Technical articles and guides from ZEMAVO on information security, firewalls, servers and IT infrastructure.
We supply both devices, so recommending one of them would be meaningless. A practical comparison of FortiGate 100F and Sophos XGS 2100: how each is managed, what the licence actually buys, what happens the day it expires, and what settles the decision in the Egyptian market.
Panasonic has wound down its office communications business. The system installed in your office runs exactly as it did and will …
Most PBX quotations start from the hardware, which is the wrong order. This guide covers the four numbers that decide the right s…
Two quotes for the same model, 40% apart. The gap is rarely margin — it is four line items that never appear in the model name.
Most discussion of the law is legal. But compliance succeeds or fails at the infrastructure layer — in logs, encryption and backu…
A room at the end of the corridor with a rack and a split unit on the wall runs for years, until the day the cooling stops and ne…
"Refurbished" covers three different things in the local market: remanufactured by the vendor, refurbished by a third party, and …
A "30m night vision" label does not mean you will recognise a face at 30m. A practical guide to pixel density, lenses, storage ma…
The port was opened one afternoon so somebody could work from home, then forgotten. Two years later it is the door ransomware use…
A consumer antivirus on company machines leaves one question unanswered: which machine is actually protected right now, and when …
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