--- title: "#secure articles | Hashnode" description: "Explore 71 articles tagged #secure on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/secure" --- Tag # #secure 71 posts · 23 followers [Asep Sayyad](https://hashnode.com/@asepsayyad007) · [Oct 17](https://hashnode.com/posts/zero-trust-linux-how-i-hardened-4-cloud-servers-against-brute-force-attacks-in-under-an-hour/6ad3c2b90d27945a328638dc) ### [Zero-Trust Linux: How I Hardened 4 Cloud Servers Against Brute-Force Attacks in Under an Hour](https://asepsayyad007.hashnode.dev/zero-trust-linux-how-i-hardened-4-cloud-servers-against-brute-force-attacks-in-under-an-hour?utm_source=hashnode&utm_medium=feed) Learn how to harden Linux cloud servers against brute-force attacks in under an hour using drop-in OpenSSH configs, key-only auth, and Fail2ban jails 15 min read · [asepsayyad007.hashnode.dev](https://asepsayyad007.hashnode.dev/zero-trust-linux-how-i-hardened-4-cloud-servers-against-brute-force-attacks-in-under-an-hour?utm_source=hashnode&utm_medium=feed) [akram](https://hashnode.com/@esparksit) · [Oct 15](https://hashnode.com/posts/secure-remote-desktop-for-bpo-call-centres-practical-guide/6ad0a1879698886e6c25df6b) ### [Secure Remote Desktop for BPO Call Centres: Practical Guide](https://esparksit.hashnode.dev/secure-remote-desktop-for-bpo-call-centres-practical-guide?utm_source=hashnode&utm_medium=feed) A secure remote desktop for bpo call centres is a controlled way to let agents work from home or branch sites without exposing customer data on local machines. The safest designs keep apps and data in 12 min read · [esparksit.hashnode.dev](https://esparksit.hashnode.dev/secure-remote-desktop-for-bpo-call-centres-practical-guide?utm_source=hashnode&utm_medium=feed) [6](https://hashnode.com/posts/secure-remote-desktop-for-bpo-call-centres-practical-guide/6ad0a1879698886e6c25df6b) [akram](https://hashnode.com/@esparksit) · [Sep 11](https://hashnode.com/posts/secure-software-development-lifecycle-a-buyers-guide/6aa38fcb29b222be8b461272) ### [Secure Software Development Lifecycle: A Buyer’s Guide](https://esparksit.hashnode.dev/secure-software-development-lifecycle-a-buyers-guide?utm_source=hashnode&utm_medium=feed) A secure software development lifecycle is a way of building software where security is planned, designed, tested, and monitored at every stage, not bolted on at the end. In practice, that means defin 13 min read · [esparksit.hashnode.dev](https://esparksit.hashnode.dev/secure-software-development-lifecycle-a-buyers-guide?utm_source=hashnode&utm_medium=feed) [6](https://hashnode.com/posts/secure-software-development-lifecycle-a-buyers-guide/6aa38fcb29b222be8b461272) [Wade Thomas](https://hashnode.com/@wadethomastt) · [Jul 2](https://hashnode.com/posts/how-to-secure-a-vps-the-complete-ubuntu-hardening-guide/6a45fbf29a8c2cecb9628c6a) ### [How to Secure a VPS: The Complete Ubuntu Hardening Guide](https://blog.northernrangedigital.com/how-to-secure-a-vps-the-complete-ubuntu-hardening-guide?utm_source=hashnode&utm_medium=feed) The moment a VPS gets a public IP, it's already being scanned. Automated bots start hammering the default root account with password guesses within minutes of the server going online — before you've even finished your first apt update. 5 min read · [blog.northernrangedigital.com](https://blog.northernrangedigital.com/how-to-secure-a-vps-the-complete-ubuntu-hardening-guide?utm_source=hashnode&utm_medium=feed) [renan hafsar](https://hashnode.com/@renan-hafsar) · [May 7](https://hashnode.com/posts/wormhole-simple-secure-file-transfer-across-every-major-platform/69fd0dd19f93a850a426f9db) ### [Wormhole: Simple, Secure File Transfer Across Every Major Platform](https://linux-notes.hashnode.dev/wormhole-simple-secure-file-transfer-across-every-major-platform?utm_source=hashnode&utm_medium=feed) Secure cross-platform file transfer for Android, iOS, Windows and Linux using Wormhole receive codes. 