John Thomas Fintech Private Limited • ISO/IEC 27001:2022

REG-04: INFORMATION SECURITY INCIDENT & CERT-IN REPORTING LOG

JOHN THOMAS FINTECH PRIVATE LIMITED

CIN: U62099KL2026PTC106017 | Doc ID: JT-ISMS-REG-004

Version: 1.0 | Effective Date: 14-Oct-2026

ISO/IEC 27001:2022 Controls: 5.24, 5.25, 5.26, 5.27, 5.28


1. Incident Register Table

Incident IDDate & Time DetectedIncident Description & CategoryPriority LevelAffected Asset(s)Containment TimeResolution TimeCERT-In Notified?Root Cause SummaryCorrective Action RefStatus
INC-2026-00102-Oct-2026 14:15 ISTSimulated Phishing Test Campaign: 1 user clicked credential harvesting link in training simulation.P3 (Simulated)Corporate Email< 30 min2 hoursN/A (Internal drill)Lack of sender domain scrutiny during rapid email processing.CAR-2026-01CLOSED
INC-2026-00208-Oct-2026 03:22 ISTAWS GuardDuty detected anomalous spike in failed SSH attempts against staging bastion host from foreign IP range.P3 (Low)Staging Bastion< 15 min1 hourNo (Blocked by WAF/Firewall)Automated bot scanning public IP. Bastion SSH port exposed to 0.0.0.0/0.CAR-2026-02CLOSED

2. CERT-In Incident Escalation Contact Record