top of page
Updated Silvery Backdrop.png
ATG Extended Map _ Hero Banner_Full Map.png

Applied Technology Group

Cybersecurity for
Critical Infrastructure

Experienced. Proven. Trusted.

ATG delivers cybersecurity solutions for the organizations that keep our communities running. ATG protects OT, IT and supply chains with over 130+ years of technical expertise, 24/7 monitoring, and a mission driven focus for protecting what matter most.

ATG Profile_ Vibrant Blue_Transparent.png
130+ Years

Technology and infrastructure leadership extertise.

ATG Profile_ Vibrant Blue_Transparent.png
B2B + B2G

Cybersecurity support for businesses, agencies, and organizations.

Critical
Infrastructure
Focus

Purpose built cybersecurity for OT & IT environments.

ATG Profile_ Vibrant Blue_Transparent.png
First
Responder Mindset

Operational readiness when it matters most.

ATG Profile_ Vibrant Blue_Transparent.png

ATG Flagship Solutions

vCISO (2).png
Virtual CISO
Leadership

Strategic cybersecurity leadership aligned with your risk, operations, team, and goals.

Secure
Engineering
Security Engineering.png

Architecture and engineering services that build secure, resilient environments across OT, IT, and cloud.

SOC
Managed
Defense
SOC.png

24/7 monitoring, theat detection and incident response by our U.S.-based SOC team. 

WaterDefense
Solution
ATG _ WaterDefense _ ProServices Icon_ Transpraent.png

Purpose-built cybersecurity solutions for water and wastewater systems designed for real-world, everyday threats. 

Banner Gradient _ 1.png
Techy_Blue_Backdrop.png

Solutions Engineered for Critical Infrastructure.
Built in America.

Applied Technology Group (ATG) is a cybersecurity and risk advisory firm that helps critical infrastructure, public sector, and private organizations secure essential systems and maintain operational resilience. Founded in 2016 and based in Mississippi, ATG delivers integrated cybersecurity services including virtual CISO leadership, security engineering, and managed security operations aligned with recognized frameworks such as NIST, CIS, and CISA Cybersecurity Performance Goals. Serving industries where compliance, uptime, and reliability are essential, ATG operates as an extension of internal teams to design, implement, and manage cybersecurity programs tailored to each organization’s risk profile and regulatory requirements.

CISA_Silver_Transparent.png
CIS logo.png
EPA _ Transparent _ Silver_clipped_rev_1.png
DHS_Silver_clipped_rev_1.png
NIST Logo_Silvery.png
ATG _ Roadmap _ Website Element  _ Option 1 (2).png
Proven Process. Reliable Outcomes..png

Real-Time Active Cyber Threats & Breaches

Breach Data: 2020 - Present

Turning Exposure Intelligence into Operational Advantage.
ATG _ Blue _ Checkmark.png

Discover exposures before attackers exploit them.

ATG _ Blue _ Checkmark.png

Reduce risk of credentials stuffing and account takeover.

ATG _ Blue _ Checkmark.png

Accelerate response with prioritized contextual alerts.

ATG _ Blue _ Checkmark.png

Strengthen security posture and regulatory compliance.

ATG _ Blue _ Checkmark.png

Support incident response and threat hunting.

ATG Specialities

Managed Services

Managed CPG

vCISO & Strategic Leadership

Managed SOC & Threat Monitoring

SIEM Management

Managed EDR

RMM

Professional Services

Secure Engineering

OT/ICS Security Assessment

Incident Response Readiness

Security Architecture Review

Cyber Table Top (TTX)

Framework Alignment

Cloud Data Backup

Managed Firewall

Security Awareness Training

Request a copy of Shane Adam's Cybersecurity Books

Practical Insights to help leaders strengthen their organizations and avoid costly mistakes.

Book 1 re-mock_clipped_rev_1.png
Ransomware
Insights & Protocol

A practical guide to understanding ransomware and building resilient defenses.

Book 2 re-mock_clipped_rev_1.png

Avoid the most common and costly cybersecurity mistakes organizations continue to make.

5 Critical Errors in Cybersecurity
Backdrop _ CI_Reflection 1.png
Industries We Protect
Extra Design Elements _ 1_clipped_rev_1.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Water & Wastwater
Water.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
State & Local Government
Govt.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Defense
Defense.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Utilities
Electirc _ Utilites.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Emergency Services
EMS.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Energy
Energy.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Hospitality & Gaming
Hospitality.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Banking & Finance
Finance.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Agriculture & Food Production
Ag.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Critical Manufacturing
Manufacturing.png
Extra Design Elements _ 1_clipped_rev_1.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Transportation
Transportation.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Healthcare & Public Health
Public Health.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Education
Education.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Railroad
Railway.png
ATG _ Industries Card _ Blue Line _ Option 2c.png
Aviation
Airways.png
Decorative Shield _ vs 1.png
ATG _ Critical Infrastructure Skyline _ Backdrop.png
ATG Profile_ Vibrant Blue_Transparent.png

Ready to Strengthen Your Infrastructure

Let ATG engineer a system built for resilience.

Metallic ATG logo on white shimmer.png

The leading choice for B2B and B2G Cybersecurity solutions.

  • LinkedIn
  • X
  • Youtube
  • Facebook

SOLUTIONS

SERVICES

FLAGSHIP

RESOURCES

BLOG

EVENTS

PRESS

FAQs

COMPANY

ABOUT

TEAM

CAREERS

CONTACT US

Applied Technology Group, LLC

5719 Mississippi 25 N, Suite 5

Flowood, MS 39232

601-401-2404 Main

601-401-2405 SOC

ATG SOC INFORMATION

Support & Escalation Contact Information
Phone: 601-401-2405

© 2026 Applied Technology Group (ATG). All Rights Reserved

Privacy

Terms & Conditions

bottom of page