https://xsypher.com xSypher is an independent technology publication covering AI, cybersecurity, gadgets, software, programming, startups, gaming and the tech business. en-us https://xsypher.com/article/how-to-secure-mcp-servers-and-ai-agents-in-production https://xsypher.com/article/how-to-secure-mcp-servers-and-ai-agents-in-production Sun, 18 Oct 2026 06:00:39 GMT Tool poisoning, token passthrough, and unpinned npm installs break agents after launch. Follow this production hardening order to lock down MCP servers. Anwar Iqbal Dawar https://xsypher.com/article/why-high-fps-still-stutters-frame-time-shaders-and-sync https://xsypher.com/article/why-high-fps-still-stutters-frame-time-shaders-and-sync Sat, 17 Oct 2026 22:56:13 GMT A 140 FPS average hides 100 ms frame-time spikes. Use PresentMon to isolate shader compilation, CPU limits, VRAM overflow, and VRR sync stutter. Ameer Muawiya Khattak https://xsypher.com/article/why-ai-hallucinates-and-how-to-catch-it-before-it-costs-you https://xsypher.com/article/why-ai-hallucinates-and-how-to-catch-it-before-it-costs-you Thu, 15 Oct 2026 22:28:48 GMT Language models are trained to guess, not to say "I don't know." Here is why they fabricate citations and numbers, plus the validation workflow we use. Anwar Iqbal Dawar https://xsypher.com/article/rest-vs-graphql-vs-grpc-choosing-the-right-api-architecture https://xsypher.com/article/rest-vs-graphql-vs-grpc-choosing-the-right-api-architecture Tue, 13 Oct 2026 23:48:54 GMT Each style wins one axis and loses another. How caching, schema change, clients, operations and latency decide it, plus the hybrid most teams end up running. Anwar Iqbal Dawar https://xsypher.com/article/how-much-ram-do-you-actually-need-in-a-laptop https://xsypher.com/article/how-much-ram-do-you-actually-need-in-a-laptop Tue, 13 Oct 2026 21:15:21 GMT What 8GB, 16GB, and 32GB really mean day to day — and why you may not be able to add more later. Tariq Jameel https://xsypher.com/article/local-ai-vs-cloud-ai-which-one-fits-your-work https://xsypher.com/article/local-ai-vs-cloud-ai-which-one-fits-your-work Mon, 12 Oct 2026 23:38:01 GMT When keeping models on your own hardware pays off, and when it quietly costs more Anwar Iqbal Dawar https://xsypher.com/article/windows-10-esu-year-2-pay-upgrade-or-replace https://xsypher.com/article/windows-10-esu-year-2-pay-upgrade-or-replace Mon, 05 Oct 2026 10:44:56 GMT A per-seat decision model for mixed estates choosing between $122-per-device renewals, Windows 11 upgrades and hardware replacement. Ameer Muawiya Khattak https://xsypher.com/article/cra-article-14-build-a-24-hour-exploited-vulnerability-reporting-workflow https://xsypher.com/article/cra-article-14-build-a-24-hour-exploited-vulnerability-reporting-workflow Sun, 04 Oct 2026 09:18:39 GMT A PSIRT runbook that maps detection to the severity decision and the 24-hour, 72-hour and 14-day filings on ENISA's Single Reporting Platform. Ameer Muawiya Khattak https://xsypher.com/article/edr-vs-mdr-when-is-247-security-worth-paying-for https://xsypher.com/article/edr-vs-mdr-when-is-247-security-worth-paying-for Sat, 03 Oct 2026 20:29:44 GMT A cheaper endpoint license won’t answer a 3 a.m. alert. Response authority, seat minimums and staff capacity change the buying decision. xSypher CyberOps https://xsypher.com/article/ai-support-agents-for-small-saas-teams-what-a-resolution-costs https://xsypher.com/article/ai-support-agents-for-small-saas-teams-what-a-resolution-costs Sat, 03 Oct 2026 18:46:15 GMT We priced Fin, Zendesk, Freshdesk and Help Scout at 300, 1,000 and 3,000 tickets a month. The billing meter you pick matters more than the sticker. Anwar Iqbal Dawar