Information security consultant in UK and EU, entrepreneur. Education in chemical engineering, supporter of #nuclear and #renewables. Born in #Poland, fluent ##Russian and #Ukrainian. Been going to both for 20+ years. Actively supporting Ukraine's independence. I almost always follow back. I prefer to discuss any views as long as they are supported by arguments and evidence, I do ban for insults and hate speech. Started #networking on #Fidonet in 1990s. #linux #freebsd #ukraine #poland #nuclear #renewables #infosec #russia #speleo #caving #suricata #wazuh #crowdsec