@iota-big3/sdk-security
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Advanced security features including zero trust, quantum-safe crypto, and ML threat detection
508 lines • 19.7 kB
JavaScript
"use strict";
/**
* Enhanced Security Scanner
* Integrates SIEM platforms, vulnerability scanners, and security orchestration
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.EnhancedSecurityScanner = void 0;
const security_scanner_1 = require("./security-scanner");
const siem_connector_factory_1 = require("./siem/siem-connector-factory");
const types_1 = require("./siem/types");
const vulnerability_scanners_1 = require("./siem/vulnerability-scanners");
class EnhancedSecurityScanner extends security_scanner_1.SecurityScanner {
constructor(config = {}) {
super({
enabledScanners: ['SAST', 'DAST', 'SCA', 'Container', 'IaC', 'Secret'],
scheduledScans: true,
scanOnCommit: true,
severityThreshold: 'medium'
});
this.siemConnectors = [];
this.vulnerabilityScanners = [];
this.threatIntelFeeds = new Map();
this.activePlaybooks = [];
this.wafRules = [];
this.ddosMetrics = {
currentRPS: 0,
activeConnections: 0,
bandwidth: 0
};
this.config = config;
this.initializeComponents();
}
/**
* Initialize all security components
*/
async initializeComponents() {
// Initialize SIEM connectors
if (this.config.siemConfigs) {
for (const siemConfig of this.config.siemConfigs) {
try {
const connector = siem_connector_factory_1.SIEMConnectorFactory.create(siemConfig);
await connector.connect();
this.siemConnectors.push(connector);
// Listen for SIEM events
connector.on('error', (error) => {
this.emit('siem:error', { platform: connector.platform, error });
});
}
catch (error) {
this.emit('error', { component: 'SIEM', error });
}
}
}
// Initialize vulnerability scanners
if (this.config.vulnerabilityScanners) {
for (const scannerConfig of this.config.vulnerabilityScanners) {
if (scannerConfig.enabled) {
try {
const scanner = vulnerability_scanners_1.VulnerabilityScannerFactory.create(scannerConfig.type);
this.vulnerabilityScanners.push(scanner);
}
catch (error) {
this.emit('error', { component: 'VulnerabilityScanner', error });
}
}
}
}
// Initialize security orchestration
if (this.config.orchestration?.enabled) {
this.activePlaybooks = this.config.orchestration.playbooks.filter(p => p.enabled);
}
// Initialize WAF rules
if (this.config.waf?.enabled) {
this.wafRules = this.config.waf.rules.sort((a, b) => a.priority - b.priority);
}
// Initialize threat intelligence feeds
if (this.config.threatIntelFeeds) {
for (const feedConfig of this.config.threatIntelFeeds) {
this.initializeThreatIntelFeed(feedConfig);
}
}
// Start DDoS monitoring
if (this.config.ddosProtection?.enabled) {
this.startDDoSMonitoring();
}
}
/**
* Enhanced scan with SIEM correlation and vulnerability scanning
*/
async scan(type, target, context) {
// Perform base scan
const baseScan = await super.scan(type, target, context);
// Send scan start event to SIEM
await this.sendToSIEM({
version: '1.0',
deviceVendor: 'IOTA Big3',
deviceProduct: 'Enhanced Security Scanner',
deviceVersion: '1.0.0',
signatureId: 'SCAN-001',
name: `Security Scan Started: ${type}`,
severity: types_1.SIEMSeverity.INFORMATIONAL,
timestamp: new Date(),
eventType: types_1.SIEMEventType.APPLICATION,
message: `Started ${type} scan on ${target}`,
customFields: {
scanId: baseScan.id,
scanType: type,
target: target
}
});
// Perform vulnerability scan if applicable
