Home / Tech Pulse / Mar 25, 2026
Dillip Chowdary

Tech Pulse Daily

Curated by Dillip Chowdary • Mar 25, 2026

Today's Top Highlights

  • 🚀Arm AGI Silicon: The new 136-core Titan CPU is officially live, optimized specifically for Meta's 10GW data center clusters.
  • 🛡️Citrix NetScaler: Critical memory leak CVE-2026-3055 is being actively exploited to exfiltrate session tokens and private keys.
  • 🛠️Node.js Emergency: A high-severity security update addresses HTTP/3 Denial of Service vulnerabilities impacting all enterprise runtimes.
  • 🤖GitHub Agents: Copilot Agentic Workflows reach GA, enabling autonomous bug reproduction and security patching at scale.
  • 🏥AI Medical: 4DMedical and Mayo Clinic deploy CT VQ, a revolutionary AI-driven functional respiratory imaging tool.

🚀 Hardware: Arm Unveils 136-Core AGI Silicon

Arm has disrupted the data center market with the launch of its AGI Silicon architecture. Designed for Meta's hyper-scale facilities, this 136-core powerhouse features SVE2 extensions and HBM4 memory integration. It delivers a 4x increase in matrix multiplication throughput for agentic reasoning tasks. Read Deep Dive →

🛡️ Security: Citrix NetScaler Memory Leak

A critical vulnerability, CVE-2026-3055, has been identified in Citrix NetScaler ADC. The flaw allows unauthenticated attackers to leak sensitive appliance memory, including session tokens and SSL private keys. Organizations are urged to disable HTTP/3 on public VIPs until patches are applied. Read Analysis →

🛠️ Engineering: Node.js Emergency Security Release

The Node.js security team has issued an emergency update for versions 22, 24, and 25. The release fixes a Denial of Service vulnerability in the QUIC protocol implementation. All production environments running Next.js or Express on HTTP/3 should migrate to Node.js 25.6.1 immediately. Read Security Alert →

🤖 DevOps: GitHub Copilot Agentic Workflows GA

GitHub has officially launched Agentic Workflows for all Enterprise users. These autonomous agents can now perform multi-step reasoning across repositories to fix bugs and update dependencies. This marks a shift from simple autocomplete to Autonomous Code Maintenance using the Model Context Protocol (MCP). Read more on Agentic DevOps →

🌐 Browsers: Chrome Emergency Zero-Day Patches

Google has released an emergency security update to address two zero-days: CVE-2026-3909 (V8 Sandbox Escape) and CVE-2026-3910 (Skia Memory Corruption). Both vulnerabilities were exploited in the wild to achieve Remote Code Execution. Update to Chrome 145.0.7042.112 now. Read Technical Deep Dive →

🏥 HealthTech: 4DMedical & Mayo Clinic AI Deployment

Mayo Clinic has successfully deployed 4DMedical's CT VQ technology for clinical use. This AI-driven tool provides a three-dimensional map of lung function without radioactive contrast. It represents a major breakthrough for Long COVID diagnosis and chronic respiratory disease management. Read Analysis →

🧠 AI: OpenAI GPT-5.4 "Thinking" Mode

OpenAI has unveiled GPT-5.4 featuring a new Thinking Mode. This architecture allows the model to perform upfront planning and self-correction before generating a response. It significantly improves performance on mathematical reasoning and autonomous planning tasks. Read Architecture Analysis →