N-595: VoIP Security Analysis and Design

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

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TN-913: Cloud Security Fundamentals

 

Course Overview:

TechNow Cloud Security Fundamentals addresses the loss of hands-on control of system, application, and data security in the Cloud computing environment.  Security teams wrestle with the impact and liability of Cloud computing on an organization.  This course enables the security team to assist in contract language and Service Level Agreements (SLAs) when utilizing Cloud Service Providers (CSPs).

Compliance and auditing are introduced with strategies for control verification and audit analysis in the CSP environment.  Software as a Service (SaaS) to Infrastructure as a Service (IaaS) and everything in between require a compliance strategy.  Students will go in-depth into the architecture and infrastructure fundamentals for private, public, and hybrid clouds.   Topics covered include: patch and configuration management, virtualization security, application security, and change management. Policy, risk assessment, and governance within cloud environments will be covered with recommendations for both internal policies and contract provisions to consider.

TechNow has worked worldwide enterprise infrastructures for over 20 years and has developed demos and labs to exemplify the techniques required to effectively manage security in the cloud environment.

Attendees to TN-913: Cloud Security Fundamentals will receive TechNow approved course materials and expert instruction.

Date/Locations:

Date/Time Event
02/09/2026 - 02/12/2026
08:00 -16:00 		TN-913: Cloud Security Fundamentals
TechNow, Inc, San Antonio TX
05/26/2026 - 05/29/2026
08:00 -16:00 		TN-913: Cloud Security Fundamentals
TechNow, Inc, San Antonio TX
09/08/2026 - 09/11/2026
08:00 -16:00 		TN-913: Cloud Security Fundamentals
TechNow, Inc, San Antonio TX
12/07/2026 - 12/10/2026
08:00 -16:00 		TN-913: Cloud Security Fundamentals
TechNow, Inc, San Antonio TX

Course Duration: 3 days

Course Objectives:

  • Cloud computing introduction
  • Security challenges in the cloud
  • Infrastructure security in the cloud
  • Policy, risk, and governance for cloud computing
  • Compliance and legal considerations
  • Audit and assessment for the cloud
  • Data security in the cloud
  • Identity and Access Management (IAM)
  • Disaster Recovery and Business Continuity Planning (DR/BCP) in the cloud
  • Intrusion detection and incident response

Course Prerequisites:

  • GSEC, CISSP, CASP or equivalent experience in managing enterprise infrastructures
  • Managing or administering at least one of UNIX, Windows, Databases, networking, or security

Comments

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User: reedrobt

Instructor comments: Dave is like an encyclopedia of technical topics...what "doesn't" he have expertise in?

Facilities comments: Home2 location was well-kept and convenient to other services.

 

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N-315: Cisco Secure Virtual Private Networks

Course Overview:

This course is designed for students who intend to work with virtual private networks (VPNs) using IPSec. The course includes detailed coverage of the VPN 3000 Concentrator, a scalable remote access platform that offers encryption, high availability, and superior performance. This class is an invaluable theory and configuration guide for the VPN 3000 series of products, with its thorough coverage of concentrators, hardware clients, and software clients.

Attendees to N-315: Cisco Secure Virtual Private Networks will receive TechNow approved course materials and expert instruction.

Dates/Locations:

No Events

Duration: 5 days

Course Objectives:

  • Network Security & Virtual Private Network Technologies Cisco VPN 3000 Concentrator Series Hardware Overview
  • Routing on the VPN 3000
  • Configuring the Cisco VPN 3000 for Remote Access Using Pre-shared Keys
  • Configuring the Cisco VPN 3000 for Remote Access Using Digital Certificates
  • The Cisco VPN Client Firewall Feature
  • Configuring the Cisco 3002 Hardware Client for Remote Access
  • Configuring the Cisco 3002 Hardware Client for User & Unit Authentication
  • Configuring Cisco VPN Clients for Backup Server, Load Balancing & Reverse Route Injection
  • Configuring the Cisco 3000 Concentrator for IPSec over TCP & UDP
  • Configuring LAN-to-LAN VPNs on the Cisco 3000
  • Network Monitoring & Administration Troubleshooting

Prerequisites:

  • Students who attend this advanced course must have experience in configuring Cisco IOS software
  • CCNA certification
  • Basic knowledge of the Windows operations system
  • Familiarity with the networking & security terms & concepts

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TN-8155: HCISPP Preparation Seminar

 

Course Overview:

The HCISPP is the only certification that combines cybersecurity skills with privacy best practices and techniques. It demonstrates you have the knowledge and ability to implement, manage, and assess security and privacy controls to protect healthcare organizations using policies and procedures established by the cybersecurity experts at (ISC)2. TechNows HCISPP Certification Boot Camp is a comprehensive review of Healthcare cybersecurity with privacy best practices & industry best practices.