if (type === 'DAST' || type === 'Container') {
baseScan.vulnerabilityResults = await this.performVulnerabilityScans(target);
}
// Check threat intelligence
baseScan.threatMatches = await this.checkThreatIntelligence(target);
// Calculate risk score
baseScan.riskScore = this.calculateRiskScore(baseScan);
// Execute security playbooks
if (this.config.orchestration?.enabled) {
baseScan.actionsExecuted = await this.executePlaybooks(baseScan);
}
// Send scan completion to SIEM
await this.sendToSIEM({
version: '1.0',
deviceVendor: 'IOTA Big3',
deviceProduct: 'Enhanced Security Scanner',
deviceVersion: '1.0.0',
signatureId: 'SCAN-002',
name: `Security Scan Completed: ${type}`,
severity: this.mapFindingsToSIEMSeverity(baseScan.summary),
timestamp: new Date(),
eventType: types_1.SIEMEventType.APPLICATION,
message: `Completed ${type} scan on ${target}`,
customFields: {
scanId: baseScan.id,
findings: baseScan.summary,
riskScore: baseScan.riskScore
}
});
return baseScan;
}
/**
* Perform vulnerability scans across all configured scanners
*/
async performVulnerabilityScans(target) {
const results = [];
for (const scanner of this.vulnerabilityScanners) {
try {
const result = await scanner.scan(target, {
scanType: 'VULNERABILITY',
intensity: 'NORMAL'
});
results.push(result);
// Send vulnerability findings to SIEM
if (result.vulnerabilitiesFound > 0) {
await this.sendToSIEM({
version: '1.0',
deviceVendor: scanner.name,
deviceProduct: 'Vulnerability Scanner',
deviceVersion: '1.0.0',
signatureId: 'VULN-001',
name: 'Vulnerabilities Detected',
severity: result.summary.critical > 0 ? types_1.SIEMSeverity.CRITICAL : types_1.SIEMSeverity.WARNING,
timestamp: new Date(),
eventType: types_1.SIEMEventType.VULNERABILITY,
message: `Found ${result.vulnerabilitiesFound} vulnerabilities on ${target}`,
customFields: {
scanId: result.scanId,
summary: result.summary
}
});
}
}
catch (error) {
this.emit('error', { component: 'VulnerabilityScanner', scanner: scanner.name, error });
}
}
return results;
}
/**
* Check threat intelligence feeds
*/
async checkThreatIntelligence(target) {
const matches = [];
for (const [name, feed] of this.threatIntelFeeds) {
for (const indicator of feed.indicators) {
if (this.matchesIndicator(target, indicator)) {
matches.push(indicator);
// Alert on threat match
await this.sendToSIEM({
version: '1.0',
deviceVendor: 'IOTA Big3',
deviceProduct: 'Threat Intelligence',
deviceVersion: '1.0.0',
signatureId: 'THREAT-001',
name: 'Threat Indicator Match',
severity: this.mapThreatSeverityToSIEM(indicator.severity),
timestamp: new Date(),
eventType: types_1.SIEMEventType.THREAT,
message: `Threat indicator match: ${indicator.value}`,
customFields: {
indicator: indicator,
feed: name,
target: target
}
});
}
}
}
return matches;
}
/**
* Calculate overall risk score
*/
calculateRiskScore(scan) {
let score = 0;
// Base findings score
score += scan.summary.criticalCount * 40;
score += scan.summary.highCount * 20;
score += scan.summary.mediumCount * 10;
score += scan.summary.lowCount * 5;
// Vulnerability score
if (scan.vulnerabilityResults) {
for (const result of scan.vulnerabilityResults) {
score += result.summary.critical * 30;
score += result.summary.high * 15;
}
}
// Threat intelligence score
if (scan.threatMatches) {
score += scan.threatMatches.length * 25;
}
// Normalize to 0-100 scale
return Math.min(100, Math.round(score / 10));
}
/**
* Execute security playbooks based on findings
