JUST ANNOUNCED 📢 MISI has a new name: Technology Advancement Center (TAC) | Read the full press release for more details about the new branding, DreamPort's new name, our continued mission as a nonprofit, and more: https://t.co/NjJ2AjDsQQ

This Veteran’s Day, TAC proudly salutes the men and women who have served our country with courage, dedication, and sacrifice. Your commitment protects not only our nation but also the freedoms we hold dear. #VeteransDay #ThankYouVeterans #HonoringOurHeroes #ServiceAndSacrifice

Happy Birthday to the United States Marine Corps. Thank you to all Marines, past and present, for your dedication and service to our nation. 🇺🇸 #MarineCorpsBirthday #USMC #HonorCourageCommitment #SemperFi #ThankYouForYourService #TACSupports

Protect the Nation’s Rail Systems Join TAC’s Defend The Railroad, Feb 10–11, 2026, in Columbia, MD. Collaborate with rail, government, and industry leaders to strengthen cybersecurity. Get your pass: https://t.co/KGyAwTMsTU #Cybersecurity #RailSecurity #CriticalInfrastructure

We’re proud to welcome Lockheed Martin! As a global leader in aerospace and defense, they bring expertise in cybersecurity, innovation, and workforce development. Become a Corporate Partner: https://t.co/t8WPoHboZe #Cybersecurity #Innovation #CriticalInfrastructure #OTSecurity

Welcome Carolyn Hayward-Williams! Director of the Office of Railroad Systems & Technology, FRA, Carolyn joins Defend The Railroad 2026! Submit a proposal to shape rail cybersecurity: https://t.co/9FqOSnDOBe #Cybersecurity #RailSecurity

Bureau Veritas Joins Defend The Railroad 2026! Bureau Veritas helps organizations meet the highest standards of safety and compliance. Join the mission to protect critical rail systems: https://t.co/KpwNJiJqBK #Cybersecurity #RailSecurity #DefendTheRailroad2026 #Sponsor

October was a big month at TAC! We hosted the NCF Education Summit, advanced OT security, launched our Partner Program, and announced our first DTR 2026 sponsors. Read more: https://t.co/0shmDYwfHy #Cybersecurity #OTSecurity #WorkforceDevelopment

Get TACtical as a Cyber Leader Build real-world skills to defend the systems our world depends on. TAC’s hands-on training empowers cyber leaders and strengthens critical infrastructure. Explore TAC's Training Hub: https://t.co/owtiT48dUt #CybersecurityTraining #OTSecurity

At TAC, we’re building a stronger cyber workforce through hands-on training that bridges IT and OT. When defenders are prepared, the mission stays secure. Explore the TAC Training Hub: https://t.co/30WzmJ6Ero #CyberSecurity #OTSecurity #CyberTraining

Elastic powers search, observability, and security. As a TAC partner, they help advance cybersecurity, workforce development, and national resilience. Join TAC to innovate, collaborate, and showcase expertise: https://t.co/YMTW032mMd #CyberSecurity #Innovation #Partner

Critical U.S. infrastructure is under constant threat. TAC’s OT BoOTcamp trains your team to defend vital systems and protect communities. Last 2025 course: Nov 3–7. Register now: https://t.co/CFgyoO9rYt #InfrastructureSecurity #OT #CyberDefense #CriticalInfrastructure

TAC’s OT BoOTcamp kicks off your readiness. Train to defend the systems our communities rely on. Last 2025 course, use code GetTactical-Nov to register for $1,000 (regular $3,999). Secure your seat: https://t.co/LrnB7l4OUF #CyberSecurity #OTSecurity #CriticalInfrastructure

Cybersecurity Awareness Month reminds us: water, transit, and healthcare rely on OT security. OT attacks disrupt communities, protecting OT means protecting lives. #CybersecurityAwareness #OTSecurity #OperationalTechnology #ProtectOurCommunities

Local water systems are often overlooked when it comes to cybersecurity. Read Greg’s full perspective on the vulnerabilities in America’s infrastructure here: https://t.co/UuGUd8LDZ0 #CriticalInfrastructure #Cybersecurity #WaterSecurity #OTSecurity #NationalSecurity

Hackers recently accessed Littleton, MA’s water system, manipulating chemicals. If this can happen in a small town, imagine the risk to larger systems. At OT BoOTcamp, get hands-on training that helps keep our world running. Register now: https://t.co/6PgdazlXuQ #OTSecurity #ICS

New CEO Chris Hollifield is charting a bold path for TAC, strengthening its role at the intersection of training, innovation, and collaboration. #CyberSecurity #Leadership #Innovation #TAC #MissionDriven

What does it take to defend the infrastructure that powers our nation? TAC CTO Greg Wessel breaks down how AI and evolving cyber threats are reshaping risks for critical systems. Read the full interview: https://t.co/LI5izSTlH5 #Cybersecurity #CriticalInfrastructure

Get TACtical as an Organization Strengthen your team and protect critical infrastructure with hands-on, real-world IT/OT cybersecurity training at the TAC Training Hub. Explore our Training Hub: https://t.co/w6hXuF0KFD #GetTACtical #CybersecurityTraining #OTSecurity

Cyber threats target more than networks, they endanger the systems that keep industries running. Prepare your team with hands-on training. Limited-time offer: seats only $1,000 (normally $3,999). Register here: https://t.co/CXvmmQFQzg #CyberDefense #OTSecurity

At the TAC Training Hub, teams gain hands-on, tactical cybersecurity experience in both IT and OT environments. Learn more about how TAC Training Hub is advancing the workforce and how your team can get involved: https://t.co/YExtnLZt6w #CybersecurityTraining #OTSecurity