Attendees to TN-8155: HCISPP Certification Preparation Seminar will receive TechNow approved course materials and expert instruction..

Date/Locations:

No Events

Course Duration: 5 days

Course Objectives:

  • Strategically focus your preparation for HCISPP Certification
  • Cover a broad spectrum of topics in the 7 domains of the HCISPP Common Body of Knowledge (CBK)
  • Gain knowledge on the Healthcare industry including third party relationships and health data management concepts
  • Identify applicable regulations, compliance frameworks, privacy principles and policies to protect information security
  • Develop risk management methodology and identify control assessment procedures

Audience:

  • The HCISPP certification is ideal for security professionals responsible for safeguarding protected health information (PHI). Take this HCISPP training course to prepare to manage and implement security controls for healthcare information. HCISPPs are instrumental to a variety of job functions: Compliance Officer, Information Security Manager, Privacy Officer, Compliance Auditor, Risk Analyst, Medical Records Supervisor, IT Manager, Privacy & Security Consultants, and Health Information Manager.

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TN-535: Certified Forensic Computer Examiner (CFCE)

CCFE Core Competencies

  • Procedures and Legal Issues
  • Computer Fundamentals
  • Partitioning Schemes
  • Data Recovery
  • Windows File Systems
  • Windows Artifacts
  • Report writing (Presentation of Finding)
  • Procedures and Legal issues
  1. Knowledge of search and subjection and rules for evidence as applicable to computer forensics.
  2. Ability to explain the on-scene action taken for evidence preservation.
  3. Ability to maintain and document an environment consolidating the computer forensics.
  • Computer Fundamentals
  1. Understand BIOS
  2. Computer hardware
  3. Understanding of numbering system (Binary, hexadecimal, bits, bytes).
  4. Knowledge of sectors, clusters, files.
  5. Understanding of logical and physical files.
  6. Understanding of logical and physical drives.
  • Partitioning schemes
  1. Identification of current partitioning schemes.
  2. Understanding of primary and extended partition.
  3. Knowledge of partitioning schemes and structures and system used by it.
  4. Knowledge of GUID and its application.
  • Windows file system
  1. Understanding of concepts of files.
  2. Understanding of FAT tables, root directory, subdirectory along with how they store data.
  3. Identification, examination, analyzation of NTFS master file table.
  4. Understanding of $MFT structure and how they store data.
  5. Understanding of Standard information, Filename, and data attributes.
  • Data Recovery
  1. Ability to validate forensic hardware, software, examination procedures.
  2. Email headers understanding.
  3. Ability to generate and validate forensically sterile media.
  4. Ability to generate and validate a forensic image of media.
  5. Understand hashing and hash sets.
  6. Understand file headers.
  7. Ability to extract file metadata from common file types.
  8. Understanding of file fragmentation.
  9. Ability to extract component files from compound files.
  10. Knowledge of encrypted files and strategies for recovery.
  11. Knowledge of Internet browser artifacts.
  12. Knowledge of search strategies for examining electronic
  • Windows Artifacts
  1. Understanding the purpose and structure of component files that create the windows registry.
  2. Identify and capability to extract the relevant data from the dead registry.
  3. Understand the importance of restore points and volume shadow copy services.
  4. Knowledge of the locations of common Windows artifacts.
  5. Ability to analyze recycle bin.
  6. Ability to analyze link files.
  7. Analyzing of logs
  8. Extract and view windows logs
  9. Ability to locate, mount and examine VHD files.
  10. Understand the Windows swap and hibernation files.
  • Report Writing (Presentation of findings)
  1. Ability to conclude things strongly based on examination observations.
  2. Able to report findings using industry standard technically accurate terminologies.
  3. Ability to explain the complex things in simple and easy terms so that non-technical people can understand clearly.
  4. Be able to consider legal boundaries when undertaking a forensic examination