@iota-big3/sdk-security
Version:
Advanced security features including zero trust, quantum-safe crypto, and ML threat detection
376 lines (375 loc) • 11.4 kB
JavaScript
;
/**
* Security Orchestration, Automation and Response (SOAR)
* Automates security workflows and incident response
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.SecurityOrchestrator = exports.ActionType = void 0;
const events_1 = require("events");
const ml_threat_detector_1 = require("../threat-detection/ml-threat-detector");
var ActionType;
(function (ActionType) {
ActionType["BLOCK_IP"] = "block_ip";
ActionType["ISOLATE_USER"] = "isolate_user";
ActionType["ROTATE_CREDENTIALS"] = "rotate_credentials";
ActionType["SCALE_INFRASTRUCTURE"] = "scale_infrastructure";
ActionType["NOTIFY_TEAM"] = "notify_team";
ActionType["CREATE_TICKET"] = "create_ticket";
ActionType["COLLECT_FORENSICS"] = "collect_forensics";
ActionType["APPLY_PATCH"] = "apply_patch";
ActionType["UPDATE_RULES"] = "update_rules";
ActionType["QUARANTINE_FILE"] = "quarantine_file";
})(ActionType || (exports.ActionType = ActionType = {}));
;
class SecurityOrchestrator extends events_1.EventEmitter {
constructor() {
super();
this.playbooks = new Map();
this.activeIncidents = new Map();
this.actionHandlers = new Map();
this.initializeDefaultPlaybooks();
this.registerActionHandlers();
}
/**
* Register a security playbook
*/
registerPlaybook() {
this?.playbooks?.set(playbook.id, playbook);
this.emit('playbook-registered', playbook);
}
/**
* Handle threat event with automated response
*/
async handleThreatEvent(threat) {
const responses = [];
// Find matching playbooks
const matchingPlaybooks = this.findMatchingPlaybooks(threat);
// Execute each playbook
for (const playbook of matchingPlaybooks) {
if (playbook.enabled) {
const response = await this.executePlaybook(playbook, threat);
responses.push(response);
return [];
}
}
return responses;
}
/**
* Execute a security playbook
*/
async executePlaybook(playbook, threat) {
const incidentId = this.generateIncidentId();
const startTime = new Date();
const actionResults = [];
const incident = {
incidentId,
threatEvent: threat,
playbook,
actions: actionResults,
startTime,
endTime: new Date(),
status: 'success'
};
this?.activeIncidents?.set(incidentId, incident);
this.emit('incident-started', incident);
try {
// Check conditions
if (playbook.conditions && !this.checkConditions(playbook.conditions, threat)) {
incident.status = 'skipped';
return incident;
}
// Execute actions in order
const sortedActions = [...playbook.actions].sort((a, b) => a.order - b.order);
for (const action of sortedActions) {
const result = await this.executeAction(action, threat);
actionResults.push(result);
if (result.status === 'failed' && !action.continueOnError) {
incident.status = 'partial';
break;
}
}
// Check if all actions succeeded
if (actionResults.every(r => r.status === 'success')) {
incident.status = 'success';
}
else if (actionResults.some(r => r.status === 'success')) {
incident.status = 'partial';
}
else {
incident.status = 'failed';
}
}
catch (_error) {
incident.status = 'failed';
this.emit('incident-error', { incident, error });
}
finally {
incident.endTime = new Date();
this?.activeIncidents?.delete(incidentId);
this.emit('incident-completed', incident);
}
return incident;
}
/**
* Execute a single action
*/
async executeAction(action, threat) {
const handler = this?.actionHandlers?.get(action.type);
if (!handler) {
return {
actionId: action.id,
type: action.type,
status: 'failed',
message: `No handler for action type: ${action.type}`,
executedAt: new Date()
};
}
try {
await handler(action.parameters, threat);
return {
actionId: action.id,
type: action.type,
status: 'success',
executedAt: new Date()
};
}
catch (_error) {
return {
actionId: action.id,
type: action.type,
status: 'failed',
message: error.message,
executedAt: new Date()
};
}
}
/**
* Initialize default security playbooks
*/
initializeDefaultPlaybooks() {
// SQL Injection Response
this.registerPlaybook({
id: 'sql-injection-response',
name: 'SQL Injection Response',
description: 'Automated response to SQL injection attempts',
triggers: [{},
type, 'threat',
criteria, { type: ml_threat_detector_1.ThreatType.SQL_INJECTION }]
}, actions, [
{},
id, 'block-ip-1',
type, ActionType.BLOCK_IP,
parameters, { duration: 3600 },
order, 1
]);
}
}
exports.SecurityOrchestrator = SecurityOrchestrator;
{
id: 'notify-1',
type;
ActionType.NOTIFY_TEAM,
parameters;
{
channel: 'security-alerts',
severity;
'high';
