Ring-0 Syscall Defense
lsm/socket_connect and sk_msg hooks intercept unverified agent tool invocations in under 35µs before socket transmission.
Linux 6.8+ eBPF LSM Interceptor
Sub-50µs kernel infrastructure for frontier reasoning models, autonomous agent swarms, and tool runtimes. Prompt injection, TOCTOU race rewrites, and unauthorized mutations are neutralized in Linux 6.8+ eBPF before network sockets transmit.
ksec-ebpf-lsm // us-east-1a
Live Interceptor Log
BUFFER: ZERO-COPYLine-Rate Hardware P99 < 35µs
Zero-copy sustained throughput
Native XDP FastPath Ingress
Atomic single-use Nonce CAS
Mission-Critical Defense for Enterprise AI Fleets & Autonomous Runtimes
Traditional AI guardrails operate in user-space, suffering from 15–40ms latency and fatal TOCTOU (Time-of-Check to Time-of-Use) race conditions. KSEC verifies Ed25519 cryptographic intent directly in Linux Ring-0 socket buffers.
Autonomous LLMs, LangChain tools, or CrewAI swarms generate queries, code executions, and financial API calls.
Linux kernel hooks (lsm/socket_connect & sk_msg) verify the AST digest against Ed25519 single-use leases.
Only cryptographically authorized socket buffers transmit to PostgreSQL, ClickHouse, Stripe, or external microservices.
As artificial intelligence evolves from text completion to autonomous reasoning swarms and tool-executing superintelligence, probabilistic user-space filters become obsolete. KSEC enforces deterministic Ring-0 kernel invariants across all frontier architectures.
OpenAI GPT-5 / o3-Series
Frontier Reasoning
Anthropic Claude 3.7 / 4
Autonomous Coder Swarms
Google Gemini 2.0 / Flash
Multimodal Agent Fleet
DeepSeek-R1 / V3
Open Distillation Runtimes
Meta Llama 3.3 405B (vLLM)
Self-Hosted Cluster Mesh
Autonomous Swarms (CrewAI / AutoGen)
Hierarchical Agent DAGs
Frontier Architecture Specs
Deep multi-step reasoning models synthesize complex multi-turn plans. KSEC embeds in-kernel AST token analyzers that mathematically verify every execution boundary before socket I/O happens.
Ring-0 Execution Pipeline
Prompt -> Reasoning DAG -> eBPF Ring-0 LSM -> Wire Socket
Comparing the execution physics of traditional user-space HTTP gateways against Linux 6.8+ eBPF LSM socket interception.
Ed25519 intent lease signed
Sub-10µs AST token parse in kernel
Atomic single-use token consumption
Hardware buffer frame emitted
Autonomous eBPF filter fabrics deployed across global cloud PoPs. Sub-15µs deterministic verdict execution everywhere your agents run.
Threats Neutralized Today
155,881
Northern Virginia (IAD)
SLA: 7.12 µs
Silicon Valley (SFO)
SLA: 8.46 µs
Frankfurt (FRA)
SLA: 6.98 µs
London (LHR)
SLA: 7.84 µs
Tokyo (NRT)
SLA: 8.15 µs
Singapore (SIN)
SLA: 9.02 µs
São Paulo (GRU)
SLA: 11.20 µs
Sydney (SYD)
SLA: 10.45 µs
KSEC Governance Doctrine
“Autonomous agent security cannot rely solely on prompt filtering; the agent execution environment, tool invocation protocols, and OS boundary privileges must be deterministically locked.”
Bypassed by indirect injection, adversarial encoding, and context drift. Adds 2–15ms user-space latency, leaving race conditions and critical blind spots open.
Every tool invocation, SQL mutation, and socket frame is mathematically verified against cryptographic Ed25519 leases inside Linux Ring-0 before execution.
Enterprise Infrastructure
Traditional user-space proxies introduce 2–15ms latency and leave critical blind spots. KSEC embeds deterministic guardrails directly into Linux Ring-0.
lsm/socket_connect and sk_msg hooks intercept unverified agent tool invocations in under 35µs before socket transmission.
Linux 6.8+ eBPF LSM Interceptor
Ed25519-signed intent leases, in-kernel SHA-256 AST digests, and atomic CAS token consumption eliminate race conditions.
Zero single-use token replays
Synthetic PostgreSQL ROLLBACK frames injected into socket buffers upon DDL/RLS violations. Sub-35µs zero-state recovery.
