Knowledge base

September 07, 2025

IT security – How prepared are you for Q4?

 

Why Q4 is the most exciting period for IT security

More than 63% of Dutch SMBs experience a spike in cybersecurity incidents between September and December. The fourth quarter brings busy holidays, increased online activity and often less IT capacity due to vacations. This makes companies especially vulnerable to cyber attacks.

At ALTA-ICT, we see annually how organizations that do not scale their security in a timely manner face phishing, ransomware or data breaches. This blog shows:

  • Why Q4 is so risky

  • What steps to take now

  • How ALTA-ICT secures companies ISO27001-compliant

What is IT security and why is Q4 crucial?

  • Definition IT security in plain language

  • Dutch context: AVG, NEN7510, data breach notification requirement

  • Why Q4 surge: more online transactions, higher pressure on systems

  • Business impact: downtime = lost sales, reputational damage

  • Misconception: “We have basic security, that’s enough” → Reality: attackers actually target weak links

 

Implementing IT security in the Netherlands – Roadmap

Step 1: Assessment & planning

  • Quick scan + risk analysis

  • AVG/GDPR compliance check

  • ALTA-ICT cyberdemo

Step 2: Architecture & preparation

  • Zero-trust implementation

  • Awareness training for employees

  • Integration with existing IT

Step 3: Monitoring & testing

  • 24/7 SOC monitoring

  • Penetration testing Q4-specific

  • Incident response playbook

Step 4: Optimization & maintenance

  • Periodic reviews

  • KPI reporting (ISO9001)

  • Continuous improvement

 

Common mistakes in Q4 security

  • Only basic antivirus → insufficient against ransomware

  • No backup test → backups often corrupt or unusable

  • No SOC monitoring → attacks go undetected for weeks

  • Reactive rather than proactive

ALTA-ICT prevents this through:

  • ISO27001/NEN7510-aanpak

  • Directly measurable risk reduction

  • Dutch compliance specialization

 

ROI of IT security for SMEs.

  • Average damage cyber attack NL SMEs: €67,000

  • ROI of 24/7 SOC monitoring: often recouped within 1 incident

  • Case: SME customer avoided 2 weeks of downtime → saving >€100,000

 

The ALTA-ICT approach

  • ISO27001/ISO9001/NEN7510 gecertificeerd

  • 24/7 Security Operations Center in the Netherlands

  • Directly applicable zero-trust architecture

  • Local market knowledge and culture

  • Free cyber demo to make risks visible

 

FAQ

1. How do I know if my IT is ready for Q4?
Free ALTA-ICT scan within 30 min.

2. What is zero-trust?
No user or device is granted access by default.

3. How quickly can I deploy SOC monitoring?
Operational within 2 weeks.

4. Is this only for large companies?
No, our approach is scalable for SMEs.

5. What certifications does ALTA-ICT have?
ISO27001, ISO9001, NEN7510.

 

Conclusion

Q4 is the time when cybercriminals strike. Organizations that have only basic security are at great risk. With ALTA-ICT’s ISO27001 approach, you get 24/7 monitoring, zero-trust and compliance built in. This is how you protect your organization from financial damage and loss of reputation.

👉 Book your free cybersecurity demo today: alta-ict.co.uk/DemoBooks

 

Reference

¹https://www.linkedin.com/posts/altaict_iso27001-iso9001-nen7510-activity-7369054860022943744-dhqA

Want to know more?

Get in touch
Q4 Cybersecurity Ben jij klaar