L-245: Linux System Administration I

Course Overview:

In this course students will learn to install the Linux™ operating system, to administer users and software, to use vi, basic Linux security, process control, file system maintenance, backup and recovery, including some basic networking concepts. This course insures that students have the skills to configure all desktop and client side related activity.

Attendees to L-245: Linux System Administration I will receive TechNow approved course materials and expert instruction.

Dates/Locations:

No Events

Duration: 5 days

Course Objectives:

Linux operating system installation
Hardware Issues
LILO & GRUB Configuration
Managing the Linux file system
Boot Process
Customization of setup files
System Startup
Run Levels
Network Services
User Management
Changing Passwords
Monitoring, accessing & restricting root system access
Administration Tools
Disk Management
Quotas
Process Control
Installing & removing software & patches
Network Configuration
Client side components of NFS, Samba, NTP, NIS
Printing
Backup and Recovery
Using utilities for process control, locating files & automating maintenance tasks

Prerequisites:

Students should have an understanding of all basic UNIX commands as well as variable substitution, wild card expansion, command pipes, permissions, the grep and find commands.
These prerequisites can be met through completion of TN-125: Introduction to UNIX & Linux and six month’s experience with Linux.

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Instructor comments: Very Good Instructor (Bill Peterson)

Facilities comments: Nice - Can't wait for your new facility.

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cheddarcon-powershell-threat-hunting-registration

After you press "Request Registration" near the bottom of this form, within 30 seconds, status will be provided at the bottom of the form, you will also be contacted by phone for credit card information.

Tech Now is pleased to have the opportunity to provide you training for "Windows Security Automation and Threat Hunting with PowerShell” at CheddarCon 2018!

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Windows Security Automation and Threat Hunting with PowerShell Seminar

Location: 400 W Wisconsin Ave, Milwaukee, WI 53203, USA

Date: October 10, 2018 8:00am – 4:00pm

Duration: 8 hours

Audience: Cyber Security professionals and Windows administrators

Attendees Environment: Laptops not required, but suggested to have better hands-on absorption of subject matter.

Description:
PowerShell is both a command-line shell and scripting language. Fight fires quickly using existing or custom PowerShell commands or scripts at the shell. PowerShell is made for Security Operations (SecOps) automation on Windows. This seminar does not require prior programming skills. The seminar focuses on PowerShell programming, giving a beginner skills to be productive in windows scripting to automate tasks and also remediate problems.

Cyber Security is the objective of this seminar, and the PowerShell examples will demonstrate PowerShell capabilities that help lock down a Windows system and also report security status.

Objectives:

PowerShell Overview

Getting started running commands
Security cmdlets
Using and updating the built-in help
Execution policies
Fun tricks with the ISE graphical editor
Piping .NET and COM objects, not text
Using properties and methods of objects
Helping Linux admins feel more at home
Aliases, cmdlets, functions, modules, etc.

PowerShell Utilities and Tips

Customizing your profile script
PowerShell remote command execution
Security setting across the network
File copy via PowerShell remoting
Capturing the output of commands
Parsing text files and logs with regex patterns
Parsing Security Logs
Searching remote event logs
Mounting the registry as a drive
Security settings in the Registry
Exporting data to CSV, HTML and JSON files
Running scripts as scheduled jobs
Continued Security Compliance
Pushing out scripts through Group Policy
Importing modules and dot-sourcing functions
http://www.PowerShellGallery.com

PowerShell Scripting

PowerShell Scripting to implement Security Practices
Writing your own functions to automate security status and settings
Passing arguments into your scripts
Function parameters and returning output
Flow control: if-then, foreach, that make security decisions
How to pipe data in/out of your scripts for security compliance and reporting

Attendees to this seminar, Windows Security Automation and Threat Hunting with PowerShell, will receive TechNow approved course materials and expert instruction.[/wr_text][/wr_column][/wr_row]

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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RH-245: Linux System Administration I

Course Overview:

The System Administration I for Red Hat course is designed for IT professionals working to become full-time enterprise Linux system administrators. This course gives the student direct experience with the most essential system administration tasks in the Red Hat. You will be instructed in crucial system management skills including: configuring network interfaces, client set up of network protocols, managing local disk devices, installation, package management, performing system boot procedures, grub and controlling system processes.

Attendees to RH-245: Linux System Administration I will receive TechNow approved course materials and expert instruction.

