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🇪🇺 GDPR Compliance — European Union

Incident Response Services: Rapid Cyber Breach Management for Europe

CyberSilo delivers fast, forensically sound incident response services tailored to European organisations. Our certified DFIR team contains breaches, preserves evidence, and accelerates recovery while ensuring full compliance with GDPR Articles 33 and 34 — minimising regulatory fines and reputational damage.

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<2 hrsMean Time to Respond
98%Containment Success Rate
€20M+GDPR Fines Avoided for Clients
500+Breaches Managed in EU
72 hrsGDPR Notification Deadline Met

What Incident Response Demands From Your Organisation

European businesses face an escalating barrage of cyber threats — from ransomware syndicates targeting manufacturing supply chains to sophisticated phishing campaigns aimed at financial services. Under GDPR, organisations must detect and report personal data breaches within 72 hours or risk fines up to €20 million or 4% of global annual turnover. Effective incident response is no longer optional; it is a regulatory and operational imperative.

CyberSilo's incident response services are built for speed and precision. Our team of certified DFIR specialists works around the clock to contain threats, collect forensic evidence, and restore operations. We align every step with the NIST Cybersecurity Framework and EU-specific requirements, ensuring your organisation meets notification deadlines and avoids costly penalties.

From initial triage to post-incident remediation, we partner with your security and legal teams to manage the full lifecycle of a breach. Our proactive Threat Exposure Management solution helps identify vulnerabilities before attackers exploit them, while our Agentic SOC AI accelerates detection and response through intelligent automation.

  • GDPR-compliant breach notification within 72 hours
  • Forensic evidence preservation for legal proceedings
  • Ransomware containment and decryption support
  • Cloud and on-premise environment coverage
  • Post-incident root cause analysis and remediation
  • Integration with existing SIEM and SOAR tools
€1.2MAvg GDPR Fine for Delayed Response
277 daysAvg Time to Identify a Breach
€4.45MAvg Cost of a Data Breach in EU
60%Orgs Lack Formal IR Plan
88%Breaches Caused by Human Error
50%Faster Recovery with CyberSilo IR
24/7On-Demand DFIR Team
100%GDPR Notification Compliance
Incident Response Phases

Every Phase of Incident Response — Fully Covered by CyberSilo

Our methodology maps to the NIST framework across six critical domains, ensuring no gap in your breach response lifecycle.

Phase 1

Preparation

Build Your Defence Foundation

We help you develop and test incident response plans, establish communication protocols, and deploy detection tools before a breach occurs.
Key Actions
  • IR plan development and tabletop exercises
  • SIEM and EDR deployment and tuning
  • Legal and regulatory alignment (GDPR Article 32)
  • Third-party vendor risk assessments
  • Role-based training for security teams
Relevant Standards
GDPR Art 32 NIST SP 800-61 ISO 27001 CIS Controls
Automate Detection
Phase 2

Detection & Analysis

Identify Threats in Real Time

Our SOC AI correlates logs across endpoints, networks, and clouds to identify malicious activity within minutes, not days.
Key Actions
  • Real-time log correlation and anomaly detection
  • Threat intelligence feed integration (TIP)
  • Malware and ransomware signature analysis
  • User and entity behaviour analytics (UEBA)
  • Escalation triggers and alert triage
Relevant Standards
NIST DETECT GDPR Art 33 ISO 27035 ENISA Guidelines
View Threat Intelligence
Phase 3

Containment

Stop the Bleeding

We isolate affected systems, block malicious IPs, and apply temporary rules to prevent lateral movement while preserving forensic integrity.
Key Actions
  • Network segmentation and host isolation
  • Firewall ACL and IPS rule deployment
  • Credential revocation and access lockdown
  • Cloud workload containment (AWS, Azure, GCP)
  • Communication with DPO and legal teams
Relevant Standards
NIST RESPOND GDPR Art 5(1)(f) ISO 27002 CIS Control 10
Automate Containment
Phase 4

Eradication

Remove the Threat

We perform deep forensic analysis to identify all footholds, remove malware, patch vulnerabilities, and reset credentials to ensure complete remediation.
Key Actions
  • Full system memory and disk forensics
  • Malware reverse engineering and removal
  • Vulnerability remediation and patch management
  • Active directory cleanup and credential rotation
  • Cloud configuration audit and hardening
Relevant Standards
NIST ERADICATE GDPR Art 25 ISO 27001 A.12.6 Bundesamt BSI
Benchmark Hardening
Phase 5

Recovery

Restore Operations

We systematically restore systems from verified backups, validate data integrity, and monitor for residual activity before returning to production.
Key Actions
  • Restore from clean, validated backups
  • Gradual production traffic reintroduction
  • Enhanced monitoring post-recovery
  • Data integrity verification (hash checks)
  • Communication with stakeholders and regulators
Relevant Standards
NIST RECOVER GDPR Art 33(3) ISO 22301 DORA (EU)
Automate Recovery Steps
Phase 6

Lessons Learned

Strengthen Defences

We conduct thorough post-incident reviews to identify root causes, update IR plans, and implement recommendations to prevent recurrence.
Key Actions
  • Root cause analysis report
  • Updated IR playbooks and runbooks
  • Executive summary for board and DPO
  • Security awareness training adjustments
  • Tool capability gap analysis
Relevant Standards
NIST CONTINUOUS IMPROVEMENT GDPR Art 33(5) ISO 27004 NCSC Guidelines
Schedule a Post-Incident Review
Compliance Risk

The Business Cost of Inadequate Incident Response in Europe

Failing to prepare for cyber incidents exposes your organisation to regulatory fines, legal liability, and irreparable reputational harm.

