: WebInspect Topic 16M: Network Tool: Shadow Security Scanner Topic 16N: Secure IIS Topic 16O: Countermeasures Topic 16P: Increasing Web Server Security Topic 16Q: Web Server Protection Checklist
Lesson 17: Web Application Vulnerabilities Topic 17A: Web Application Setup Topic 17B: Web application Hacking Topic 17C: Anatomy of an Attack Topic 17D: Web Application Threats Topic 17E: Cross-Site Scripting/XSS Flaws Topic 17F: SQL Injection Topic 17G: Command Injection Flaws Topic 17H: Cookie/Session Poisoning Topic 17I: Parameter/Form Tampering Topic 17J: Hidden Field at Topic 17K: Buffer Overflow Topic 17L: Directory Traversal/Forceful Browsing Topic 17M: Cryptographic Interception Topic 17N: Cookie Snooping Topic 17O: Authentication Hijacking Topic 17P: Log Tampering Topic 17Q: Error Message Interception Topic 17R: Attack Obfuscation Topic 17S: Platform Exploits Topic 17T: DMZ Protocol Attacks Topic 17U: Security Management Exploits Topic 17V: TCP Fragmentation Topic 17W: Hacking Tools
Lesson 18: Web-Based Password Cracking Techniques Topic 18A: Authentication - Definition Topic 18B: Authentication Mechanisms Topic 18C: Bill Gates at the RSA Conference 2006 Topic 18D: How to Select a Good Password Topic 18E: Things to Avoid in Passwords Topic 18F: Changing Your Password Topic 18G: Protecting Your Password Topic 18H: Examples of Bad Passwords Topic 18I: The “Mary Had A Little Lamb” Formula Topic 18J: How Hackers Get Hold of Passwords Topic 18K: Windows XP: Remove Saved Passwords Topic 18L: What is a Password Cracker? Topic 18M: Modus Operandi of an Attacker Using a Password Cracker Topic 18N: How Does a Password Cracker Work? Topic 18O: Attacks - Classification Topic 18P: Password Crackers Available Topic 18Q: Countermeasures
Lesson 19: SQL Injection Topic 19A: What is SQL Injection? Topic 19B: Exploiting Web Applications Topic 19C: Steps for performing SQL injection Topic 19D: What You Should Look For Topic 19E: What If It Doesn’t Take Input Topic 19F: OLE DB Errors Topic 19G: Input Validation Attack Topic 19H: SQL injection Techniques Topic 19I: How to Test for SQL Injection Vulnerability Topic 19J: How Does It Work? Topic 19K: BadLogin.aspx.cs Topic 19L: BadProductList.aspx.cs Topic 19M: Executing Operating System Commands Topic 19N: Getting Output of SQL Query Topic 19O: Getting Data from the Database Using ODBC Error Message Topic 19P: How to Mine all Column Names of a Table Topic 19Q: How to Retrieve any Data Topic 19R: How to Update/Insert Data into Database Topic 19S: SQL Injection in Oracle Topic 19T: SQL Injection in MySql Database Topic 19U: Attacking Against SQL Servers Topic 19V: SQL Server Resolution Service (SSRS) Topic 19W: Osql -L Probing Topic 19X: SQL Injection Automated Tools Topic 19Y: Blind SQL Injection Topic 19Z: SQL Injection Countermeasures Topic 19AA: Preventing SQL Injection Attacks Topic 19AB: GoodLogin.aspx.cs Topic 19AC: SQL Injection Blocking Tool: SQL Block Topic 19AD: Acunetix Web Vulnerability Scanner
Lesson 20: Hacking Wireless Networks Topic 20A: Introduction to Wireless Topic 20B: Wireless Standards Topic 20C: Wireless Concepts and Devices Topic 20D: WEP and WPA Topic 20E: Attacks and Hacking Tools Topic 20F: Scanning Tools Topic 20G: Sniffing Tools Topic 20H: Hacking Wireless Networks Topic 20I: Wireless Security Topic 20J: Wireless Security Tools
