// BEFORE · DURING · AFTER AN INCIDENT
Sinan Arcana helps enterprises, critical infrastructure operators, and public institutions manage cyber risk through intelligence-led security services and purpose-built platforms.
Illustrative event telemetry
Threat Neutralized
Triage SLA: 00:00:38
24/7 Forensic Command
Bangladesh Bank Cybersecurity Framework v1.0
Mandatory compliance roadmap across 8 regulatory domains for all scheduled banks, FIs, and MFS operators.
Bangladesh Cyber Threat Landscape Report
Frontline intelligence on adversary TTPs, ransomware dwell times, and banking Trojan campaigns across South Asia.
Targeted BEC & Payment Switch Phishing
Urgent threat indicators and defense countermeasures for commercial banks and payment gateway operators.
Built with and alongside
Strategic technology collaborations and sovereign research partnerships delivering enterprise-grade defense.
When the alert is real, you need people who already know your network.
Most security vendors in the region resell third-party tools and leave the hard part to you. Sinan Arcana is built by practitioners who have spent 16+ years doing the hard part: hunting intruders, responding to live ransomware, and training the analysts who protect national infrastructure. We work as an extension of your security team—before, during, and after an incident.

Practitioner-led defense across enterprise banking, telecommunications, and sovereign critical infrastructure
Active operational defense engagements across Bangladesh, Nepal, Bhutan, and Sri Lanka
When the alert is real, you need people who already know your network.
Most security vendors in the region resell tools and leave the hard part to you. Sinan Arcana is built by people who have spent 16+ years doing the hard part: hunting intruders, responding to breaches, and training the analysts who keep national networks running. We work as an extension of your team, before, during and after an incident.
Sinan Arcana maps its offensive simulations, telemetry monitoring, and incident response directly to mandatory regional frameworks and international technical standards.
Incident Response Command
Direct access to lead forensic engineers and tactical incident commanders around the clock.
Frontline Practitioner Experience
Hands-on defense leadership across banking, telecommunications, and national critical infrastructure.
Regional Defense Footprint
Active operational defense engagements across Bangladesh, Nepal, Bhutan, and Sri Lanka.
Bangladesh Bank Cybersecurity Framework
Mandatory Guideline v1.0 (2026)
Comprehensive readiness and posture alignment across all 8 mandatory regulatory domains for banks, FIs, and MFS operators.
BTRC Regulatory Guidelines
Telecom & ISP Security Mandates
Strict compliance standards for core routing, subscriber CDR encryption, and telecommunications infrastructure.
BGD e-GOV CIRT Alignment
National 72-Hour Incident Reporting
Operational playbooks aligned with national computer security incident response standards and critical information infrastructure rules.
PCI-DSS v4.0
Payment Card Industry Compliance
Strict controls validation for payment processors, POS gateways, and digital financial service transactions.
SWIFT CSP (Customer Security Programme)
Interbank Transaction Defense
Continuous validation of mandatory and advisory security controls safeguarding high-value cross-border financial switches.
NIST Cybersecurity Framework 2.0
Govern · Identify · Protect · Detect · Respond · Recover
Structured enterprise cyber risk management aligned with national standards for hybrid cloud and on-premise networks.
MITRE ATT&CK® Matrix Mapping
Adversary TTP Emulation
Offensive simulations, detection engineering, and SOC alert coverage systematically benchmarked against real-world attacker techniques.
Effective cyber security requires more than tools. It requires visibility, discipline, and the ability to act under extreme pressure. We operate across the full security lifecycle—helping enterprises understand their risk, detect threats early, respond with confidence, and come back stronger.

