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Resolving Wireshark Dissector Bug: Invalid Leading, Duplicated, or Trailing Space in Filter Name on Kali Linux
Article ID: KB-WS-001 Last Updated: December 16, 2025 Applies To: Wireshark 4.x on Kali Linux (Debian-based distributions) Severity: Medium (Prevents Wireshark from launching) Symptoms When launching Wireshark on Kali Linux, you encounter the following error dialog: This error appears immediately upon startup and is often triggered after system updates (e.g., apt upgrade). The filter frame.number…
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Why Failover, Observability, and High Availability Didn’t Prevent the October 2025 AWS US-EAST-1 Outage
Why Failover, Observability, and High Availability Didn’t Prevent the October 2025 AWS US-EAST-1 Outage
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The AWS DynamoDB Domino Effect: Unpacking the October 2025 US-EAST-1 Outage
Blog Post Summary: AWS US-EAST-1 Outage Architecture Overview (October 20-21, 2025) Dive into the recent AWS outage that shook the US-EAST-1 region, disrupting services like Snapchat, Roblox, and Coinbase. This post breaks down the architecture behind the failure, highlighting DynamoDB endpoints and network load balancer issues, and provides a detailed diagram for clarity. Explore the…
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“Windows 11 vs. Linux in 2025: Comparing Driver Installation and System Smartness & Robustness”
Driver Installation After Fresh Windows OS Setup In modern Windows (as of Windows 11 in 2025), the situation has improved significantly compared to older versions like Windows XP or 7, where manual driver installation was often a lengthy post-setup chore. Windows now includes a vast built-in driver database and integrates tightly with Windows Update, which…
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Cybersecurity Risks: Microsoft Teams & Convoc2 Vulnerabilities
In the rapidly advancing digital era, security vulnerabilities in popular platforms and protocols can have far-reaching consequences. Two recent discoveries—the Microsoft Teams vulnerabilities and a critical flaw in Convoc2—have stirred the cybersecurity community. This post explores these vulnerabilities, their potential impact, and how we can safeguard against them. I’ve created an infographic illustrating the vulnerabilities…
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