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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

  • TN-822: Certified Information Systems Auditor (CISA) Seminar
    • 10/06/2025 – 10/10/2025
    • San Antonio
  • CT-213: Cloud Essentials+
    • 10/14/2025 – 10/16/2025
    • San Antonio
  • PM-223: Introduction to Project Management
    • 10/14/2025 – 10/16/2025
    • San Antonio
  • CT-210: Project+
    • 10/27/2025 – 10/30/2025
    • San Antonio
  • CT-325: Security+
    • 10/27/2025 – 10/31/2025
    • San Antonio
  • all events

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    TN-979: Intrusion Analyst Course

    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.

    Liked the class?  Then let everyone know!

    TN-215: Shell Programming

    Course Overview:

    This intensive hands-on class teaches students to develop customized UNIX™ commands, read & write Bourne, Korn & Bash Shell scripts & automate critical server functions.  The course includes extensive lab exercises, including hands-on development & debugging of shell scripts, which will give students the ability to be more efficient and productive in less time. The focus of the course will be the Bash shell.

    Attendees to TN-215: Shell Programming will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration: 5 days

    Course Objectives:

    • Shell Review
    • Shell Interpretation of Quotes & Backslash
    • The Bash Shell
    • Shell’s combined with UNIX utilities
    • Programming Basics
    • Data Constructs
    • Programming Looping
    • Your Environment
    • More on Parameters
    • Advanced Shell Programming

    Prerequisites:

    Comments

    Latest comments from students

    User: hnzarate

    Instructor comments: Very knowledgeable.

    Facilities comments: This hotel needs better water.

    Liked the class?  Then let everyone know!

    TN-223: Advanced Shell Programming

     

    Course Overview:

    The course teaches students to use the sort, grep, sed, & awk utilities within Unix. Systems administrators, Unix users, & programmers benefit from the course showing them how to use the command line applications of sort, grep, sed, & awk commands as well as using sed & awk scripts that develop the users skills with the full power of these utilities.

    Attendees to TN-223: Advanced Shell Programming will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration: 3 Days

    Course Objectives:

    • Sorting files by line or field
    • Regular Expressions (meta character) with grep commands to locate specific lines in files
    • Performing non-interactive editing tasks with the sed command
    • Writing simple sed scripts to perform complex editing tasks
    • Using awk variables & arrays to sort data
    • Employing awk programs to manipulate numeric & textual data
    • Performing formatted printing in awk
    • Writing simple awk programs to write reports from data files
    • Using built-in awk functions & defining new functions
    • Write awk programs that make decisions based on numeric or string comparisons (branches & loops)
    • Grep, egrep extended metacharacters, combinations-lab advanced combinations- lab Sed
    • Basic commands- Lab, Advanced commands- Lab, Advanced scripting -Lab
    • Miscellaneous commands Tr, sort, cut, paste, pr -Lab

    Prerequisites:

    • TN-125: Introduction to UNIX & Linux
    • TN 215: Shell Programming.
    • Students should have a basic knowledge of UNIX commands including rm, cp, man, cat, & mkdir. Navigating directory structure using commands such as ls, cp, & pwd. Creating and editing files with the vi editor or text editor. Use of basic programming constructs, & commands such as variables & loops & how to write a simple program in a programming language.

    Comments

    Latest comments from students

     

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    N-405: ROUTE-Implementing Cisco IP Routing

    Course Overview:

    In this course, administrators of medium-to-large network sites will learn to use advanced routing to provide scalability for Cisco routers that are connected to LANs and WANs. Networking professionals will learn to dramatically increase the number of routers and sites using these techniques instead of redesigning the network when additional sites or wiring configurations are added. Hands-on labs ensure you thoroughly understand how to implement advanced routing within your network.

    Attendees to N-405: ROUTE-Implementing Cisco IP Routing will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration: 5 days

    Course Objectives:

    • Planning Routing Services to Requirements
    • Implementing an EIGRP-Based Solution
    • Implementing a Scalable Multiarea Network
    • OSPF-Based Solution
    • Implement an IPv4- Based Redistribution Solution
    • Implementing Path Control Connection of an Enterprise Network to an ISP Network

    Prerequisites:

    • None

     

    Comments

    Latest comments from students

    User: jrtrussell

    Instructor comments: Awesome

    Facilities comments: Awesome

    Liked the class?  Then let everyone know!