Lesson 21: Physical Security (DVD)
Lesson 22: Linux Hacking Topic 22A: Why Linux? Topic 22B: Linux Distributions Topic 22C: Linux Live CD-ROMs Topic 22D: Basic Commands of Linux: Files & Directories Topic 22E: Directories in Linux Topic 22F: Installing, Configuring, and Compiling Linux Kernel Topic 22G: How to Install a Kernel Patch Topic 22H: Compiling Programs in Linux Topic 22I: GCC Commands Topic 22J: Make Files Topic 22K: Make Install Command Topic 22L: Linux Vulnerabilities Topic 22M: Chrooting Topic 22N: Why is Linux Hacked? Topic 22O: How to Apply Patches to Vulnerable Programs Topic 22P: Scanning Networks Topic 22Q: Nmap in Linux Topic 22R: Scanning Tool: Nessus Topic 22S: Port Scan Detection Tools Topic 22T: Password Cracking in Linux: Xcrack Topic 22U: Firewall in Linux: IPTables Topic 22V: IPTables Command Topic 22W: Basic Linux Operating System Defense Topic 22X: SARA (Security Auditor’s Research Assistant) Topic 22Y: Linux Tool: Netcat Topic 22Z: Linux Tool: tcpdump Topic 22AA: Linux Tool: Snort Topic 22AB: Linux Tool: SAINT Topic 22AC: Linux Tool: Wireshark Topic 22AD: Linux Tool: Abacus Port Sentry Topic 22AE: Linux Tool: DSniff Collection Topic 22AF: Linux Tool: Hping2 Topic 22AG: Linux Tool: Sniffit Topic 22AH: Linux Tool: Nemesis Topic 22AI: Linux Tool: LSOF Topic 22AJ: Linux Tool: IPTraf Topic 22AK: Linux Tool: LIDS Topic 22AL: Hacking Tool: Hunt Topic 22AM: Tool: TCP Wrappers Topic 22AN: Linux Loadable Kernel Modules Topic 22AO: Hacking Tool: Linux Rootkits Topic 22AP: Rootkits: Knark & Torn Topic 22AQ: Rootkits: Tuxit, Adore, Ramen Topic 22AR: Rootkit: Beastkit Topic 22AS: Rootkit Countermeasures Topic 22AT: ‘chkrootkit’ detects the following Rootkits Topic 22AU: Linux Tools: Application Security Topic 22AV: Advanced Intrusion Detection Environment (AIDE) Topic 22AW: Linux Tools: Security Testing Tools Topic 22AX: Linux Tools: Encryption Topic 22AY: Linux Tools: Log and Traffic Monitors Topic 22AZ: Linux Security Auditing Tool (LSAT) Topic 22BA: Linux Security Countermeasures Topic 22BB: Steps for Hardening Linux
Lesson 23: Evading IDS, Firewalls and Detecting Honey Pots Topic 23A: Introduction to Intrusion Detection System Topic 23B: Terminologies Topic 23C: Intrusion Detection System (IDS) Topic 23D: What is a Firewall? Topic 23E: Common Tool for Testing Firewall and IDS Topic 23F: What is a Honeypot? Topic 23G: Tools to Detect Honeypots Topic 23H: What to do when hacked
Lesson 24: Buffer Overflows Topic 24A: Why are Programs/Applications Vulnerable? Topic 24B: Buffer Overflows Topic 24C: Reasons for Buffer Overflow Attacks Topic 24D: Knowledge Required to Program Buffer Overflow Exploits Topic 24E: Understanding Stacks Topic 24F: Understanding Heaps Topic 24G: Types of Buffer Overflows: Stack-based Buffer Overflow Topic 24H: Types of Buffer Overflows: Heap-based Buffer Overflow Topic 24I: Understanding Assembly Language Topic 24J: How to Detect Buffer Overflows in a Program Topic 24K: NOPs Topic 24L: How to Mutate a Buffer Overflow Exploit Topic 24M: Once the Stack is Smashed Topic 24N: Defense Against Buffer Overflows Topic 24O: Buffer Overflow Protection Solution: Libsafe Topic 24P: Simple Buffer Overflow in C
