Cybersecurity week Round-Up (2018, Week 5) -Lets try to summarize the most important event occurred last week in 3 minutes. The week began with massive cyber attacks against three Dutch banks and the National Tax Agency. The wave of attacks against the cryptocurrency sector continues. Security experts spotted two huge botnets and a malware specifically designed to mine cryptocurrency abusing victims resources. Microsoft rolled out out-of-band updates to disable mitigations for Spectre v2 attacks to problems reported by its customers after installation of security patches.”]