Zero database corruption risk
Prevented record damage and financial risk automatically calculated for blocked attacks. Instant evidence for SOC-2 compliance.
SOC-2 Type II & HIPAA Ready
Test real agent payloads against the live Linux 6.8+ eBPF LSM verifier engine. Experience sub-10µs deterministic drops before socket buffers transmit.
Threat Scenario
SELECT OR EDIT PAYLOADKernel Verdict & Memory Action
RING-0 VCPU 07.12 µs
Hardware decision SLA · Linux 6.8+ Ring-0
DDL mutation outside Ed25519 intent lease scope
Performance SLA
Why Fortune 500 AI platforms choose Ring-0 eBPF over user-space reverse proxies.
| Security Architecture | Average Latency | P99 SLA | Prompt Drift | Memory Contention | Kernel Guarantee |
|---|---|---|---|---|---|
| KSEC Ring-0 eBPF (Next-Gen) | 8.46 µs | 26.80 µs | 0.00% (Ed25519 Leases) | 0 bytes (Atomic CAS) | Deterministic hardware proof |
| Sidecar Proxy (Envoy / WAF) | 14.20 ms | 48.50 ms | Vulnerable to TOCTOU | High (context switching) | None (user-space) |
| Prompt Moderation Gateway | 42.00 ms | 120.00 ms | High (heuristic bypass) | Heavy API latency | None (HTTP proxy) |
Developer & SecOps Integration
Drop-in compatibility with LangChain, CrewAI, AutoGen, Vercel AI SDK, and custom LLM microservices. Available via FastMCP, Python SDK, TypeScript SDK, or native Linux daemon.
// TypeScript / Node.js Next-Gen Agent Integration
import { KsecShield } from '@ourobx/shield';
import { ShieldPresets } from '@ourobx/shield/presets';
// 1. Initialize Ring-0 Shield with Zero-TOCTOU Policy
const shield = new KsecShield({
preset: ShieldPresets.StrictLSM,
tenantId: process.env.KSEC_TENANT_ID,
apiKey: process.env.KSEC_API_KEY,
});
// 2. Wrap Any LLM Tool Execution (LangChain, CrewAI, Vercel AI SDK)
export async function executeAgentTool(agentId: string, query: string) {
const verdict = await shield.verifyIntent(agentId, query);
if (verdict.action === 'DROP') {
throw new Error(`[KSEC Ring-0 Intercept] ${verdict.reason} (Latency: ${verdict.latencyMs}µs)`);
}
return await db.execute(query);
}Enterprise Value Calculator
Estimate how much proxy latency, server overhead, and breach exposure KSEC Ring-0 eliminates for your autonomous AI workforce.
Sub-50µs vs 14.2ms proxy lag
Reduced Envoy & API overhead
Zero-TOCTOU Attack Surface
Deterministic Ed25519 single-use leases eliminate race conditions.
Every drop verdict, RLS query isolation, and prompt sanitization is sealed into ClickHouse with a tamper-evident SHA-256 Merkle hash for automated external auditing.
Predictable Quotas & Metering
Transparent event quotas backed by sub-microsecond Ring-0 defense guarantees. No surprise overages.
Community // Open Substrate
$0/ mo
Kernel shield for local agents, research teams, and open-source models.
Team Pro // Frontier Production
Most Popular$99/ mo
For engineering teams running multi-agent swarms and high-concurrency LLMs.
Enterprise Ultra // Sovereign AGI
$499/ mo
Complete regulatory sovereignty and dedicated isolation for global fintech & AI labs.
From Production Teams
Our prompt gateways were completely blind to multi-turn drift. KSEC dropped a DROP TABLE attempt in 8 microseconds at the kernel level — the query never even touched the database.
Elif Kaya
CISO, NovaPay Financial
In our HIPAA audit, the causal DAG output alone served as definitive proof. You simply don't get this speed and provenance with user-space WAFs.
Dr. Deniz Arslan
Director of AI Platform, Helix Healthcare
We wrapped our LangChain tools in a single line. P99 latency is 27µs compared to 48ms with a sidecar proxy. Our entire agent fleet now runs safely in Ring-0.
Can Demir
Principal Systems Engineer, Lattice AI Agents
Early Access
Leave your work email for a 14-day Team Pro pilot or enterprise SecOps consultation. Metered event quotas activate upon tenant provisioning.