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Message: <blockquote data-quote="SL MULTIMEDIA TUTORIAL" data-source="post: 26518344" data-attributes="member: 575597">[ATTACH=full]129570[/ATTACH]HTTP (HyperText Transfer Protocol) <img class="smilie smilie--emoji" loading="lazy" alt="🔓" title="Unlocked    :unlock:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f513.png" data-shortname=":unlock:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" />HTTP කියන protocol එක අපිට ඔින වෙන්නෙ internet එකේ තියන web sites බලාගන්න. ඔයාලා browser එකට ගිහින් www.@#$.com විදිහට site එක්කට යනකොට එතන ඉස්සරහට http:// කියලා  automatically ඇවිත් තියනවා ඔයාලා දැකලා ඇති. <img class="smilie smilie--emoji" loading="lazy" alt="🙃" title="Upside-down face    :upside_down:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f643.png" data-shortname=":upside_down:" />ඒ කියන්නෙ ඔයා ඒ website එක බලාගන්න HTTP කියන Protocol එක පාවිච්චි කරනවා කියන එක. ඉතින් මෙතෙන්දි අපිට ඔින වෙන Data අපි ගන්නෙ අදාළ web server එකෙන්. HTTP වලදි අපි අපේ Computer/ Phone එකයි web server එකයි අතරෙ අපිට ඔින වෙන data හුවමාරු කරගන්නෙ අමුවෙන්. ඒ කිව්වෙ තනිකරම text විදිහට. ඒක නිසා මේකෙ මැදට පනින hackers ලට ලේසියෙන්ම පුලුවන් වෙනවා අපේ device එකයි webserver එකයි අතර හුවමාරු වෙන data ටික ගන්න. <img class="smilie smilie--emoji" loading="lazy" alt="😑" title="Expressionless face    :expressionless:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f611.png" data-shortname=":expressionless:" /> HTTP වල තියන මේ අවුල ගොඩක්ම බලපාන්නෙ අපි මොකක් හරි Site එක්කට අපේ නම, phone number එක, credit card number එක වගේ personal information දෙනවනම් තමයි. ඒකෙන් තේරෙනවා ඒවගේ  website වලට HTTP කියන protocol එක ආරක්ෂිත නෑ කියන එක.ඒකත් එක්ක තමා HTTPS කරලියට එන්නෙ..<img class="smilie smilie--emoji" loading="lazy" alt="😌" title="Relieved face    :relieved:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f60c.png" data-shortname=":relieved:" />[ATTACH=full]129571[/ATTACH]HTTPS (Secure HyperText Transfer Protocol) <img class="smilie smilie--emoji" loading="lazy" alt="🔒" title="Locked    :lock:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f512.png" data-shortname=":lock:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" /><img class="smilie smilie--emoji" loading="lazy" alt="▫️" title="White small square    :white_small_square:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/25ab.png" data-shortname=":white_small_square:" />මෙතෙන්දි අලුතින් add වුණ S අකුරෙන් කියවෙන්නෙ Secure නැත්තන් ආරක්ෂිත කියලා. කොහොමද ආරක්ෂිත වෙන්නෙ? අපි බලමු..<img class="smilie smilie--emoji" loading="lazy" alt="😋" title="Face savoring food    :yum:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f60b.png" data-shortname=":yum:" />අපි දැනටමත් දන්නවා HTTP වලදි Data හුවමාරු වුණෙ අමු අමුවෙන්. ඒත් HTTPS වලදි Data හුවමාරු වෙන්නෙ encrypt වෙලා. ඒ කිව්වෙ දැන් data හුවමාරු වෙන්නෙ අමුවෙන් නෙමෙයි, උදාහරණයක් විදිහට "අපි තමයි හොදටම කරේ"  කියන එක webserver එකට යනවනම් ඒක යන්නෙ "£$lpoiad$qw68" මේ වගේ අවුල් විදිහකට. Hacker කෙනෙක් ඒක ඉස්සුවට ලිහාගන්න එක ගොඩක් අමාරුයි.<img class="smilie smilie--emoji" loading="lazy" alt="😏" title="Smirking face    :smirk:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f60f.png" data-shortname=":smirk:" /> Encryption method එකත් එක්ක ඒ්ක වෙනස් වෙනවා. ඔයාලත් Personal information දෙන්න තියන site එක්කට යනවනම් අනිවාර්යෙන්ම බලන්න site එකේ url එක ඉස්සරහ https තියනවද කියලා. ඒ වගේම අයිනෙන් ඉබ්බෙකුත් වැ‌ටිලා තියෙයි. එහෙම නැත්නම් ඒ site ගොඩක් unsafe...<img class="smilie smilie--emoji" loading="lazy" alt="🙂" title="Slightly smiling face    :slight_smile:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/1f642.png" data-shortname=":slight_smile:" /> එහෙනම් හැමෝටම සුභ දවසක්!! <img class="smilie smilie--emoji" loading="lazy" alt="❤️" title="Red heart    :heart:" src="https://cdn.jsdelivr.net/joypixels/assets/6.6/png/unicode/64/2764.png" data-shortname=":heart:" /></blockquote>

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