TechGuard Security LLC

TechGuard Security LLC At TechGuard Security, we protect critical infrastructures by providing revolutionary cybersecurity

TechGuard Security provides both Commercial and Government sectors a “Security First” approach to offensive and defensive cyber solutions to clients throughout the United States. TechGuard offers award-winning cyber security solutions through consulting services, training, and innovative research and development. The TechGuard Security Team is dedicated to delivering a valuable total cyber solutio

n to your organization. Our cyber focus reaches not only the Federal Government, but also Banking/Finance Industries, Healthcare, and Aviation.

Good password habits don't have to be complicated. Keep it to a few rules:DO use a long passphrase, enable MFA, and let ...
06/18/2026

Good password habits don't have to be complicated. Keep it to a few rules:

DO use a long passphrase, enable MFA, and let a password manager handle the rest.

DON'T reuse passwords, share them over email, or keep them in a plain-text file or sticky note.

Small changes, big difference. Want help rolling this out across your team? Contact us: https://www.techguard.com/contact-us

Our experts simulate real-world attacks against your external and internal networks — probing perimeter defenses, then t...
06/15/2026

Our experts simulate real-world attacks against your external and internal networks — probing perimeter defenses, then testing what an attacker could reach from an assumed compromise. You get a clear, prioritized report you can act on immediately.

Find your weak points before an attacker does. Contact us to scope a test: https://www.techguard.com/contact-us

Phishing emails are getting more convincing — but they still leave clues. Five red flags to watch for:1. Urgent or threa...
06/11/2026

Phishing emails are getting more convincing — but they still leave clues. Five red flags to watch for:

1. Urgent or threatening language
2. A sender address that doesn't quite match
3. Generic greetings like "Dear user"
4. Unexpected links or attachments
5. Requests for passwords or payment

See one? Don't click — report it. TechGuard's S.H.I.E.L.D. training helps teams recognize these instinctively. Contact Us to learn more: https://www.techguard.com/contact-us

Tip #3 for Internet Safety Month: make passwords long, unique, and managed.A 16-character passphrase is far harder to c...
06/09/2026

Tip #3 for Internet Safety Month: make passwords long, unique, and managed.

A 16-character passphrase is far harder to crack than a short, complex one — and far easier to remember. The real risk is reuse: one breached site shouldn't unlock the rest of your life. A password manager makes strong, unique credentials effortless.

Want a password policy that people actually follow? Contact us: https://www.techguard.com/contact-us

Tip #2 for Internet Safety Month: turn on multi-factor authentication (MFA) everywhere it's offered.Even if a password ...
06/05/2026

Tip #2 for Internet Safety Month: turn on multi-factor authentication (MFA) everywhere it's offered.

Even if a password is stolen, MFA stops the vast majority of automated account-takeover attempts. Email, banking, admin tools, social — enable it on every account that matters.

Not sure where your gaps are? Contact us for a quick assessment: https://www.techguard.com/contact-us

Tip #1 for Internet Safety Month: think before you click.The vast majority of cyberattacks begin with a single phishing...
06/03/2026

Tip #1 for Internet Safety Month: think before you click.

The vast majority of cyberattacks begin with a single phishing email. Before you open a link or attachment, slow down — hover to preview the real URL, verify the sender's address, and be wary of urgency or unexpected requests.

When something feels off, report it. Want to train your team to spot these in seconds? Contact us: https://www.techguard.com/contact-us

June is National Internet Safety Month — and a timely reminder that strong security starts with everyday habits.All mont...
06/01/2026

June is National Internet Safety Month — and a timely reminder that strong security starts with everyday habits.

All month we're sharing practical, no-jargon tips your whole team can use, plus a look at how TechGuard helps organizations stay one step ahead of evolving threats.

Trusted. Proven. Cyber. Let's build a defense tailored to your organization — Contact us to get started: https://www.techguard.com/contact-us

Ransomware doesn't take weekends off. Neither should your peace of mind.If you're losing sleep over your security postur...
05/29/2026

Ransomware doesn't take weekends off. Neither should your peace of mind.

If you're losing sleep over your security posture, that's your gut telling you something. Talk to a TechGuard expert and get a real answer.

👉 Book a conversation: https://www.techguard.com/contact-us

Hybrid work isn't going anywhere. Your security strategy shouldn't be stuck in 2019.Four non-negotiables for every remot...
05/27/2026

Hybrid work isn't going anywhere. Your security strategy shouldn't be stuck in 2019.

Four non-negotiables for every remote team:
→ VPN on every external connection
→ Company-managed devices only
→ Separate work and personal accounts
→ Encrypted, off-site backups

Which one is your team missing? Be honest.

Eight months.That's how long the average breach sits inside a network before anyone notices and shuts it down. It's a 9-...
05/25/2026

Eight months.

That's how long the average breach sits inside a network before anyone notices and shuts it down. It's a 9-year low — and it's still unacceptable.

24/7 managed detection changes the math. You can't respond to what you can't see.

Address

1722 Corporate Xing Ste. 1
O'Fallon, IL
62225

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

(636) 489-2230

Website

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