*/
async executePlaybooks(scan) {
const executedActions = [];
for (const playbook of this.activePlaybooks) {
if (this.shouldTriggerPlaybook(playbook, scan)) {
for (const action of playbook.actions) {
const executedAction = await this.executeAction(action, scan);
executedActions.push(executedAction);
// Log action to SIEM
await this.sendToSIEM({
version: '1.0',
deviceVendor: 'IOTA Big3',
deviceProduct: 'Security Orchestration',
deviceVersion: '1.0.0',
signatureId: 'ACTION-001',
name: `Security Action: ${action.type}`,
severity: types_1.SIEMSeverity.WARNING,
timestamp: new Date(),
eventType: types_1.SIEMEventType.APPLICATION,
message: `Executed ${action.type} action for ${action.target}`,
customFields: {
playbook: playbook.name,
action: executedAction
}
});
}
}
}
return executedActions;
}
/**
* WAF request filtering
*/
async filterRequest(request) {
if (!this.config.waf?.enabled) {
return { allowed: true };
}
for (const rule of this.wafRules) {
if (this.matchesWAFRule(request, rule)) {
// Log to SIEM
await this.sendToSIEM({
version: '1.0',
deviceVendor: 'IOTA Big3',
deviceProduct: 'WAF',
deviceVersion: '1.0.0',
signatureId: 'WAF-001',
name: `WAF Rule Triggered: ${rule.name}`,
severity: rule.action === 'BLOCK' ? types_1.SIEMSeverity.WARNING : types_1.SIEMSeverity.NOTICE,
timestamp: new Date(),
eventType: types_1.SIEMEventType.NETWORK,
message: `WAF rule ${rule.name} triggered: ${rule.action}`,
sourceAddress: request.ip,
destinationAddress: request.host,
customFields: {
rule: rule,
request: {
method: request.method,
path: request.path,
headers: request.headers
}
}
});
if (rule.action === 'BLOCK') {
return { allowed: false, rule };
}
}
}
return { allowed: true };
}
/**
* DDoS protection monitoring
*/
startDDoSMonitoring() {
setInterval(() => {
const thresholds = this.config.ddosProtection.thresholds;
// Check thresholds
if (this.ddosMetrics.currentRPS > thresholds.requestsPerSecond ||
this.ddosMetrics.activeConnections > thresholds.connectionLimit ||
this.ddosMetrics.bandwidth > thresholds.bandwidthLimit) {
this.sendToSIEM({
version: '1.0',
deviceVendor: 'IOTA Big3',
deviceProduct: 'DDoS Protection',
deviceVersion: '1.0.0',
signatureId: 'DDOS-001',
name: 'DDoS Threshold Exceeded',
severity: types_1.SIEMSeverity.ALERT,
timestamp: new Date(),
eventType: types_1.SIEMEventType.NETWORK,
message: 'DDoS protection threshold exceeded',
customFields: {
metrics: this.ddosMetrics,
thresholds: thresholds
}
}).catch(err => this.emit('error', { component: 'DDoS', error: err }));
// Trigger DDoS mitigation
this.triggerDDoSMitigation();
}
}, 5000); // Check every 5 seconds
}
/**
* Send event to all configured SIEM platforms
*/
async sendToSIEM(event) {
const promises = this.siemConnectors.map(connector => connector.sendEvent(event).catch(err => {
this.emit('error', { component: 'SIEM', platform: connector.platform, error: err });
}));
await Promise.all(promises);
}
/**
* Initialize threat intelligence feed
*/
initializeThreatIntelFeed(config) {
// In production, would fetch from actual threat intel sources
const feed = {
name: config.name,
type: 'IP',
source: config.url,
lastUpdated: new Date(),
indicators: [
{
value: '192.168.1.100',
type: 'IP',
severity: 'high',
confidence: 0.9,
firstSeen: new Date(),
lastSeen: new Date(),
tags: ['malware', 'c2'],
description: 'Known malware C2 server'
}
]
};
this.threatIntelFeeds.set(config.name, feed);
// Schedule updates
