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DORA Year Two: The Critical Role of Network Visibility in Financial Security

How financial institutions must enhance SOC capabilities to meet EU's DORA requirements

The Hacker News3 min

1DORA's second year challenges

After focusing on risk governance and third-party assessments in year one, financial institutions now face DORA's operational test: proving their security frameworks actually work. EU regulators are intensifying scrutiny on ICT incident analysis and risk supervision effectiveness. The key question for security teams is whether their SOCs have sufficient visibility across critical systems to detect and investigate intrusions. This shift from documentation to practical implementation marks a critical phase in financial cyber resilience.

2Continuous monitoring requirements

Article 9 of DORA mandates continuous monitoring of ICT ecosystems to identify operational deviations from normal patterns. Unlike traditional monitoring that tracks known threats, DORA requires visibility to detect emerging risks through behavioral anomalies. Financial institutions must maintain asset inventories, configuration records, security logs, and endpoint telemetry. However, these sources often miss communication between legacy systems, specialized appliances, and unmanaged devices - precisely the blind spots attackers exploit in modern, AI-driven threats.

3Network Detection and Response value

NDR solutions address DORA's visibility gaps by correlating data across network traffic. They establish behavioral baselines and analyze timing, volume, and directionality of communications to detect deviations. For example, NDR can flag when a payment application suddenly increases internal communications during off-hours - an anomaly application logs alone might miss. This capability directly supports Article 10 requirements for swift detection of anomalous activities and network performance issues.

4Incident response acceleration

DORA imposes strict reporting timelines: major ICT incidents must be notified within 4 hours of classification. NDR provides the network evidence needed to quickly scope incidents across complex environments. By showing command-and-control traffic, lateral movement, and data transfers, NDR helps teams trace affected systems and isolate threats faster than siloed security tools. This network context is critical for meeting Article 19 reporting requirements while under attack pressure.

5Third-party risk management

Articles 28-30 focus on ICT third-party risk. While contracts define authorized access on paper, NDR reveals how vendor systems actually behave in production environments. It monitors whether API integrations and data tunnels follow approved paths. This becomes crucial when trusted credentials are compromised - network evidence shows behavioral changes that vendor documentation can't predict, providing independent verification of third-party activities.

6The alert correlation challenge

Security teams face overwhelming alert volumes that obscure true threats. NDR addresses this by connecting disparate signals - like correlating a suspicious process (from EDR) with a suspicious login (from IAM) through network protocols. This context helps determine if alerts represent isolated events or parts of larger incidents. Such correlation is essential for DORA compliance, as it enables accurate incident classification and appropriate response escalation.

7AI's dual impact on security

While attackers use AI to accelerate reconnaissance and access escalation, defenders leverage AI-powered NDR to analyze network evidence at scale. Structured protocol-level data from NDR feeds AI systems with richer context than isolated alerts or metadata. This allows security teams to validate findings, reconstruct attack chains, and reach reliable conclusions faster - crucial capabilities when facing AI-speed threats under DORA's tight reporting timelines.

8SOC visibility gap analysis

As financial institutions enter DORA's second year, the fundamental question shifts from 'are we compliant?' to 'can we actually see attacks?' Effective compliance now requires evidence that SOCs can detect, investigate, and contain threats across the entire attack surface - including blind spots in legacy systems and third-party connections. NDR's network-level visibility provides this evidence, making it a strategic investment for meeting DORA's operational resilience goals.

Original article: The Hacker News — DORA Year Two: The Critical Role of Network Visibility in Financial Security