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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


Those annoying Smurf attacks (Explained in Plain English)
By ST3MTECH Cybersecurity I want to talk about Smurf attacks as I’ve seen a few in my time (together with DNS cashe poisoning, DHCP attacks and PING of DEATH, but more about those later). With this blog, i hope to help my clients understand in plain English what’s happening to their network, WHY it is happening, and HOW these network attacks can be prevented. So here we go! WHAT exactly is a SMURF attack? Let me ask you this first - ever had someone yell, “DRINKS AT MY HOUS
Vesna Ergarac
Nov 26, 20253 min read


Password Attacks 101: Brute Force, Guessing, and Cracking Explained
Passwords are still the easiest way in for attackers, and brute force, guessing, and cracking techniques make short work of weak ones. This guide shows how these attacks really work — and the survival skills small businesses need to stay secure.
Vesna Ergarac
Sep 27, 20252 min read


Malware 101: The Digital Threats You Need to Know
When people think of “malware,” they often imagine a computer virus — but malware is a much broader family of malicious software. It...
Vesna Ergarac
Sep 25, 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
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