Cybersecurity Checklist for BFSI Navigating Rising Cyber Threats in GCC
Tak to usKey Takeaways
Cyber-attacks targeting banks in the GCC are rising, with over 150 reported incidents aecting critical
sectors, particularly financial institutions and government infrastructure.
Digital banking ecosystems, including mobile apps, APIs,
fintech integrations, and cloud platforms have expanded the attack surface for BFSIs.
Common threats include DDoS attacks, credential theft, ransomware, destructive malware, and supply-chain
compromises
A structured cybersecurity checklist helps banks prioritize crisis response, secure identity and data
systems, and strengthen overall cyber resilience.
Banks and financial institutions can reduce risk through phased cybersecurity implementation, continuous threat monitoring, and strong incident response
readiness.
GCC banks face rising cyber threats due to increased digital connectivity, making strong cybersecurity essential for stability and trust
Over the past few months, threat monitoring across the GCC region has recorded more than 150 cyber incidents aecting critical sectors. Banking and financial institutions appear at the top of these reports, second only to government infrastructure. The reason is not dicult to understand.
Banks in the GCC operate some of the most digitally connected financial systems in the world. Customers use mobile banking apps, instant payment platforms, digital wallets, and online onboarding services for transactions. These services have dramatically improved convenience. At the same time, they have expanded the cyber threat surface.
Today, a banking environment is rarely confined to a single network. It includes fintech partners, cloud services, payment gateways, API connections, and customer facing platforms. Each integration improves capability but also increases exposure.
As a result of this shift, cybersecurity is no longer a background technical process. It is now a function that has an impact on the stability of operations, regulatory oversight, and public confidence in the financial system. A structured cybersecurity checklist can help banks address these evolving risks.
Before discussing how banks can react to these issues, let’s first examine the nature of the threats that define the regional landscape.
Rising Cyber Incidents Across Critical Sectors in the GCC
Threat monitoring across the GCC has recorded 150+ cyber incidents in recent months aecting critical infrastructure sectors.
Government Infrastructure
Most Targeted Sector
Banking & Financial Institutions
Second Most Targeted Sector
Other Critical Sectors
Energy | Telecom | Transportation
Financial institutions rank among the most frequently targeted sectors because they process high-value transactions and store sensitive financial data.
Types of Cyber Attacks Aecting BFSIs in GCC
Banks and financial institutions are particularly attractive targets for cyber attackers for several reasons.
Banks process large volumes of financial transactions daily.
They store highly sensitive personal and financial information.
Their digital services must remain continuously available.
These characteristics make financial institutions especially vulnerable to multiple types of cyber-attacks ranging from data theft to service disruption. The major types of threats that are shaping the cyber landscape across the GCC include:
Hacktivist Disruption Campaigns
Hacktivist groups increasingly target financial infrastructure to create reputational damage and operational disruption. These actors attempt to overwhelm public facing banking systems using large scale DDoS attacks.
Online banking portals and payment services often become the primary targets. Even if data is not stolen, prolonged outages can damage reputation and customer trust.
Credential Theft and Identity Attacks
Many intrusions begin with something relatively simple. A phishing email persuades a sta member to share login credentials. In other cases, attackers attempt password spraying across large numbers of accounts.
Once access is obtained, the attacker appears inside the network as a legitimate user. From there they may attempt to escalate privileges or move laterally between systems.
Destructive Malware and Ransomware
Threat intelligence also points to an increase in destructive malware. Some attacks appear similar to ransomware, but the intent may not involve financial extortion.
Instead, the attacker attempts to damage systems or interrupt banking operations by targeting payment infrastructure or financial databases.
Other Common Entry Points
Beyond these primary attack types, security investigations frequently identify several additional entry points that attackers exploit to gain initial access.
Common vectors include:
- Remote access exploits targeting VPN gateways
- AI-driven social engineering attacks targeting employees
- Supply chain compromises involving fintech or technology partners
- Data exfiltration campaigns targeting customer records
Research indicates that strengthening identity security and external attack surfaces can mitigate up to 60% of these attack vectors.
