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Cybersecurity
Windows Firewall Updating Software

Block and Mitigate Cyber Threats Instantly

Aegis Defender Pro instantly blocks up to 99% of malicious traffic, detecting and blocking threats in real-time. Every attack is shared with all subscribers within minutes, creating a unified defense that evolves with every incident.

Enterprise Cybersecurity Solutions
All-In-One Cybersecurity Platform

Enterprise Cybersecurity Solutions

Our Enterprise and Elite Packages deliver next-level defense, enhanced by the power of real-time auto-mitigation, ensuring complete protection across your network.

Advanced Ransomware Protection
Automated Protection Against Evolving Threats

Advanced Ransomware Protection

Stop ransomware in its tracks with real-time detection, source tracing, and automated firewall updates, ensuring that malicious servers are blocked across your network within minutes.

AEGIS Cybersecurity Software

AEGIS DEFENDER

All-in-One Cybersecurity Platform

Automatic Cyber Defense at Every Endpoint

At Aegis Cyber Defense Systems, we deliver more than just comprehensive cybersecurity solutions. Our flagship platform, Aegis Defender Pro, sets us apart with its Auto-Mitigation technology, a groundbreaking system that synchronizes firewalls across all client networks, automatically neutralizing threats within minutes of detection on just a single endpoint.

Aegis Defender Pro™

IPs Blocked

Solutions for All Sized Organizations

From our stand-alone product, Aegis Defender Pro, to our Enterprise Platform, all benefit from attack data from any client.

Aegis Defender Pro

Native Firewall Updater Software for Windows PC or Server

Aegis Defender Elite

Industry leading XDR platform backed by 24×7 MDR support and Auto-Mitigation.

Aegis Defender Enterprise

Full Enterprise Security Platform backed by 24×7 MDR support and Auto-Mitigation.


Cybersecurity Program Results

Boost Performance, Increase Bandwidth

Instant Results

Public-facing servers suffer a barrage of attacks every minute of every day. Fake logins, SQL Injections, virus uploads, session poisoning and vunerability probing drags your server and network down.

Aegis Defender Pro™ stops many of these attacks instantly.

  • Faster Servers & Network
  • More Available Bandwidth
  • Drastic Reduction in Attacks
  • Increased Traffic to Websites

Stand-Alone Aegis Defender Pro for Windows

Aegis Defender Pro for Windows updates Windows Defender Firewall with millions of known malicious IPs, and updates every hour from our Cybersecurity Operations Center (CSOC).

Windows PC

$10

Per month

  • Subscription
    1 Year Subscription
  • Updates
    Windows 10, 11
  • Firewall
    Updates Windows Firewall
    with 800 million Malicious IPs
  • Windows 11
    Updates Every 30 Minutes
    from our Master Block List
  • Support
    24/7 Premium Support
Windows Server

$250

Per month

  • Subscription
    1 Year Subscription
  • 25 User License
  • Updates Windows Firewall
    from our Master Blocklist
  • Updates Every 30 Minutes
    from our Master Block List
  • Installation Support
Extra Users

$10

Per user / per month

  • Subscription
    1 Year Subscription
  • Volume License Discounts
  • Government Discounts
    Contract #47QTCA22D00BJ
  • Unlimited Users
    Can be used across multiple networks
  • License Tracking and Support
Windows PC

$120

Per Year

  • Windows 10, 11
  • Updates Windows Firewall
    with 770 million Malicious IPs
  • Hourly Updates
    Up-To-The-Minute Updates
  • 24/7 Premium Support
Windows Server

$3,000

Per Year

    • 25 User License
    • Installs 780 million IPs
      into Windows Firewall Rulesets
    • Updates Every Hour
      from our Master Block List
    • Installation Support
Extra Users

$120

Per user / per year

  • Volume License Discounts
  • Government Discounts
    Contract #47QTCA22D00BJ
  • Unlimited Users
    Can be used across multiple networks
  • License Tracking and Support

What Our Customers Say

19 Years of Unbreached Security and Optimal Performance

Brian Conley, Florida Tinting

As a client of Charlie and now Aegis for over 19 years, I can confidently say that their service and protection has been nothing short of exceptional. My servers came under attack back in 2018, and Charlie fought off the attackers, one by one. The Master Block List, now part of Aegis Defender Pro, has been a game changer. I haven’t experienced a single breach, and my performance is consistently excellent.

Aegis has transformed from those early days into the sophisticated solution it is today, and my company has benefited from being a part of that journey. I can't recommend Aegis Cyber Defense Systems enough for anyone looking to secure their servers with real-time protection.

Rescuing and Securing a Non-Profit: How Aegis Brought Us Back from a Devastating Hack

Michael T., SNHS

Back in 2017, we faced a catastrophic breach when our WordPress site, hosted on our network and accessed by remote employees, was hacked. As a non-profit organization, we didn’t have the resources to bring in a large team for repairs. That’s when Charlie Trig (then known as Hacker Blocker) stepped in.

Charlie found the hack, fixed it, restored backups we didn’t even know we had, and performed a full repair on our Intranet system. Since using Aegis, we’ve had zero attacks. The protection and peace of mind they’ve provided are invaluable, and our performance has been consistently flawless. Thanks to Aegis, we’ve been secure like never before.

Unparalleled Expertise, Trust, and Lifelong Partnership

Karen R.

I cannot thank Charlie and Aegis Cyber Defense Systems enough for their unmatched expertise, unwavering commitment to customer service, and deep understanding of my unique needs. It truly feels like divine intervention led me to Aegis, and I am forever grateful.

Charlie has been my hero for over 8 years, riding in on his white horse just when I needed him the most. Not only did Aegis protect my business with their cutting-edge solutions, but Charlie also uncovered a critical flaw in my site’s code that even the original developers missed. The level of dedication and detail he brings is rare, and his work has spared not just me but countless others from frustrations we didn’t even know we had.