Writing
Notes on AI, security architecture and product — mostly the parts that don't make it into a roadmap doc.
AI & LLM
Generative AI & NLP
Generative AI: what it is, why it matters, and how businesses are actually using it
"Having access to Generative AI isn't the same as creating value with it" — successful implementations begin with a real business problem, not the technology.
NLP architecture: from tokenization to transformers
Mastering AI prompts: turning questions into powerful results
Security
Cybersecurity & hacking
Zero Trust & SASE: the biggest shift in enterprise networking since the internet
"Identity is the new perimeter" — how Zero Trust and SASE architectures replace outdated, firewall-centric approaches for cloud-first environments.
The $18,000 mistake: why small businesses can no longer ignore Zero Trust & SASE
A realistic scenario where compromised credentials cascade into full organizational compromise — smaller orgs are attractive targets precisely because they lack dedicated security resources.
Part I: behind the screens — a practical guide to how hacking really works
Understanding cybersecurity: architecture, technologies, and flows
Product
Product management
Product management: building products is easy, building value is hard
"Great products are built by understanding people better than everyone else" — product strategy is human-centered, not about shipping maximum features.
Assets vs. liabilities: the rich people game
Dissecting what builds long-term value versus what silently drains it — most "luxuries" are liabilities in disguise.