Cybersecurity
Virtline Knowledge
IT guides for business
Article list
Full material list
Browse the articles below or go to the next page to find more resources.
Cybersecurity
Cryptojacking in business: symptoms, EDR and response
Learn how to detect and stop cryptojacking on endpoints, servers and cloud systems using EDR, SIEM, logs and a prioritised recovery plan.
Cybersecurity
Cybersecure water utilities: IT, OT and NIS2 evidence
How water utilities can strengthen IT and OT security through segmentation, protected remote access, tested backup, incident response and NIS2 evidence.
Cybersecurity
Cyber threats in 2026: protecting a business
Cyber threats in 2026: current ENISA context, the role of the Joint Cyber Unit and practical steps to protect business accounts, data and continuity.
Business guides
Digital work environment: M365, MFA and helpdesk
Digital work environment in the company: Microsoft 365, MFA, devices, remote access, backup, helpdesk, data security, adoption and measurable effects.
Business guides
Virtual machines and automation: the human role
Virtual machines, automation and AI support IT, but do not replace human responsibility for architecture, risk and decisions.
Cybersecurity
Is cloud data storage safe for companies? Controls checklist
Review cloud data protection through MFA, permissions, encryption, backup, retention, logs, supplier responsibilities and recovery tests. A business checklist.
Standards and audits
ISO 27001 at an IT outsourcing provider
How to evaluate an IT outsourcing company with ISO 27001: scope of the certificate, administrator access, incidents, backup, SLA, risks and audit evidence.
Business guides
Business data management: owners, retention and evidence
Good business data management sets repositories, owners, classification, access, retention, backup and deletion rules before automation or AI uses the data.
Business guides
Aligning technology with business requirements
Align IT with business needs through process mapping, risk, cost, RTO/RPO, security requirements, cloud decisions, plan and measurable operating evidence.
NIS2 / DORA
The NIS2 directive: what changes after NIS
Learn how NIS2 extends NIS through broader sector coverage, management duties, incident reporting, supplier risk, continuity and audit evidence.
Business guides
SSD drives in the company: performance and backup
SSD drives in the company: how to choose a medium for the load, monitor consumption, encrypt data, plan backup, retention, migration and safe replacement.Historical materials: Security archive · Documents and remote work · The Google+ shutdown
Popular paths
Start with this topic
I have a NIS2 obligation
Find out what an audit checks and how to prepare your business.
- The NIS2 directive: what changes after NIS
- NIS2 after the amendment to the KSC: deadlines
- NIS2 in practice: sectors, risks, evidence
I am considering IT outsourcing
Compare costs, response times and the tasks your provider will handle.
- IT outsourcing: SLA, risk and evidence
- How to choose a company for IT outsourcing: SLA, ISO, exit plan
- IT services for companies: SLA and helpdesk
I want to improve backup
Check which data you can recover, how quickly and when recovery was last tested.
- Data archiving as an information security control
- Backup Optimisation and Data Recovery
- Backup and Recovery for Companies
I am implementing AI or automation
Start with AI Act risks, data, oversight and automation security.
- n8n security, CVE and process automation
- AI in SOC, SIEM and EDR: artificial intelligence in cybersecurity
- IT automation in the company: processes and risks
Consultation
Not sure whether NIS2 or DORA applies to you?
Describe your situation. We will indicate whether to start with articles, a short consultation, an audit or an implementation plan.