{"id":687,"date":"2021-10-15T14:58:08","date_gmt":"2021-10-15T13:58:08","guid":{"rendered":"https:\/\/www.labtinker.net\/?p=687"},"modified":"2021-10-15T14:58:08","modified_gmt":"2021-10-15T13:58:08","slug":"just-enough-education","status":"publish","type":"post","link":"https:\/\/labtinker.net\/?p=687","title":{"rendered":"Just Enough Education&#8230;"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">&#8216;Just Enough Education to Perform&#8217; is either one of Wayne Rooney&#8217;s tattoos or a Manic Street Preachers&#8217; song, I forget which, but I often feel this way in IT. Let me expain. If you work in IT you generally know a few areas of it very well, others less well, and others just enough to get by. It&#8217;s a broad church, you can&#8217;t be an SME about everything especially when people keep finding new things for you to be ignortant about: blockchains, Kubernetes, and the latest five services they&#8217;ve launched this week on AWS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TLS is something I know\/knew well enough to get along: TLS handshakes, cipher suite strengths, raising CSRs,  SSL bad, TLS 1.2 and 1.3 good. But I knew enough to know I didn&#8217;t really know that much, I knew I had just enough education to get by (Sorry, had to work that in). I thought I&#8217;d learn more and tried an online course but gave up on it after thirty minutes of listening to someone drone through a couple of slides. And then I found a course by Ed Harmoush which seemed outrageously priced for someone like me used to spending $20 or $30 on Udemy. (Nothing against Udemy, it&#8217;s very good for a lot of things and that wasn&#8217;t where I&#8217;d got my previous TLS course from) However, two things occured. I heard Ed Harmoush speaking very lucidly on Packet Pushers about TLS 1.3&#8230;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-packet-pushers wp-block-embed-packet-pushers\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/packetpushers.net\/podcast\/heavy-networking-594-tls-1-3-down-deep-with-ed-harmoush\/\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&#8230;and I found an article in the Sunday Times on how to reclaim back money on old travellers&#8217; cheques. I happened to have $150 of these in a drawer that I&#8217;d given up trying to redeem and yet American Express came good and gave me the cash back. Ed&#8217;s course is $297 but there&#8217;s a $100 off if you get the coupon from the link above (If work is paying maybe give Ed the full amount). and with that and the windfall from the TCs I decided to take a punt on his course.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Even with the coupon it was still ten times what I&#8217;d spent on the previous TLS course and yet, dear reader, worth every penny. Good teaching, like acting, looks easy when it&#8217;s done well.  Breaking down complex subjects and presenting them in an engaging and digestible manner takes thought, preparation and expertise and it&#8217;s all on view here. A lot of techie courses I consume like cod liver oil tablets: reluctantly. This I genuinely enjoyed. I knew a fair bit about TLS already but nowhere near as much as I thought and there were areas that I&#8217;d totally never heard of&#8230; Certificate Transparency. Never come across it&#8230; maybe I should have, I don&#8217;t know&#8230; but every certificate that&#8217;s minted is kept in a blockchain like register that anyone is welcome to query: have a go:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/crt.sh\/\">https:\/\/crt.sh\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I have no affilitation  to Mr Harmoush and so my recomendation of his course is based purely on my own experience. If you want to become a bit nearer to being an SME in TLS (a pretty fundamental area of IT) then I strongly recommend you take this course:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/classes.pracnet.net\/courses\/practical-tls\/dashboard\">https:\/\/classes.pracnet.net\/courses\/practical-tls\/dashboard<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8216;Just Enough Education to Perform&#8217; is either one of Wayne Rooney&#8217;s tattoos or a Manic Street Preachers&#8217; song, I forget which, but I often feel this way in IT. Let me expain. If you work in IT you generally know a few areas of it very well, others less well, and others just enough to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-687","post","type-post","status-publish","format-standard","hentry","category-encryption"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/labtinker.net\/index.php?rest_route=\/wp\/v2\/posts\/687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labtinker.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labtinker.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labtinker.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/labtinker.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=687"}],"version-history":[{"count":0,"href":"https:\/\/labtinker.net\/index.php?rest_route=\/wp\/v2\/posts\/687\/revisions"}],"wp:attachment":[{"href":"https:\/\/labtinker.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labtinker.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labtinker.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}