Four Operational Stages
Understand Exposure
Continuous attack surface discovery and adversarial simulation to know where you'd break.
Detect Continuously
24/7 managed SOC and proactive threat hunting across endpoints, networks, and cloud telemetry.
Contain & Recover
Sub-15 minute emergency incident triage, court-admissible evidence preservation, and clean operational recovery.
Strengthen Resilience
Root-cause remediation, detection tuning, and board-level governance roadmaps.
Security fails at the hand-offs: between testers, the SOC, and emergency responders. Our practice shares continuous findings across the entire defense lifecycle.
Know where you'd break before an attacker does.
Threat intelligence, penetration testing, red and purple teaming, OT assessments and tabletop exercises, run by practitioners who think like the adversaries targeting this region.
See and stop threats continuously.
A 24/7 managed SOC and MDR service, proactive threat hunting and managed security operations, tuned with intelligence from real incidents in South Asia.
Contain, recover, and come back stronger.
Emergency incident response, digital forensics, IR retainers and ransomware readiness, with responders reachable 24/7.
vCISO leadership, AI governance, Bangladesh Bank framework readiness, and hands-on training through Phoenix Academy.
Different sectors face different threat actors, operational constraints, and regulatory bodies. We deploy specialized defense architectures across 5 key pillars.
Banking & Financial Services
Defending core banking, SWIFT switches, and regulatory compliance.
Financial institutions are prime targets for targeted payment switch phishing, ransomware extortion, and insider threat vectors. Sinan Arcana provides low-latency telemetry, 24/7 emergency incident response, and direct alignment with Bangladesh Bank's mandatory 2026 framework.

Select your infrastructure environment and scale to explore recommended defense modules and incident response deployment workflows.
Comprehensive Hybrid Defense & Red Teaming
We built our own tools because the work demanded it. Each platform runs inside our managed services and can also be deployed in your environment.
PurpleArc
SimulatePurpleArc safely runs real adversary techniques in your environment and records which ones your controls detect, block or miss. It turns red team insight into a measurable score your SOC can improve every week.
AI that speeds up human analysts, never replaces them. Zero hallucination automated triage with explicit analyst authorization for any high-impact network containment action.
We publish what we see: the threat actors targeting the region, the campaigns hitting its banks and ISPs, and what defenders can do about it.
Bangladesh Cyber Threat Landscape 2025–26
What attackers targeted, how they got in, and what South Asian defenders must change in 2026. Based on frontline DFIR, threat intelligence and SOC telemetry.
Surge in ISO 8583 Payment Switch Credential Phishing Targeting South Asian Banks
Sinan Arcana threat intelligence observed targeted spear-phishing campaigns distributing customized LNK payloads disguised as central bank circulars, aimed specifically at card switch operators.
BGP Route Origin Leak Anomalies Observed Across Regional Peering Exchanges
Multiple unvalidated autonomous systems in South Asia announced sub-prefixes belonging to critical telecom providers. NetWard monitoring captured transient rerouting attempts.
Disciplined, intelligence-led defense delivered by veteran practitioners who understand high-stakes South Asian threat environments.
Years frontline DFIR leadership
Countries served across South Asia

Calm, evidence-based security leadership when stakes are highest.
Intelligence from here
Our threat intelligence comes directly from incidents, adversary campaigns, and actors targeting South Asia—not repackaged global feeds.
Practitioners lead every engagement
Senior incident responders and veteran red teamers conduct the work themselves, bringing 20+ years of frontline operational expertise.
One team, full lifecycle
The exact same engineering team that tests your network also tunes your SIEM detection rules and commands your live incident response.
Built for local regulation
Every engagement maps directly to the Bangladesh Bank Cybersecurity Framework 2026, BTRC guidelines, and national CIRT disclosure rules.
Clear executive & technical communication
Board-ready risk summaries and deep court-admissible forensic dossiers, delivered fluently in both English and Bangla.
The Team Phoenix Group backing
Backed by the institutional governance and talent ecosystem of The Team Phoenix Group, alongside Phoenix Academy and Center of Excellence.

Whether you're hardening defenses, preparing for an incident, or in the middle of one, the first call is the same.