Date: 08/05/2025
Vendor: Subrosa Ventures
Technology/Topic: VigilantShield – Machine Learning-Based Sequestration of Malicious Network Packets
=====================================
Welcome to the Technical Exchange Meeting (TEM)!
VigilantShield is an advanced cybersecurity innovation designed to neutralize cyber threats at the network level before they reach endpoint devices. Leveraging real-time machine learning, VigilantShield identifies and sequesters malicious or anomalous network packets — discrete units of transmitted data — before they can be delivered to their intended destination, such as laptops, mobile devices, or critical infrastructure.
Operating with sub-millisecond efficiency (approximately 300 microseconds), VigilantShield continuously analyzes live data streams without disrupting overall network traffic or performance. Suspicious packets are captured and isolated for further inspection, allowing legitimate network communications to proceed unimpeded.
This capability functions much like a high-speed border checkpoint, where each vehicle is scanned in real-time and only those deemed suspicious are pulled aside — all while ensuring seamless traffic flow. VigilantShield’s proactive, non-disruptive approach to packet-level threat mitigation makes it a significant advancement in network defense.
VigilantShield is unique in its use of real-time machine learning to sequester malicious network packets before they reach endpoint devices, offering a preemptive and automated approach to threat mitigation at the packet level. Unlike traditional endpoint or perimeter defenses that respond after delivery or rely on signature-based detection, VigilantShield operates midstream — analyzing packets as they traverse the network and capturing only those identified as threats. This ensures high-speed protection without interrupting the flow of normal traffic, setting it apart from existing reactive or static defenses.
=====================================
To join the DISA TEM mailing list, please contact: disa.tem@mail.mil
=====================================
Disclaimer:
— TEMs do not serve as a marketing venue or request for proposal actions.
— TEMs shall not be interpreted as a commitment by the Government to issue a solicitation or ultimately award a contract.
— TEMs do not serve as an endorsement of any presented technologies or capabilities
— Presentations will not be considered as proposals nor will any awards be made as a result of a TEM session.
— TEMs are public open forums – no proprietary or sensitive information should be presented during TEM sessions. Only publicly facing content is permissible in DISA TEM sessions.
=====================================