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🕵️♂️ ARP Poisoning, Explained with a Simple Metaphor
This blog explains ARP poisoning, showing how attackers mask MAC addresses to redirect network traffic within a local network while the IP address remains unchanged
Vesna Ergarac
Jan 203 min read


DNS Cache Poisoning – when you ring the bell, and no one’s home
Today I want to tell you about something both brilliant and absolutely mean in cybersecurity: DNS cache poisoning. You’re basically being sent to the right street… but the wrong house number . Hold onto your seats — I’m about to take you on a little cyber adventure! :) Let me break this down in plain English — because once you understand this, you’ll never look at the internet the same way again. Every website you visit has a “street name” (the domain) and a “house number” (
Vesna Ergarac
Dec 9, 20252 min read


Narrative, Hook, Exploit: The Secret Playbook of Cyber Fraudsters🎭
If you think scams are about dodgy emails and bad grammar, think again. The real power of cyber fraud isn’t in the code — it’s in the...
Vesna Ergarac
Sep 29, 20253 min read


How Many Cyber Attacks Are Out There? (Spoiler: Too Many!!)
From phishing scams to full-blown ransomware dramas, the internet is crawling with shady characters. Spoiler alert: there are way too many cyber attacks to count - but knowing their tricks is your first line of defence.
Vesna Ergarac
Sep 25, 20253 min read


Cyber Resilience: Why Small Businesses Can’t Afford to Ignore It
Here At ST3MTech , we don’t just provide cybersecurity - we build strong digital foundations that help small and medium businesses...
Vesna Ergarac
May 21, 20251 min read


Why I Believe Cybersecurity Isn’t Just About Technology
Cyberattacks aren’t just about tech — they’re about people. At ST3MTECH, we combine cybersecurity with forensic psychology to spot manipulation, insider threats, and predictable human behavior before damage is done. Because real protection starts with understanding how people are targeted — and how to stop it.
Vesna Ergarac
Apr 27, 20251 min read
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