setInterval(() => {
this.updateThreatIntelFeed(config.name);
}, config.refreshInterval);
}
/**
* Update threat intelligence feed
*/
async updateThreatIntelFeed(name) {
// In production, would fetch latest indicators
const feed = this.threatIntelFeeds.get(name);
if (feed) {
feed.lastUpdated = new Date();
this.emit('threatintel:updated', { feed: name });
}
}
/**
* Helper methods
*/
mapFindingsToSIEMSeverity(summary) {
if (summary.criticalCount > 0)
return types_1.SIEMSeverity.CRITICAL;
if (summary.highCount > 0)
return types_1.SIEMSeverity.ERROR;
if (summary.mediumCount > 0)
return types_1.SIEMSeverity.WARNING;
if (summary.lowCount > 0)
return types_1.SIEMSeverity.NOTICE;
return types_1.SIEMSeverity.INFORMATIONAL;
}
mapThreatSeverityToSIEM(severity) {
const mapping = {
'critical': types_1.SIEMSeverity.CRITICAL,
'high': types_1.SIEMSeverity.ERROR,
'medium': types_1.SIEMSeverity.WARNING,
'low': types_1.SIEMSeverity.NOTICE,
'info': types_1.SIEMSeverity.INFORMATIONAL
};
return mapping[severity] || types_1.SIEMSeverity.INFORMATIONAL;
}
matchesIndicator(target, indicator) {
// Simple string matching for demo
return target.includes(indicator.value);
}
shouldTriggerPlaybook(playbook, scan) {
// Simplified trigger logic
if (playbook.trigger.type === 'FINDING') {
return scan.summary.criticalCount > 0 || scan.summary.highCount > 0;
}
return false;
}
async executeAction(action, scan) {
// Simulate action execution
const executed = {
...action,
status: 'EXECUTED',
executedAt: new Date(),
executedBy: 'SecurityOrchestrator',
result: { success: true, scanId: scan.id }
};
return executed;
}
matchesWAFRule(request, rule) {
// Simplified rule matching
const value = request[rule.condition.field];
switch (rule.condition.operator) {
case 'equals':
return value === rule.condition.value;
case 'contains':
return value?.includes(rule.condition.value);
default:
return false;
}
}
triggerDDoSMitigation() {
this.emit('ddos:mitigation', {
timestamp: new Date(),
metrics: this.ddosMetrics
});
}
/**
* Update DDoS metrics (would be called by network layer)
*/
updateDDoSMetrics(metrics) {
Object.assign(this.ddosMetrics, metrics);
}
/**
* Get current security posture
*/
async getSecurityPosture() {
const siemStatuses = await Promise.all(this.siemConnectors.map(c => ({
platform: c.platform,
status: c.getStatus()
})));
return {
timestamp: new Date(),
components: {
siem: {
connected: siemStatuses.filter(s => s.status.connected).length,
total: siemStatuses.length,
platforms: siemStatuses
},
vulnerabilityScanners: {
active: this.vulnerabilityScanners.length,
types: this.vulnerabilityScanners.map(s => s.type)
},
threatIntelligence: {
feeds: this.threatIntelFeeds.size,
totalIndicators: Array.from(this.threatIntelFeeds.values())
.reduce((sum, feed) => sum + feed.indicators.length, 0)
},
waf: {
enabled: this.config.waf?.enabled || false,
rules: this.wafRules.length
},
ddos: {
enabled: this.config.ddosProtection?.enabled || false,
currentMetrics: this.ddosMetrics
},
orchestration: {
enabled: this.config.orchestration?.enabled || false,
activePlaybooks: this.activePlaybooks.length
}
}
};
}
/**
* Cleanup resources
*/
async dispose() {
await siem_connector_factory_1.SIEMConnectorFactory.disposeAll();
vulnerability_scanners_1.VulnerabilityScannerFactory.disposeAll();
this.threatIntelFeeds.clear();
}
}
exports.EnhancedSecurityScanner = EnhancedSecurityScanner;
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