Subnetting IPv4 – TL;DR
Estimated difficulty: 💜💜💜🤍🤍
Every time I attend a course and someone tries to explain subnetting to me, they pretty much un-teach me it and I have to go away and re-learn how it works.
Estimated difficulty: 💜💜💜🤍🤍
Every time I attend a course and someone tries to explain subnetting to me, they pretty much un-teach me it and I have to go away and re-learn how it works.
Estimated difficulty: 💜🤍🤍🤍🤍 Ransomware can be a costly attack to organisations of all sizes. Recently Garmin fell victim to a ransomware attack, with reported ransoms of up to US$10 million in exchange to reinstate company files. According to a The State of Ransomware 2020 by Sophos, the global average cost to remediate a ransomware attack …