2 min read · [linux-notes.hashnode.dev](https://linux-notes.hashnode.dev/wormhole-simple-secure-file-transfer-across-every-major-platform?utm_source=hashnode&utm_medium=feed) [Christian Johannsen](https://hashnode.com/@cjohannsen) · [Apr 9](https://hashnode.com/posts/which-of-our-containers-are-chainguard/69d7ba60fa7251682eb8007b) ### [Which of our Containers are Chainguard?](https://breakglass.hashnode.dev/which-of-our-containers-are-chainguard?utm_source=hashnode&utm_medium=feed) Auditors want evidence, not assertions. This post walks through building a continuously updated, queryable inventory of container base OS inventory. 11 min read · [breakglass.hashnode.dev](https://breakglass.hashnode.dev/which-of-our-containers-are-chainguard?utm_source=hashnode&utm_medium=feed) [Runtime Node](https://hashnode.com/@runtime-node) · [Feb 27](https://hashnode.com/posts/i-built-a-45mb-0-vulnerability-node-js-runtime-and-why-you-should-stop-using-node-alpine/69a19f55f74c7a2f10e28e0a) ### [I built a 45MB, 0-Vulnerability Node.js Runtime (and why you should stop using node:alpine)](https://runtime-node.hashnode.dev/i-built-a-45mb-0-vulnerability-node-js-runtime-and-why-you-should-stop-using-node-alpine?utm_source=hashnode&utm_medium=feed) I optimized the Node.js Docker runtime down to its absolute limit. No OS, no shell, no package manager. Just Node.js running on scratch. 4 min read · [runtime-node.hashnode.dev](https://runtime-node.hashnode.dev/i-built-a-45mb-0-vulnerability-node-js-runtime-and-why-you-should-stop-using-node-alpine?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/i-built-a-45mb-0-vulnerability-node-js-runtime-and-why-you-should-stop-using-node-alpine/69a19f55f74c7a2f10e28e0a) [BoldSign](https://hashnode.com/@BoldSign) · [Feb 10](https://hashnode.com/posts/boldsign-sender-identity-api-send-documents-securely-on-behalf-of-others/698aff3a3f0f32b73e599a78) ### [BoldSign Sender Identity API – Send Documents Securely on Behalf of Others](https://boldsign-blogs.hashnode.dev/boldsign-sender-identity-api-send-documents-securely-on-behalf-of-others?utm_source=hashnode&utm_medium=feed) Use the BoldSign Sender Identity API for secure delegation workflows to send documents on behalf of others with verified email approval. 12 min read · [boldsign-blogs.hashnode.dev](https://boldsign-blogs.hashnode.dev/boldsign-sender-identity-api-send-documents-securely-on-behalf-of-others?utm_source=hashnode&utm_medium=feed) [Sanctum Storage](https://hashnode.com/@sanctumstorage) · [Jan 27](https://hashnode.com/posts/understanding-temperature-sensitive-storage-options-available-in-abilene-tx/69787403f4d3f35775e637cc) ### [Understanding Temperature-Sensitive Storage Options Available in Abilene, TX](https://sanctum-storage.hashnode.dev/understanding-temperature-sensitive-storage-options-available-in-abilene-tx?utm_source=hashnode&utm_medium=feed) When you’ve got belongings that can’t handle heat, cold, or moisture, regular storage just won’t cut it. Temperature-sensitive items need extra care so they stay in good shape. Whether you’re storing furniture, electronics, family heirlooms, artwork,... 4 min read · [sanctum-storage.hashnode.dev](https://sanctum-storage.hashnode.dev/understanding-temperature-sensitive-storage-options-available-in-abilene-tx?utm_source=hashnode&utm_medium=feed) [Robin](https://hashnode.com/@robin01) · [Dec 5, 2025](https://hashnode.com/posts/affordabl/693280d0b7f8af4a0ecf7170) ### [Affordable VPN Multi-Year Subscriptions Guide](https://v3vpn.hashnode.dev/affordabl?utm_source=hashnode&utm_medium=feed) Multi-year subscriptions for VPN services offer significant cost savings, More... 3 min read · [v3vpn.hashnode.dev](https://v3vpn.hashnode.dev/affordabl?utm_source=hashnode&utm_medium=feed)