Understanding these threats and attack vectors helps banks prioritize defensive actions. This is where a structured cybersecurity checklist becomes essential.
Cybersecurity Checklist for BFSIs
When threat levels increase, security teams cannot attempt to address every control simultaneously. Instead, they focus on actions that deliver the most immediate protection.
A structured response model helps banks and financial organizations organize their defensive eorts in stages.
The checklist below outlines how institutions can move from urgent crisis response to deeper technical hardening and long-term resilience.
Immediate Priority: Critical First Steps for Crisis Response & Strategic Oversight
The first priority during a period of heightened cyber threat activity is rapid stabilization. At this stage, the focus is on reducing immediate exposure and ensuring that leadership teams have clear visibility into potential risks. The immediate crisis response and governance measures include:
Immediate Crisis Response
- Activate “Heightened Alert” Playbook – Implement change freeze for noncritical systems. Establish 24×7 monitoring for “crown jewel” assets.
- Enforce MultiFactor Authentication (MFA) – Mandate MFA on ALL external access points (VPN, 0365, Admin Consoles). Block legacy authentication protocols.
- Enterprise Credential Hygiene – Rotate high-risk, admin, and service account credentials immediately. Invalidate stale sessions over 24 hours.
- Validate Remote Access Security – Audit VPN/Edge configurations. Disable unused portals. Apply geoblocking for nonbusiness regions.
- Review DDoS Mitigation Readiness – Confirm scrubbing center activation thresholds with ISP CDN. Ensure “always-on” for critical payment rails.
Governance & Leadership
- Board & C-Suite Crisis Briefing – Confirm risk appetite for operational disruptions. Define decision-making authority for network isolation scenarios
- Confirm CISO Mandate & Resources – Ensure budget availability for emergency response retainers. Verify SOC stang levels and coverage
- Policy & Protocol Refresh – Update Incident Response (IR) plans, Acceptable Use Policy (AUP), and Remote Access standards for crisis mode.
- Regulatory Alignment (SAMA/Central Banks) – Map current posture to SAMA CSF (or local equivalent). Document any crisis-driven waivers or compensating controls.
- Communication Strategy – Prepare templates for regulatory notification, customer communication, and internal sta alerts regarding threat levels.
High Priority: Hardening Defenses Across Identity, Network & Data Layers
Once immediate risks are addressed, attention shifts toward strengthening the technical foundations of the organization’s cybersecurity posture.This stage focuses on closing the gaps that attackers commonly exploit after gaining initial access. Identity systems, endpoints, and network architecture become central areas of attention. At this stage, measures include:
Identity & Endpoint Defense
- Privileged Access Management (PAM) – Implement Just-inTime (JIT) access for admins. Enforce session recording for critical infrastructure access.
- Endpoint Detection & Response (EDR) – Deploy EDR/XDR across 100% of endpoints and servers. Ensure realtime isolation capabilities are active.
- Email & Phishing Protection – Configure DMARC/ DKIM/SPF strictly. Enable sandboxing for attachments and URL rewriting for links.
- Vulnerability Management – Scan internetfacing assets daily. Prioritize patching of exploited CVEs (KEV list) within 24-48 hours.
- Device Control – Disable USB/ removable media on critical systems. Harden “gold images” against lateral movement techniques.
Threat Intelligence Integration
- Network Segmentation (Zero Trust) – Isolate Core Banking, SWIFT, and Payment rails. Restrict east-west trac with strict firewall rules.
- DDoS Protection & Web Security – Pre-arrange scrubbing with ISP/ CDN. Deploy WAF and API Gateways with rate limiting for all public portals.
- Encryption & Key Management – Use HSMs for master keys. Enforce TLS 1.2+ for transit. Rotate API secrets and encryption keys regularly.
- Data Loss Prevention (DLP) – Classify sensitive data. Enforce DLP policies on endpoints, email, and cloud storage to prevent exfiltration.
