Northguard

The storage layer (defaulting to "fps-store") uses Direct I/O to bypass OS buffering and ensures data is fsynced across replicas within milliseconds before a produce acknowledgement is sent. 2. Northguard Security App (Consumer Software)

Unlike Kafka, which stores entire logs on specific brokers, Northguard breaks logs into smaller 1GB segments with independent replica sets. This allows for fine-grained load balancing and prevents single-broker hotspots. northguard

On mobile devices, it uses a VPN loopback channel to perform real-time URL inspection directly on the device, enabling "Safe Browsing" and "Content Filtering" while maintaining user privacy. The storage layer (defaulting to "fps-store") uses Direct

The infrastructure is "balanced by design," meaning it can add new brokers or replenish replication factors automatically without requiring external services to move existing data. This allows for fine-grained load balancing and prevents

It eliminates the "single controller" bottleneck by distributing metadata across multiple nodes using replicated state machines . This allows the system to manage millions of partition replicas without the latency issues common in centralized models.

This feature scans email-linked accounts against known breaches and provides a detailed list of leaked data categories and original leak dates.