Lesson 25: Cryptography Topic 25A: Introduction to Cryptography Topic 25B: Classical Cryptographic Techniques Topic 25C: Cryptographic Algorithms Topic 25D: RSA (Rivest Shamir Adleman) Topic 25E: Data Encryption Standard (DES) Topic 25F: RC4, RC5, RC6, Blowfish Topic 25G: Message Digest Functions Topic 25H: SHA (Secure Hash Algorithm) Topic 25I: SSL (Secure Sockets Layer) Topic 25J: What is SSH? Topic 25K: Algorithms and Security Topic 25L: Disk Encryption Topic 25M: Government Access to Keys (GAK) Topic 25N: Digital Signature Topic 25O: Digital Certificates Topic 25P: PGP (Pretty Good Privacy) Topic 25Q: CypherCalc Topic 25R: Command Line Scriptor Topic 25S: CryptoHeaven Topic 25T: Hacking Tool: PGP Crack Topic 25U: Magic Lantern Topic 25V: Advanced File Encryptor Topic 25W: Encryption Engine Topic 25X: Encrypt Files Topic 25Y: Encrypt PDF Topic 25Z: Encrypt Easy Topic 25AA: Encrypt my Folder Topic 25AB: Advanced HTML Encrypt and Password Protect Topic 25AC: Encrypt HTML source Topic 25AD: Alive File Encryption Topic 25AE: Omziff Topic 25AF: ABC CHAOS Topic 25AG: EncryptOnClick Topic 25AH: CryptoForge Topic 25AI: SafeCryptor Topic 25AJ: CrypTool Topic 25AK: Microsoft Cryptography Tools Topic 25AL: Polar Crypto Light Topic 25AM: CryptoSafe Topic 25AN: Crypt Edit Topic 25AO: CrypSecure Topic 25AP: Cryptlib Topic 25AQ: Crypto++ Library Topic 25AR: Code Breaking: Methodologies Topic 25AS: Cryptanalysis Topic 25AT: Cryptography Attacks Topic 25AU: Brute-Force Attack Topic 25AV: Cracking S/MIME Encryption Using Idle CPU Time Topic 25AW: distributed.net Topic 25AX: Use Of Cryptography
Lesson 26: Penetration Testing (DVD)
Lesson 27: Macintosh Hacking (Lesson 34 on DVD)
Lesson 28: Hacking Routers, Cable Modems and Firewalls (Lesson 35 on DVD)
Lesson 29: Hacking Mobile Phones, PDA and Handheld Devices (Lesson 36 on DVD)
Lesson 30: Bluetooth Hacking (Lesson 37 on DVD)
Lesson 31: VoIP Hacking (Lesson 38 on DVD)
Lesson 32: RFID Hacking (Lesson 39 on DVD)
Lesson 33: Spamming (Lesson 40 on DVD)
Lesson 34: Hacking USB Devices (Lesson 41 on DVD)
Lesson 35: Hacking Database Servers (Lesson 42 on DVD)
Lesson 36: Cyber Warfare- Hacking, Al-Qaida and Terrorism (Lesson 43 on DVD)
Lesson 37: Internet Content Filtering Techniques (Lesson 44 on DVD)
Lesson 38: Privacy on the Internet (Lesson 45 on DVD)
Lesson 39: Securing Laptop Computers (Lesson 46 on DVD)
Lesson 40: Spying Technologies (Lesson 47 on DVD)
Lesson 41: Corporate Espionage- Hacking Using Insiders (Lesson 48 on DVD)
Lesson 42: Creating Security Policies (Lesson 49 on DVD)
Lesson 43: Software Piracy and Warez (Lesson 50 on DVD)
Lesson 44: Hacking and Cheating Online Games (Lesson 51 on DVD)
Lesson 45: Hacking RSS and Atom (Lesson 52 on DVD)
Lesson 46: Hacking Web Browsers (Firefox, IE) (Lesson 53 on DVD)
Lesson 47: Proxy Server Technologies (Lesson 54 on DVD)
Lesson 48: Data Loss Prevention (Lesson 55 on DVD)
Lesson 49: Hacking Global Positioning System (GPS) (Lesson 56 on DVD)
Lesson 50: Computer Forensics and Incident Handling (Lesson 57 on DVD)
Lesson 51: Lesson Labs |
| Course Attachment | N/A |