Dates/Locations:

Date/Time	Event
03/02/2026 - 03/06/2026 08:00 -16:00	RH-245: Linux System Administration I TechNow, Inc, San Antonio TX
06/01/2026 - 06/05/2026 08:00 -16:00	RH-245: Linux System Administration I TechNow, Inc, San Antonio TX
09/14/2026 - 09/18/2026 08:00 -16:00	RH-245: Linux System Administration I TechNow, Inc, San Antonio TX

Duration: 5 days

Course Objectives:

Installation
Manage File Systems and Local Disk Drives
Perform Mounts and Unmounts
Perform System Boot Procedures
Tuning and Maintaining the Kernel
Control System Processes
Perform User Administration
Installing and Managing Services
Perform Package Administration
Client Setup of SSH and Printing

Prerequisites:

TN-125: Introduction to UNIX and Linux

Comments

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User: mlspence

Instructor comments: Bill was awesome! He did a fantastic job teaching the course mater to everyone in the class. He made sure everyone was able to keep up and that they understood the material before moving on. Thanks!

Facilities comments: They were great as well

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TN-555: Certified Ethical Hacker v13 (CEH)

Course Overview:

This CEH course will immerse you into a “Hacker Mindset” in order to teach you how to think like a hacker and better defend against future attacks. Students are in the driver’s seat with a hands-on training environment employing a systematic ethical hacking process. All while teaching students how to scan, test, hack, and secure target systems. CEH shows how hackers think and act maliciously so you can learn to better position your organization’s security infrastructure and defend against future attacks.

This CEH course covers the Five Phases of Ethical Hacking, diving into Reconnaissance, Gaining Access, Enumeration, Maintaining Access, and covering your tracks.

This CEH course delivers in-demand ethical hacking skills while preparing you for the internationally-recognized Certified Ethical Hacker (CEH) certification exam from EC-Council.

This course supports a certification that is DoD approved 8570 Baseline Certificate and meets DoD 8140/8570 training requirements.

What’s Included:

EC-Council official E-Courseware
EC-Council official iLabs code with access for 6 months
EC-Council official Certificate of Attendance
CEH Exam Voucher

Security Course Flow

Dates/Locations:

Date/Time	Event
02/23/2026 - 02/27/2026 08:00 -16:00	TN-555: Certified Ethical Hacker v13 (CEH) TechNow, Inc, San Antonio TX
06/01/2026 - 06/05/2026 08:00 -16:00	TN-555: Certified Ethical Hacker v13 (CEH) TechNow, Inc, San Antonio TX
08/24/2026 - 08/28/2026 08:00 -16:00	TN-555: Certified Ethical Hacker v13 (CEH) TechNow, Inc, San Antonio TX
11/30/2026 - 12/04/2026 08:00 -16:00	TN-555: Certified Ethical Hacker v13 (CEH) TechNow, Inc, San Antonio TX

Duration: 5 Days

Course Content:

Module 01. Introduction to Ethical Hacking
Module 02. Foot-printing and Reconnaissance
Module 03. Scanning Networks
Module 04. Enumeration
Module 05. Vulnerable Analysis
Module 06. System Hacking
Module 07. Malware Threats
Module 08. Sniffing
Module 09. Social Engineering
Module 10. Denial-of-Service
Module 11. Session Hijacking
Module 12. Evading IDS,Firewalls, and Honeypots
Module 13. Hacking Web Servers
Module 14. Hacking Web Applications
Module 15. SQL Injection
Module 16. Hacking Wireless Networks
Module 17. Hacking Mobile Platforms
Module 18. IoT and OT Hacking
Module 19. Cloud Computing
Module 20. Cryptography

Prerequisites:

Windows operating system and/or Linux operating system or other Unix-based OS
TCP/IP protocols and implementation
At least 2 years of IT security experience
TN-325:Security+

Target Audience:

Information Security Analyst/Administrator, Information Assurance (IA) Security Officer, Information Security Manager/Specialist, Auditors, Security Professional, Site Admins, Penetration Testers, Red Team,Risk/Threat/Vulnerability Analyst, Individuals concerned about the integrity of network infrastructure

About us:

TechNow has taught security courses for almost 30 years, before most certifications existed and has successfully moved students through certification programs associated with IAPP, SANS, EC-Council and ISC2. Our instructor maintains over a dozen security certifications and has been the director of a company with internationals sales in security training, consulting, and compliance.

Tech Now, Inc. is an accredited Training Center with Ec-Council.

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