The Log Management Challenge
Most enterprises accumulate log sources the same way they accumulate infrastructure: one device at a time, each generating data in its own proprietary format. The result is logs scattered across security appliances, network devices, servers, databases, middleware, applications, and cloud workloads, with no unified view and unknown device status. Any issue directly impacts operations.
This fragmentation has critical consequences. Hundreds of gigabytes per day are generated across the enterprise, making it impossible to store, manage, or analyse logs without a dedicated system. Without real-time correlation, attacks stay hidden, increasing the risk of data theft, tampering, and threat spread. When an incident does occur, the inability to extract attack-related logs means post-incident investigation and audit evidence are unreliable. Long-term retention requires enormous capacity while guarding against tampering or unauthorised deletion, and each vendor’s unique log format creates massive learning overhead and operational complexity.
Introducing NSFOCUS LAS
NSFOCUS Log Audit System (LAS) is a big-data-architecture comprehensive log management platform. It covers the full log lifecycle, from collection, normalisation, storage, and search through to analysis, alerting, and reporting, helping organisations meet regulatory requirements.

LAS equips security teams to operate across all three phases of the incident timeline: pre-incident risk identification and real-time threat monitoring, mid-incident event correlation and timely alert generation, and post-incident full-process traceability with forensic-grade evidence.
Customer Value
01 Visual Management and Full-Volume Storage
LAS provides an integrated collection, storage, query, analysis, and alerting solution. Customers gain a visual view of the entire log lifecycle, resolving issues of scattered logs, inconsistent formats, and excessive volumes while guaranteeing data integrity.
02 Rapid Forensics and Traceable Evidence
LAS retains original log content and identifies external attacks and internal violations through a comprehensive log analysis model. After any security incident, customers can quickly extract relevant logs and provide solid evidence for investigation.
03 Compliance Assurance and Secure Protection
LAS collects and stores all logs to meet long-term log retention under regulatory requirements. All stored log data is comprehensively protected to prevent unauthorised deletion or modification.
Core Capabilities
Comprehensive Collection
Active-passive hybrid ingestion with full IPv4/IPv6 dual-stack support. Distributed external collectors enable cross-network collection, compatible with all mainstream vendors across security, network, middleware, server, database, operating system, and business system categories.
Compliance Ready
Support for international compliance assessment and auditing, including NIST, SOX, PCI DSS, ISO 27001, GDPR, and other regulatory frameworks. Built-in SOX, PCI, and ISO 27001 compliance report templates with custom reporting scheduled daily, weekly, monthly, or quarterly.
Fast Search
Sub-second queries on tens of billions of records. Full-text, fuzzy, regex, and structured statement search with built-in reusable templates and enumeration management.
Secure Retention
10:1 compression ensures the same disk stores more data for longer. Elastic expansion via HDD, NFS, and S3-compatible storage. All data is protected with SM3/SM4/AES encryption at rest, cryptographic signing, and integrity verification.
Complete Visibility
Customisable audit dashboards with host and web server deep-audit scenarios. Clear visualisation of all security events through large-screen display, with real-time log source health monitoring providing instant situational awareness.
Summary
NSFOCUS LAS makes enterprise log management behave like a unified system: centralised, policy-driven, and searchable in real time regardless of how many device types, formats, or locations feed into it. For security operations and compliance teams managing complex, heterogeneous environments, that fundamental shift from fragmented log silos to a single source of truth marks the difference between continuous visibility and dangerous blind spots.
NSFOCUS built LAS for organisations that have outgrown manual log management and who require a robust, compliance-ready audit platform that scales alongside their infrastructure. From real-time threat detection through to post-breach forensics and regulatory audit readiness, LAS delivers the log management foundation that modern security operations depend on.