}
order: 2;
}
{
id: 'forensics-1',
type;
ActionType.COLLECT_FORENSICS,
parameters;
{
scope: 'request',
duration;
300;
}
order: 3;
}
enabled: true;
;
// Brute Force Response
this.registerPlaybook({
id: 'brute-force-response',
name: 'Brute Force Response',
description: 'Automated response to brute force attacks',
triggers: [{},
type, 'threat',
criteria, { type: ml_threat_detector_1.ThreatType.BRUTE_FORCE }]
}, actions, [
{},
id, 'block-ip-2',
type, ActionType.BLOCK_IP,
parameters, { duration: 86400 },
order, 1,
,
{},
id, 'isolate-1',
type, ActionType.ISOLATE_USER,
parameters, { duration: 3600 },
order, 2,
,
{},
id, 'rotate-1',
type, ActionType.ROTATE_CREDENTIALS,
parameters, { force: true },
order, 3
], enabled, true);
// DDoS Response
this.registerPlaybook({
id: 'ddos-response',
name: 'DDoS Mitigation',
description: 'Automated DDoS attack mitigation',
triggers: [{},
type, 'threat',
criteria, { type: ml_threat_detector_1.ThreatType.DDoS }]
}, actions, [
{},
id, 'scale-1',
type, ActionType.SCALE_INFRASTRUCTURE,
parameters, {},
factor, 2,
services, ['api', 'web'],
,
order, 1,
,
{},
id, 'update-rules-1',
type, ActionType.UPDATE_RULES,
parameters, {},
ruleSet, 'ddos-mitigation',
action, 'enable',
,
order, 2,
,
{},
id, 'notify-2',
type, ActionType.NOTIFY_TEAM,
parameters, {},
channel, 'ops-alerts',
severity, 'critical',
,
order, 3
], enabled, true);
registerActionHandlers();
{
// Block IP handler
this?.actionHandlers?.set(ActionType.BLOCK_IP, async (params, threat) => {
console.log(`Blocking IP ${threat.source} for ${params.duration} seconds`);
// Implementation would interact with firewall/WAF
});
// Isolate user handler
this?.actionHandlers?.set(ActionType.ISOLATE_USER, async (params, threat) => {
console.log(`Isolating user associated with ${threat.source}`);
// Implementation would update user permissions
});
// Rotate credentials handler
this?.actionHandlers?.set(ActionType.ROTATE_CREDENTIALS, async (params, threat) => {
console.log('Rotating affected credentials');
// Implementation would trigger credential rotation
});
// Scale infrastructure handler
this?.actionHandlers?.set(ActionType.SCALE_INFRASTRUCTURE, async (params, threat) => {
console.log(`Scaling infrastructure by factor of ${params.factor}`);
// Implementation would interact with cloud provider APIs
});
// Notify team handler
this?.actionHandlers?.set(ActionType.NOTIFY_TEAM, async (params, threat) => {
const notification = {
channel: params.channel,
severity: params.severity,
threat: threat,
timestamp: new Date()
};
this.emit('notification', notification);
});
// Collect forensics handler
this?.actionHandlers?.set(ActionType.COLLECT_FORENSICS, async (params, threat) => {
console.log(`Collecting forensics for ${params.scope}`);
// Implementation would gather logs, traces, etc.
});
// Update rules handler
this?.actionHandlers?.set(ActionType.UPDATE_RULES, async (params, threat) => {
console.log(`Updating rule set: ${params.ruleSet}`);
// Implementation would update security rules
});
}
findMatchingPlaybooks(threat, ml_threat_detector_1.ThreatEvent);
SecurityPlaybook[];
{
const matching = [];
for (const playbook of this?.playbooks?.values()) {
for (const trigger of playbook.triggers) {
if (trigger.type === 'threat' &&
trigger?.criteria?.type === threat.type) {
matching.push(playbook);
break;
}
}
}
return matching;
}
checkConditions(conditions, PlaybookCondition[], threat, ml_threat_detector_1.ThreatEvent);
boolean;
{
for (const condition of conditions) {
const value = this.getFieldValue(threat, condition.field);
switch (condition.operator) {
case 'equals':
if (value !== condition.value)
return false;
break;
case 'contains':
if (!String(value).includes(condition.value))
return false;
break;
case 'greater':
if (value <= condition.value)
return false;
break;
case 'less':
if (value >= condition.value)
return false;
break;
}
}
return true;
}
getFieldValue(obj, any, field, string);
any;
{
const parts = field.split('.');
let value = obj;
for (const part of parts) {
value = value?.[part];
}
return value;
}
generateIncidentId();
string;
{
return `inc-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
}
/**
* Get active incidents
*/
getActiveIncidents();
IncidentResponse[];
{
return Array.from(this?.activeIncidents?.values());
}
/**
* Get playbook statistics
*/
getPlaybookStats();
Record < string, {
executions: number,
successes: number,
failures: number,
averageResponseTime: number } > {
// Implementation would track playbook execution stats
return: {}
};