- Centralized Logging & SIEM – Retain Identity, VPN, DNS, and Proxy logs for >12 months. Ensure real-time correlation in SIEM for threat hunting.
Focus Area: Supply Chain Security, Recovery Planning & GCC Compliance
Even with strong technical defenses in place, banks and financial organizations must prepare for the possibility that incidents will still occur. The final layer of the framework therefore focuses on operational resilience and ecosystem risk. At this stage, the measures include:
Incident Response & Continuity
- Tested IR Runbooks: Verify specific playbooks for Ransomware, Wiper Malware, and DDoS scenarios. Update legal/PR/regulatory communication matrices.
- Backup Integrity & Restoration: Ensure immutable/offline backups for core banking & payments. Conduct quarterly restore tests for critical databases.
- Business Continuity Fallback: Validate manual fallback procedures for critical payment/clearing processes. Confirm alternate channels (branch/call center) readiness.
- Threat Intelligence Integration: Subscribe to FS-ISAC/Regional CERTs. Automate ingestion of IOCs/TTPs into SIEM/EDR. Conduct periodic threat hunting.
- Tabletop Exercises (TTX): Conduct crisis simulation workshops with executive leadership and operational teams to test decision-making speed.
Threat Intelligence Integration
- Critical Vendor Tiering: Identify and tier vendors supporting critical functions (MSPs, Fintech, Cloud). Review SLAs for incident notification timelines.
- Supply Chain Mapping: Map dependencies for SWIFT, Core Banking, and API partners. Assess concentration risk in geopolitical conflict zones.
- Regional Compliance Alignment: Target SAMA CSF Maturity Level 3+ (KSA). Align with UAE NESA/NCA, QCB, CBB, CBK, and CBO specific directives.
- Audit Trail & Evidence: Maintain rigorous documentation of all security controls and exceptions for regulatory audits and post-incident reviews.
- SWIFT & Payment Security: Verify compliance with SWIFT Customer Security Controls Framework (CSCF). Enforce strict segmentation for payment zones.
Cybersecurity Implementation Roadmap for BFSIs
Financial institutions should implement cybersecurity improvements through a phased roadmap:
PHASE 1
Involves assessing internet facing systems and identifying the most exposed assets.
PHASE 2
Involves crisis simulation exercises so that leadership teams can practice cyber incident decision making.
PHASE 3
Involves strengthening incident response readiness and ensuring that forensic capabilities are available.
PHASE 4
Involves continuous monitoring supported by threat intelligence becoming part of daily security operations.
How Paramount Supports Cybersecurity Programs in BFSIs
Paramount provides cybersecurity services designed specifically for regulated financial environments and helps institutions implement a structured cybersecurity checklist to strengthen protection across critical systems. Key capabilities include:
Rapid Security Readiness Assessment
A focused exposure review across internet-facing assets, identity infrastructure, and endpoint defenses to identify immediate security gaps. It includes:
- External attack surface discovery and vulnerability assessment.
- Identity security posture review, including MFA enforcement and privileged access management configurations.
- Endpoint Detection and Response (EDR) tuning aligned with active threat actor techniques.
Crisis Simulation Tabletop Exercises
Interactive cyber wargaming sessions for executive and operational teams, simulating ransomware, wiper malware, and DDoS scenarios. It includes:
- Executive decision-making stress testing during simulated incidents.
- Validation of incident response playbooks and escalation workflows.
Incident Response Readiness
Dedicated incident response support with predefined service levels to enable rapid containment and investigation. It includes:
- 24×7 response support with a four-hour remote response SLA.
- Forensic readiness assessment to support investigation and evidence preservation.
Third-Party Risk Management and MDR
Strengthening visibility across vendor ecosystems with continuous monitoring and threat detection. It includes:
- Vendor risk tiering and supply chain mapping.
- 24×7 SOC monitoring and threat hunting.
- Security monitoring aligned with GCC regulatory frameworks such as SAMA and NCA.