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-545: Certified Network Defender
    • 04/27/2026 – 05/01/2026
    • San Antonio
  • TN-715: Systems Security Certified Practitioner (SSCP)
    • 04/27/2026 – 05/01/2026
    • San Antonio
  • TN-825: Certified Information Security Manager (CISM) Seminar
    • 04/27/2026 – 05/01/2026
    • San Antonio
  • CT-225: Network+
    • 05/04/2026 – 05/08/2026
    • San Antonio
  • CT-245: Linux+
    • 05/11/2026 – 05/15/2026
    • San Antonio
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    Course Overview:

    As VoIP (Voice-over IP) is integrated into the operations of many missions, it is imperative to understand its security ramifications.  In the N-595: VoIP Security Analysis and Design class the objectives are designed for those who are chartered with the responsibility of securing networks and application environments that incorporate VoIP.   Topics include how VoIP works, its interactions with the network, its vulnerabilities and mitigations.  Focus is on leading open source and proprietary technologies utilizing Asterisk and Cisco and the protocols SIP, H.323, RTP, MGCP, and Skinny.  Other protocols such as Nortel's UNIStim will be addressed.  As for Cisco, security pieces in the VoIP CallManager servers, Catalyst switches, IOS-based routers, and ASA firewalls, amounts to several different platforms, each with its own management interface and lockdown procedures.   Various open source tools including those in BackTrack are used for VoIP attacks.  A task list of actions for securing enterprise VoIP is carried out in hands-on labs, performed on Cisco phones, routers, switches, and ASA firewalls.

    Attendees to N-595: VoIP Security Analysis and Design will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration: 5 Days

    Course Objectives:

    • VoIP Architecture
    • VoIP Signaling and media protocols
    • Common VoIP authentication mechanisms
    • Common VoIP encryption techniques
    • VoIP protocol analysis with Wireshark
    • Maintaining QoS while mitigating DoS
    • VoXML, XML, and application integration security
    • Converged network security design and implementation
    • Impact of NAT and firewalls
    • SIP, H.323, and MGCP vulnerabilities
    • VPN, IPsec and SRTP to secure VoIP services
    • Penetration testing with open source tools
    • Attacks for Eavesdropping, call redirection, and DoS
    • Design of hacked firmware virtualization layer
    • Concise lockdown steps for network hardware and VoIP

    Prerequisites:

    • This is an advanced Information Security Course which requires basic Windows & UNIX competency
    • Certification or 2 years of experience in these operating systems is highly recommended
    • As well as an understanding of TCP/IP

    Comments

    Latest comments from students


    Liked the class?  Then let everyone know!

      

    http://technow.www162-254-253-232.a2hosted.com/palo-alto-firewall-essentials-fasttrack-training-class-course-pa-215/

      

    Course Overview:

    PA-215: Palo Alto Networks Firewall Essentials FastTrack Training Class is a five-day course that teaches students to configure and manage the entire line of Palo Alto Networks next-generation firewalls. Through hands-on training, students learn high end skills of how to integrate Palo Alto next-generation firewalls into their network infrastructure.This is not a virtualized theoretical course.  This is hands-on, real world instruction, directly relevant to the DoD and Commercial implementations of Palo Alto Networks next-generation firewalls.

    Each student is issued a physical Palo Alto firewall and a Cisco layer 3 switch at their desk.  Real hardware per student for real experience and real skill development.  TechNow provides a very comprehensive client infrastructure that includes Windows, Linux, and multiple packet sniffer agents.

    This course sets up the foundation for the two day course PA-222: Palo Alto Networks Panorama Essentials.

    The instructor for this course has been a lead in Unix kernel development to implement firewall and intrusion detection technologies.  Additionally, the instructor has taught several security appliance products and carries several SANS, Cisco, Unix, and Windows certifications.

    Attendees to the PA-215:  Palo Alto Firewall Essentials FastTrack Training Course will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration 5 days

    Course Objectives:  

    Students attending this foundational-level training course will gain an in-depth knowledge of how to configure and manage their Palo Alto Networks firewall, including hands-on experience in configuring the security, networking, threat prevention, logging, and reporting features of the Palo Alto Networks Operating System (PAN-OS).  

    • Day 1
      • Module 0 – Introduction & Overview
      • Module 1 – Administration & Management
        • Configuration Management
        • PAN-OS & Software Updates
        • Service Route Configuration
        • Log Forwarding
        • GUI, CLI, and API
      • Module 2 – Interface Configuration
        • L2 & L3
        • Vwire
        • Tap
        • Interface Management in Security Zones
        • VLANs
        • QoS
    • Day 2
      • Module 3 – Layer 3 Configuration
        • L3 Configuration and DHCP
        • NAT
        • DNS Proxy
        • Policy Based Forwarding in
        • Introduction to IPv6
      • Module 4 – App-ID
        • App-ID Process
        • Policy Administration
      • Module 5 – Content-ID
        • Antivirus
        • Anti-spyware
        • Vulnerability
        • URL Filtering
        • File Blocking and Wildfire
        • Data Filtering
        • DoS Protection
        • Botnet
    • Day 3
      • Module 6 – VM Firewall
        • Downlaod VM Template
        • Configure ESXi
        • Configure VM
      • Module 7 – Decryption
        • SSL Inbound and Outbound
      • Module 8 – Custom Signatures
        • Defining New Application Signatures
        • Application Override
        • Custom Threat ID
    • Day 4
      • Module 9 – User-ID
        • User-ID Agent
        • Terminal Server Agent
        • XML API
        • Captive Portal
      • Module 10 – VPN and GlobalProtect
        • Psec Tunnels
        • GlobalProtect
        • Agent
        • Portal
        • Gateway
        • HIP
    • Day 5
      • Module 11 – High Availability
        • Active/Passive
        • Active/Active
      • Module 12 – Panorama
        • Device Groups & Objects
        • Shared Policy
        • Configuration Management
        • Reporting

    Prerequisites:

    This course is in no way associated with Palo Alto Networks, Inc.

