Lumenax blog
Blog
Practical articles on cybersecurity, AI and software for companies
Penetration testing
Retest after a penetration test: when it is mandatory and what it checks
Penetration testing
Black box, grey box, white box: how to choose the type of penetration test
GDPR and data protection
GDPR and data security: what the technical side asks of you
GDPR and data protection
Cyber security
Is your data protected the way the law expects?
We review the technical side: access rights, backups, logging and what happens after a breach.
Penetration testing
Web penetration test vs. internal network test: what is the difference and which one you need
Cybersecurity
PCI DSS: what it is, who it applies to and when a firm needs a penetration test
AI in business
What is an AI agent and when a firm really needs one
NIS2 and ISO 27001
NIS2 and the Czech cybersecurity act: who is covered and what to do
Cybersecurity
Ransomware: how to defend and what to do when it strikes
Cybersecurity
Phishing: how to recognise it and how to defend
Penetration testing
How much a penetration test costs: what makes up the price and how to compare offers
Penetration testing
How a penetration test runs step by step: 6 steps from scope to retest
Infrastructure and cloud