1.0신비데이즈 (ShinbiDays)https://sinbidays.com/id/rich600338<blockquote class="wp-embedded-content" data-secret="ixbBA0dtcR"><a href="https://sinbidays.com/id/shinbi-security-dns/">📡 Apa itu DNS? Hari pertama belajar hacking, saya mulai praktik keamanan informasi</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://sinbidays.com/id/shinbi-security-dns/embed/#?secret=ixbBA0dtcR" width="600" height="338" title="“📡 Apa itu DNS? Hari pertama belajar hacking, saya mulai praktik keamanan informasi” — 신비데이즈 (ShinbiDays)" data-secret="ixbBA0dtcR" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://sinbidays.com/wp-includes/js/wp-embed.min.js </script> https://sinbidays.com/wp-content/uploads/2025/11/What-is-DNS-1-300x300.jpg600600Impian saya sejak SD: menjadi ahli keamanan informasi. Catatan bernuansa hacking yang dimulai kembali lewat meditasi dan rutinitas. Ini adalah jurnal hari pertama Seojun yang merangkum dengan rapi apa itu DNS hingga komponen yang dibutuhkan di dunia kerja, serta ulasan belajar keamanan informasi dengan relatif mudah melalui TryHackMe.