    Comments

    Latest comments from students


      

    Like the class?  Then let everyone know!

      

    Course Overview: PA-215: Palo Alto Networks Firewall Essentials FastTrack Training Class is a five-day course that teaches students to configure and manage the entire line of Palo Alto Networks next-generation firewalls. This course combines PA-213 and PA-212 and adds a half day introduction to Panorama and Troubleshooting.  Through hands-on training, students learn high end skills of how to integrate Palo Alto next-generation firewalls into their network infrastructure.  This is not a virtualized theoretical course.  This is hands-on, real world instruction, directly relevant to the DoD and Commercial implementations of Palo Alto Networks next-generation firewalls.

    Each student is issued a physical Palo Alto firewall and a Cisco layer 3 switch at their desk.  Real hardware per student for real experience and real skill development.  TechNow provides a very comprehensive client infrastructure that includes Windows, Linux, and multiple packet sniffer agents.

    This course sets up the foundation for the two day course PA-232: Palo Alto Networks Panorama Manage Multiple Firewalls. The instructor for this course has been a lead in Unix kernel development to implement firewall and intrusion detection technologies.  Additionally, the instructor has taught several security appliance products and carries several SANS, Cisco, Unix, and Windows certifications. Attendees to the PA-215:  Palo Alto Firewall Essentials FastTrack Training Course will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration 5 days

    Course Objectives:   Students attending this foundational-level training course will gain an in-depth knowledge of how to configure and manage their Palo Alto Networks firewall, including hands-on experience in configuring the security, networking, threat prevention, logging, and reporting features of the Palo Alto Networks Operating System (PAN-OS).  Additionally Panorama and Troubleshooting are addressed.

    • Day 1
      • Module 0 – Introduction & Overview
      • Module 1 – Administration & Management
        • Configuration Management
        • PAN-OS & Software Updates
        • Service Route Configuration
        • Log Forwarding
        • GUI, CLI, and API
      • Module 2 – Interface Configuration
        • L2 & L3
        • Vwire
        • Tap
        • Interface Management in Security Zones
        • VLANs
        • QoS
    • Day 2
      • Module 3 – Layer 3 Configuration
        • L3 Configuration and DHCP
        • NAT
        • DNS Proxy
        • Policy Based Forwarding in
        • Introduction to IPv6
      • Module 4 – App-ID
        • App-ID Process
        • Policy Administration
      • Module 5 – Content-ID
        • Antivirus
        • Anti-spyware
        • Vulnerability
        • URL Filtering
        • File Blocking and Wildfire
        • Data Filtering
        • DoS Protection
        • Botnet
    • Day 3
      • Module 6 – VM Firewall
        • Downlaod VM Template
        • Configure ESXi
        • Configure VM
      • Module 7 – Decryption
        • SSL Inbound and Outbound
      • Module 8 – Custom Signatures
        • Defining New Application Signatures
        • Application Override
        • Custom Threat ID
    • Day 4
      • Module 9 – User-ID
        • User-ID Agent
        • Terminal Server Agent
        • XML API
        • Captive Portal
      • Module 10 – VPN and GlobalProtect
        • Psec Tunnels
        • GlobalProtect
        • Agent
        • Portal
        • Gateway
        • HIP
    • Day 5
      • Module 11 – High Availability
        • Active/Passive
        • Active/Active
      • Module 12 – Panorama
        • Device Groups & Objects
        • Shared Policy
        • Configuration Management
        • Reporting

    Prerequisites:

    This course is in no way associated with Palo Alto Networks, Inc.

    Comments

    Latest comments from students



    User: rod3535@gmail.com

    Instructor comments: Instructor was great, he explained everything and made sure we understood the process's/product. He also took time out of his own schedule to help set up a VM environment on our personal pc's.

    Facilities comments: Facility was great, enjoyed feeding the deers!


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    Course Overview:

    This comprehensive course provides you with an in-depth understanding of the current telecom landscape and how voice is migrating from a circuit- to a packet-switched network. You will learn how to evaluate existing technology options to determine which will best meet your organization's data and telephony requirements, from mature digital transport/access services to emerging voice and data services using voice over packet technologies.

    Attendees to TN-245: Telecommunications Fundamentals will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration: 5 days

    Course Objectives:

    • The Current State of the Telecom Industry
    • Telecom Service Providers
    • Digitalizing Voice
    • Communication Mediums and Multiplexing
    • Carrier Access: Customer-to-Carrier Connections
    • Broadband Access
    • Enterprise Networks
    • Carrier Transport Services
    • Data Communications and Packet-Switched Networks
    • Migrating Voice from Circuit-to-Packet-Switched Networks
    • Carrier Data Services
    • Ethernet Services
    • Remote Access Virtual Private Networks (VPNs)
    • Video Technology and Services
    • Current Mobile Wireless Services
    • Fixed Mobile Convergence (FMC)
    • Worldwide Interoperability for Microwave Access (WiMax)
    • Multimedia Subsystem (IMS)

    Prerequisites:

    • None

     

    Comments

    Latest comments from students


    Liked the class?  Then let everyone know!