€20M

Maximum GDPR Fine

Under Article 83, organisations that fail to report a breach within 72 hours or lack adequate security measures (Article 32) face fines up to €20 million or 4% of global annual turnover — whichever is higher. The Irish DPC alone imposed €1.3 billion in fines in 2023.

60%

SMEs Close Within 6 Months

According to the European Union Agency for Cybersecurity (ENISA), 60% of small and medium-sized enterprises that suffer a significant data breach go out of business within six months. Without a tested incident response plan, recovery becomes insurmountable.

€4.45M

Average Breach Cost in EU

IBM's 2024 Cost of a Data Breach report pegs the average cost for European organisations at €4.45 million — 10% higher than the global average. Delayed response increases costs by €1 million per week.

277 Days

Dwell Time Fuels Damage

The average time to identify a breach in Europe is 277 days. Attackers exfiltrate data and deploy ransomware within hours of initial access. CyberSilo reduces dwell time to under 2 hours through automated detection and containment.

Compliance Coverage

All Related Frameworks — Automated & Audit-Ready

Our incident response services map to every major European regulatory framework, ensuring you meet overlapping requirements with a single unified approach.

GDPR

General Data Protection Regulation

Articles 5, 25, 32, 33, 34 — Mandatory breach notification, data protection by design, and organisational security measures. Our IR services guarantee 72-hour notification and full evidence chain.

NIS2

Network and Information Security Directive 2

Requires essential and important entities to implement incident detection, reporting, and crisis management. CyberSilo aligns with NIS2 Article 23 incident notification and Article 21 security requirements.

DORA

Digital Operational Resilience Act

EU regulation for financial services mandates ICT incident management, testing, and third-party risk. Our IR services cover DORA's incident classification, reporting, and recovery testing requirements.

ISO 27001

Information Security Management

Annex A controls 12.6 (information security incident management) requires documented procedures, response plans, and continuous improvement. CyberSilo provides ISO-ready IR documentation and testing.

ENISA

European Union Agency for Cybersecurity

ENISA incident response guidelines and good practices for national CSIRTs. We follow ENISA's technical guidelines for forensic acquisition, threat intelligence sharing, and incident categorisation.

NIST CSF

Cybersecurity Framework

Functions: Identify, Protect, Detect, Respond, Recover. Our IR methodology maps directly to NIST SP 800-61 Rev 2 for incident handling and response playbooks.

PCI DSS

Payment Card Industry Data Security Standard

Requirement 12.10 mandates incident response plans for cardholder data breaches. Our services include forensic investigation for forensic investigator (PFI) requirements and compliance reporting.

CIS

Center for Internet Security Controls

Control 17 (Incident Response Management) requires a formal IR programme with documented procedures, trained teams, and regular testing. CyberSilo's CIS Benchmarking Tool automates compliance validation.

BAFIN

Bundesanstalt für Finanzdienstleistungsaufsicht

German financial regulator requires BAIT/VAIT compliance for IT incident management. Our IR services meet Section 3 incident detection and Section 4 recovery requirements.

CNIL

Commission Nationale de l'Informatique et des Libertés

French DPA guidelines mandate detailed breach documentation, DPO involvement, and notification within 72 hours. CyberSilo provides CNIL-ready breach notification templates and forensic reports.

ICO

Information Commissioner's Office

UK regulator (post-Brexit) enforces UK GDPR and PECR. Our IR services support ICO breach reporting with structured evidence, root cause analysis, and remediation timelines.

Cyber Essentials

UK Government Certification

Requires basic incident response capabilities including malware protection, access control, and update management. CyberSilo helps organisations achieve and maintain certification through automated controls.

Why CyberSilo

Why European Organisations Choose CyberSilo for Incident Response

Our platform combines AI-driven automation with certified human expertise to deliver the fastest, most compliant breach response in Europe.

Mean Time to Respond Under 2 Hours

Our Agentic SOC AI detects and triages incidents in seconds, dispatching automated containment actions while alerting our DFIR team. Average human response time is under 2 hours — critical for meeting GDPR's 72-hour notification window.

Learn about Agentic SOC AI

GDPR-Native Reporting & Documentation

Every incident generates an automated breach log compliant with Article 33 requirements, including data categories, affected data subjects, likely consequences, and remedial measures — ready for DPA submission within hours.

Explore Compliance Automation

Ransomware Recovery Specialists

Our team has managed 150+ ransomware incidents across European manufacturing, healthcare, and finance sectors. We leverage decryption tools, negotiate safely, and prioritise backup restoration to minimise downtime.

Healthcare IR Services

Seamless SIEM & SOAR Integration

CyberSilo ThreatHawk SIEM ingests logs from any source — cloud, on-prem, OT — and feeds our SOAR engine for automated playbook execution. No rip-and-replace required.

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