{"id":3736,"date":"2026-09-30T00:00:32","date_gmt":"2026-09-29T17:00:32","guid":{"rendered":"https:\/\/sumberlaba.com\/index.php\/2026\/09\/30\/password-hashing-best-practices-every-developer-should-follow\/"},"modified":"2026-09-30T00:00:34","modified_gmt":"2026-09-29T17:00:34","slug":"password-hashing-best-practices-every-developer-should-follow","status":"publish","type":"post","link":"https:\/\/sumberlaba.com\/index.php\/2026\/09\/30\/password-hashing-best-practices-every-developer-should-follow\/","title":{"rendered":"Password Hashing Best Practices Every Developer Should Follow"},"content":{"rendered":"<h1>Password Hashing Best Practices Every Developer Should Follow<\/h1>\n<p>Storing passwords in plaintext is a breach waiting to happen. Hashing turns a password into a fixed-length digest that cannot be reversed, so even a leaked database doesn&#8217;t hand attackers the keys to your users&#8217; accounts. But not all hashing is equal \u2014 the choices you make decide how well your users survive a breach.<\/p>\n<p>Here are the practices that matter most when you implement password hashing.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sumberlaba.com\/wp-content\/uploads\/2026\/09\/article-1790701230839.jpg\" alt=\"Article illustration\" style=\"display:block;margin:20px auto;max-width:100%;height:auto;border-radius:8px;\" \/><\/p>\n<h2>Use a Purpose-Built Algorithm<\/h2>\n<p>General-purpose hashes like MD5 and SHA-256 are fast \u2014 and speed is exactly what attackers want. Use algorithms designed to be slow and memory-hungry instead.<\/p>\n<ul>\n<li><strong>Argon2id<\/strong> \u2014 OWASP&#8217;s first choice; tune memory and time costs.<\/li>\n<li><strong>bcrypt<\/strong> \u2014 battle-tested; use a cost factor of 12 or higher.<\/li>\n<li><strong>scrypt<\/strong> \u2014 a strong option when memory hardness matters most.<\/li>\n<\/ul>\n<h2>Salt Everything, Automatically<\/h2>\n<p>A unique random salt per password defeats rainbow tables and stops identical passwords from producing identical hashes. Modern libraries generate and store salts for you \u2014 never roll your own crypto.<\/p>\n<h2>Add a Pepper and Tune Your Costs<\/h2>\n<p>An application-wide secret pepper, stored outside the database, adds defense in depth. Revisit your cost parameters yearly as hardware improves, and rehash credentials on login whenever you upgrade algorithms.<\/p>\n<p>Finally, never log passwords, enforce rate limits, and offer MFA so hashing isn&#8217;t your only line of defense.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Password Hashing Best Practices Every Developer Should Follow Storing passwords in plaintext is a breach waiting to happen. Hashing turns a password into a fixed-length digest that cannot be reversed, so even a leaked database doesn&#8217;t hand attackers the keys to your users&#8217; accounts. But not all hashing is equal \u2014 the choices you make &hellip; <\/p>\n","protected":false},"author":2716,"featured_media":3735,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3736","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-category"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/posts\/3736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/users\/2716"}],"replies":[{"embeddable":true,"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/comments?post=3736"}],"version-history":[{"count":1,"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/posts\/3736\/revisions"}],"predecessor-version":[{"id":3737,"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/posts\/3736\/revisions\/3737"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/media\/3735"}],"wp:attachment":[{"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/media?parent=3736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/categories?post=3736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sumberlaba.com\/index.php\/wp-json\/wp\/v2\/tags?post=3736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}