THE VAULT // CLASSIFIED THREAT INTELLIGENCE

ARCHITECTURAL INVARIANTS:
1. Kernel Boundary: Strictly verified eBPF bytecode loaded via bpf(BPF_PROG_LOAD).
2. XDP Fast Path: Sub-0.02ms packet inspection prior to Linux SKB network buffer allocation.
3. Zero-Allocation Map: BPF_MAP_TYPE_PERCPU_HASH for lockless C2 telemetry accounting.
4. Evasion Neutralization: Direct probe on tracepoint/syscalls/sys_enter_execve bypasses LD_PRELOAD hooks.

# KERNELSHIELD eBPF: AUTONOMOUS KERNEL INTERCEPTION & ZERO-DAY C2 DISRUPTION
Security Classification: TOP SECRET // LEVEL-5 CLEARANCE
Standard: SOC-2 / 20-Year Blue Team Rigor | Plain ASCII Only | Zero Emojis

## 1. ABSTRACT
KernelShield eBPF establishes wire-speed ring-0 packet filtering and socket-level interdiction for Linux kernel 6.x architectures. Implements XDP (eXpress Data Path) hooks to intercept and sever Cobalt Strike malleable C2 and PowerShell Empire beaconing with sub-0.02ms latency before userspace socket handoff. Neutralizes LD_PRELOAD and rootkit evasion techniques.

## 2. KERNEL INTERCEPTION ARCHITECTURE
KernelShield couples two orthogonal ring-0 hooks:
- XDP Ingress Hook (BPF_PROG_TYPE_XDP): Operates directly on the network driver's receive ring buffer, evaluating TCP flags, Shannon entropy, and JA3 fingerprint signatures in sub-0.02ms prior to socket memory allocation.
- Syscall Tracepoints (BPF_PROG_TYPE_TRACEPOINT): Monitors sys_enter_connect and sys_enter_execve, cross-referencing process lineage against the in-kernel C2 blacklist map.

## 3. ZERO-COPY LOCKLESS MAPS
All threat scoring is performed using BPF_MAP_TYPE_PERCPU_HASH, eliminating CPU cache bouncing and spinlock contention under 100Gbps line-rate load.

## 4. DEPLOYMENT SPECIFICATION
Restricted strictly to authorized SentinelCore Blue Team nodes. Any unauthorized modification of eBPF maps triggers automatic kernel trace detachment and defensive honeypot routing.

CRYPTOGRAPHIC INVARIANTS:
1. Security Standard: NIST Standardized FIPS 203 (ML-KEM-1024) & FIPS 204 (ML-DSA-87).
2. Lattice Hardness: Module Learning With Errors (M-LWE) over polynomial rings R_q = Z_q[X]/(X^n + 1).
3. Secret Key Protection: Hardware-enforced side-channel resistant constant-time polynomial multiplication.
4. Agent Swarm Enclave: Quantum-immune payload signatures verified across Base L2 settlement layers.

# POST-QUANTUM LATTICE ENCLAVES: KYBER-1024 & DILITHIUM-5 DEFENSE ARCHITECTURES
Standard: SOC-2 / 20-Year Blue Team Rigor | Plain ASCII Only | Zero Emojis

## 1. ABSTRACT
Production specification for post-quantum cryptographic enclaves adhering to NIST FIPS 203 (ML-KEM) and FIPS 204 (ML-DSA) standards. Eliminates harvest-now-decrypt-later vulnerability vectors across autonomous agent swarms and Base L2 state transitions using module-lattice hard learning-with-errors (MLWE) primitives.

## 2. MATHEMATICAL FORMULATION
Let R_q = Z_q[X]/(X^256 + 1) with q = 3329.
The module lattice key encapsulation operates over rank-4 modules:
    A in R_q^(k x k),  s, e in R_q^k
    Public Key: t = A*s + e
Security is governed by the worst-case shortest vector problem (SVP) in ideal lattices, provably immune to Shor's quantum algorithm.

## 3. SWARM ENCLAVE INTEGRATION
Agent communications negotiate ephemeral Kyber-1024 shared secrets on every transaction handshake, producing deterministic, unforgeable Dilithium-5 receipts registered on Base L2.

ROUTING INVARIANTS:
1. Validation Protocol: Strict RPKI Route Origin Authorization (ROA) cryptographic checks.
2. Anomaly Detection: Sub-180ms detection of unexpected AS_PATH prepending and synthetic MOAS states.
3. Telemetry Triangulation: Distributed looking-glass probes correlate ping/traceroute delta variances.
4. Automated Defense: Wire-speed automated BGP community signalling for instant traffic rerouting.

# AUTONOMOUS BGP ANYCAST VALIDATION & ROUTE POISONING MITIGATION
Standard: SOC-2 / 20-Year Blue Team Rigor | Plain ASCII Only | Zero Emojis

## 1. ABSTRACT
Automated detection and mitigation architecture for malicious BGP prefix hijacking and anycast route poisoning targeting decentralized layer 1/2 financial settlement gateways. Employs cryptographically enforced RPKI validation, real-time autonomous traceroute anomaly triangulation, and automated BGP route withdrawal.

## 2. ANOMALY DETECTION PIPELINE
Continuous telemetry stream from 48 global vantage nodes continuously samples:
- AS_PATH mutation rates and unannounced origin ASNs.
- Median Round-Trip Time (RTT) shifts exceeding 3.5 standard deviations across edge anycast nodes.
- Multiple Origin Autonomous System (MOAS) conflicts.

## 3. AUTOMATED INTERDICTION
Upon confirmation of rogue route advertisement:
1. Cryptographic ROA violation alert dispatched to Tier-1 upstream transit providers.
2. BGP NO_EXPORT and targeted blackholing communities injected via BGP sessions.
3. Traffic shifted to clean fallback anycast PoPs within 180ms.

# F1-F9 RIGOROUS FORENSIC INVESTIGATION FRAMEWORK
Standard: SOC-2 / 20-Year Blue Team Rigor | Plain ASCII Only | Zero Emojis

## 1. PURPOSE
The F1-F9 framework governs all incident investigations, codebase audits, and security assertions conducted across SentinelCore. It mandates that no engineer or autonomous agent may declare a vulnerability resolved or a component ready without executing each required forensic gate.

## 2. THE NINE FRAMEWORKS (F1-F9)
- F1: Claim Check
  Every assertion of fact, latency metric, or security status must be supported by verifiable disk or network evidence. Passive assumptions are rejected.
- F2: Forensic Sweep
  Comprehensive AST caller-tree scans, dead branch detection, and unreferenced symbol identification.
- F3: Dissent Panel
  Structured adversarial cross-examination. One read-only auditor independently challenges findings before approval.
- F4: Truth Inventory
  Classification of every component into exactly one of the Five Honest States:
  1. BUILT: Code written on disk.
  2. WIRED: Connected to runtime entry point.
  3. EXERCISED: Executed by automated tests.
  4. VALIDATED: Passes edge-case and failure injection assertions.
  5. PROVEN: Operating continuously in production environment under live load.
- F5: Blast Radius
  Identification of all downstream consumers and transitive dependencies affected by a state transition or defect.
- F6: Upstream Check
  Direct verification of upstream package manifests, license terms, and vulnerability advisories.
- F7: Incident Trace
  Chronological reconstruction of telemetry events with microsecond timestamps and causality tracking.
- F8: Provenance Trace
  Cryptographic audit of Git commit hashes, worktree branch lineage, and author cryptographic signatures.
- F9: Regression Guard
  Strict enforcement of zero-mock integration testing. All database queries must run against real SQLite instances, never synthetic stubs.