Course Overview:

Intrusion Analyst is a hands-on course that covers intrusion detection in-depth. This includes concepts such as the use of Snort, network traffic analysis, and IDS signatures.

A skills focus enables the student to better absorb the subject matter and perform successfully on the job.   This is not death by power point. The course is aligned with information assurance operators and executing hands-on labs. Lecture and labs walk the student through the knowledge required to truly understand the mechanics of packet and intrusion analysis.

Attendees to TN-979: Intrusion Analyst will receive TechNow approved course materials and expert instruction.

Date/Locations:

No Events

Duration: 5 days

Course Objectives:

  • Advanced Snort Concepts
  • Analyst Toolkit
  • Domain Name System (DNS)
  • Examining Packet Crafting
  • Examining Packet Header Fields
  • Fragmentation
  • ICMP Theory
  • IDS Interoperability
  • IDS Patterns
  • IDS/IPS Management & Architecture Issues
  • Indications, Warnings & Traffic Correlation
  • IPv6
  • Microsoft Protocols
  • Network Traffic Analysis
  • NIDS Evasion, Instertion & Checksums
  • Snort Fundamentals & Configuration
  • Snort GUIs & Sensor Management
  • Snort Performance, Active Response & Tagging
  • Snort Rules
  • Stimulus Response
  • TCPdump Fundamentals
  • TCP/IP Fundamentals
  • Wireshark Fundamentals
  • Writing TCPdump Filters

Course Prerequisites:

  • GSEC or equivalent experience
  • UNIX, Windows, Networking, and Security Experience
  • This is a hands-on skill course requiring comfort with command line interaction and network communications

Comments

Latest comments from students


User: Tosha

Instructor comments: Dave was an excellent instructor. He is very informative and knowledgeable in the course and the material. I have enjoyed the class and I would take another course with him as the instructor.

Facilities comments: Very nice and clean hotel.


User: buckey26

Instructor comments: Dave was one of the best instructors I have ever had for a tech course. He broke down everything to the point where you can understand it internally.


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Welcome to TechNow! The Leader in Information Security Training & Computer Training.

The world of information security and computer training is ever changing.  The techniques and systems continue to evolve and we must stay current and diligent.  To do this, you can count on TechNow®…the leader in cybersecurity training and computer system training.

TechNow® has been training the leaders in the computer community for many years.  We provide training for students in a number of areas.  Our cybersecurity trainings include popular courses like D0D 8140, Security , CISM, CISSP, CEH,CCNA, and more.  With over 34 years of experience, we’re able to provide you with unmatched training and certification programs.

TechNow also provides a variety of other popular trainings for the computer professional including Cisco, EC-Council, CompTIA, Unix/Linux and more.

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Upcoming Events

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    • 02/17/2026 – 02/20/2026
    • San Antonio
  • PM-224: PMI Agile Certified Practitioner (PMI-ACP)® Prep Course
    • 02/17/2026 – 02/20/2026
    • San Antonio
  • TN-813: Certified in Governance, Risk and Compliance (CGRC)
    • 02/17/2026 – 02/20/2026
    • San Antonio
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    • 02/23/2026 – 02/27/2026
    • San Antonio
  • TN-555: Certified Ethical Hacker v13 (CEH)
    • 02/23/2026 – 02/27/2026
    • San Antonio
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    Course Overview:

    This course provides students with the fundamental knowledge and skills to use PowerShell for administering and automating administration of Windows servers. This course provides students the skills to identify and build the command they require to perform a specific task. In addition, students learn how to build scripts to accomplish advanced tasks such as automating repetitive tasks and generating reports. This course provides prerequisite skills supporting a broad range of Microsoft products, including Windows Server, Windows Client, Microsoft Azure, and Microsoft 365. In keeping with that goal, this course will not focus on any one of those products, although Windows Server, which is the common platform for all of those products, will serve as the example for the techniques this course teaches.

    Attendees to TN-765: Automating Administration with Windows Powershell will receive TechNow approved course materials and expert instruction.

    Date/Locations:

    No Events

    Course Duration: 5 days

    Course Objectives:

     

    • Describe the functionality of Windows PowerShell and use it to run and find basic commands
    • Identify and run cmdlets for server administration
    • Work with Windows PowerShell pipeline
    • Describe the techniques Windows PowerShell pipeline uses
    • Use PSProviders and PSDrives to work with other forms of storage
    • Query system information by using WMI and CIM
    • Work with variables, arrays, and hash tables
    • Write basic scripts in Windows PowerShell
    • Write advanced scripts in Windows PowerShell
    • Administer remote computers
    • Use background jobs and scheduled jobs
    • Use advanced Windows PowerShell techniques

     

    Course Prerequisites:

     

    • Experience with Windows networking technologies and implementation.
    • Experience with Windows Server administration, maintenance, and troubleshooting.

     

    Comments

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    TechNow is in no way associated with SANS or GIAC, but has courses that are similar in subject matter:

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    Course Overview:

    TechNow has worked worldwide enterprise infrastructures for over 30 years and has developed demos and labs to exemplify the techniques required to demonstrate technologies that effectively support CTI.  This course integrates well with our courses TN-575: Open Source Network Security Monitoring and TN-865: Wireshark Network Traffic and Security Analysis .

    TechNow develops Cyber Ranges and makes them available for conferences in support of annual meetings for Cyber Threat Response Teams.  Developing scenarios and reacting to them appropriately is a big part of the value in understanding the contexts required to comprehend valuable CTI.   As with many advanced TechNow security courses, there is a large hands-on ratio.  This course helps Cyber Protection Teams (CPT), Defensive Cyber Operations (DCO), and Mission Defense Teams (MDT) to collect, analyze and apply targeted cyber intelligence to defensive operations in order to proactively act on and tune response to attacks by cyber adversaries.  CPT, DCO, and MDT can take preemptive action by utilizing CTI, understanding CTI tools, techniques and procedures (TTPs) needed to generate and consume timely and relevant intelligence to improve resilience and prevention.

    This course focuses on the collection, classification, and exploitation of knowledge about adversaries and their TTPs. .  MDT puts us close the mission and helps define the internal context to be analyzed against the CTI.  TechNow pushes the student to truly understand how to think about and use CTI to make a difference.

    Attendees to TN-905: Cyber Threat Intelligence Analysis will receive TechNow approved course materials and expert instruction.

    Date/Locations:

    No Events

    Course Duration: 5 days

    Course Objectives:

    • Learn to comprehend and develop complex scenarios
    • Identify and create intelligence requirements through practices such as threat modeling
    • Utilize threat modeling to drive intelligence handling and practices 
    • Breakdown tactical, operational, and strategic-level threat intelligence
    • Generate threat intelligence to detect, respond to, and defeat focused and targeted threats
    • How to collect adversary information creating better value CTI
    • How to filter and qualify external sources, mitigating low integrity intelligence
    • Create Indicators of Compromise (IOCs) in formats such as YARA, OpenIOC, and STIX
    • Move security maturity past IOCs into understanding and countering the behavioral tradecraft of threats
    • Breaking down threats mapped against their tradecraft to tweak IOCs
    • Establish structured analytical techniques to be successful in any security role
    • Learn and apply structured principles in support of CTI and how to communicate that to any security role.

    Course Prerequisites:

    Comments

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