标签：#board

Introduction: The Systemic Failure in Application Security Onboarding Consider the scenario of a junior Application Security Engineer tasked with securing a 2-billion-line codebase, written in unfamiliar languages, within a one-month deadline. This is not a theoretical exercise but the lived experience of a recent graduate in India, whose public appeal for assistance reveals profound deficiencies in how organizations integrate and support junior AppSec talent. The pressure is unrelenting, the tools are insufficient, and the expectations are disconnected from practical realities. This case is not an isolated incident but a symptom of a broader organizational failure to address the complexities of application security in high-stakes environments. The engineer’s experience underscores a critical misalignment: the exponential growth in codebase complexity has outstripped the resources and guidance provided to those responsible for securing them. Absent a senior AppSec mentor, with limited proficiency in critical languages such as Laravel/PHP and C#, and equipped only with rudimentary tools like grep and Codex, the engineer is forced to navigate an environment rife with unseen risks. The consequences are twofold: individual inefficiency and self-doubt, compounded by organizational exposure to unmitigated security threats. The causal pathway is unambiguous: massive codebases + unrealistic deadlines + subpar tools + absent mentorship → overwhelmed engineers → cursory reviews → undetected vulnerabilities → systemic security compromise. The risks extend beyond individual burnout to include data breaches, financial liabilities, and reputational damage. This is not an edge case but a predictable outcome of organizational neglect. The urgency is undeniable. As software systems increase in complexity and cyber threats proliferate, the demand for competent, adequately supported AppSec professionals has never been more critical. Yet, organizations persist in failing to bridge the

One of the great joys in life is having pets. The unconditional love, the snuggles, the excitement they show when you get home - these things add an emotional fulfillment to daily existence that can't be achieved in another way. I think everyone's life would be better with a pet (or two) in their lives. […]

Enterprise fintech deals don't die in the demo. They die in week six of onboarding, while someone re-types the customer's approval rules into a canvas. I spent two years inside a procurement fintech and the pattern was consistent: the product demos great, the contract gets signed, and then comes the wall. Setup that drags for weeks. Change requests every single week. Users who don't fully understand what was configured for them, so they ask instead of doing. The three things that cut onboarding time by 90% Integrating end to end with the systems the client already runs. The ERP connection wasn't a checkbox: granular sync per data type, bulk imports, master data flowing both ways. Every field the client doesn't re-enter is a support ticket that never exists. Generating a v1 of their approval workflow instead of handing them a blank canvas : business rules and best practices, applied to the real people pulled from their HRIS. The client reviews and adjusts a draft. Nobody designs from zero. Giving clients simple tools to help themselves , including a chatbot, so "how do I change this?" stopped requiring us. None of it was glamorous. All of it was product engineering aimed at time-to-first-value. A CTO building in this space told me recently that time-to-first-value, not features, is what decides procurement deals. That matches everything I saw from the inside. The workflow was never missing Watch an enterprise onboarding for any workflow product and you'll see the same ritual: a kickoff call, a shared screen, and someone rebuilding the org's approval logic box by box. Who approves above $10k. Who signs off on IT purchases. What happens when the manager is on leave. None of that information is new. It sits in the HRIS (who reports to whom, titles, departments) and in the ERP (vendors, open POs, spend history). The customer is being asked to re-enter reality the software could have read. What the next iteration looks like ledgerloop is that idea taken further. An agent

Challenge 2: Dashboard Walkthrough + Nash Demo What I Learned I learned how to navigate the Backboard dashboard and use its built-in features without writing any code. I discovered that the dashboard tracks activity with charts, saves conversations as threads, and supports memory so the assistant can recall facts across different chats. I also learned about Nash, a chat app built on the same platform, which allows me to switch between models seamlessly and even generate images. What I Did I logged into my Backboard account and explored the dashboard. I checked the analytics view to see charts for prompts and tokens. I started a new chat, enabled memory, and told the assistant facts about myself (my name and favorite pizza topping). I opened a new thread and confirmed that the assistant remembered my details. I explored the model library and tried chatting with different models. I visited the memory page to see the facts saved and even deleted one to test the controls. I confirmed my promo credits under Settings. I tried Nash by signing in, starting a conversation, switching models mid-chat, and generating an image. I compared responses from different models to see how they varied. Reflection I realized how powerful memory is for building agents that can recall context across conversations. I also saw how Nash simplifies working with multiple models in one place, which saves time and keeps my data organized. This challenge helped me understand the foundation of agent-based workflows and gave me hands-on experience with multi-modal AI. Screenshot Here’s a screenshot of my dashboard and Nash demo:

You probably know just by looking at it if the Classic-TKL Underscore Edition is for you. Do you want a retro-looking wired keyboard without a number pad? Great. Do you care that it doesn't have wireless? Perfect. Do you want it preassembled? Buddy, you're in the right place. But Nathan, you might say, preassembled is […]

Baseboard management controllers from the world's biggest manufacturers are a security mess.

Razer has insisted that optical keyboard switches are the best choice for competitive esports stars and the sweatiest of try-hards, but it's now relenting slightly by offering cheaper keyboards with magnetic switches and a similar array of gaming features. The $120 Razer Huntsman V3 HE Magnetic Mini and $140 Huntsman V3 HE Magnetic Tenkeyless, both […]

I've built dozens of dashboards. Most have been ignored. A few have been used constantly. The difference isn't the graphs. It's the design. The 3-second test A useful dashboard answers 'is everything OK?' in 3 seconds. Not 'let me scroll through 40 graphs to find out.' Big colored header at the top: green = healthy, yellow = watching, red = broken. That's the 3-second answer. Everything else is drill-down. The hierarchy rule Three layers, no more: Overview — one line per service, status color, key SLI Service detail — one dashboard per service, 6-12 graphs max Deep dive — triggered from service detail, domain-specific Anything beyond 3 layers is 'please get lost in my dashboard tree.' The on-call test Imagine you're on-call at 3 AM. You get paged for 'service X is slow.' Can you, in 30 seconds, use this dashboard to tell if the problem is the service itself, its database, its upstream dependency, or its downstream consumers? If yes, the dashboard works. If no, redesign. What to cut Graphs with no baseline (flat line or spiky forever — how do you know if it's bad?) Metrics you've never used in an actual incident Vanity metrics (total requests ever) Graphs where the y-axis is in units nobody understands The hidden metric The real measure of a dashboard's value: does the on-call engineer open it before or after the paging tool? If they open it first — it's their compass. If they open it only after being paged — it's a reference, not a dashboard. Aim for the first. Written by Dr. Samson Tanimawo BSc · MSc · MBA · PhD Founder & CEO, Nova AI Ops. https://novaaiops.com

From monsters to kittens to strategy games, these sets will liven things up on nights when everyone is tired of screens.

The Codex Micro is designed to monitor multiple agentic threads at a glance.

HA dashboard cho Postgres replication: vì sao "có replica" không đồng nghĩa "đang HA", và cách để replica chết không âm thầm Streaming replication trong Postgres là một tunnel WAL từ primary sang standby: primary chạy một walsender cho mỗi standby, standby chạy một walreceiver nhận WAL và một startup process replay. Đau nhất trong vận hành không phải setup — mà là replica đã ngắt nhiều giờ mà không ai biết, tới lúc primary chết mới phát hiện HA thực ra là single-node từ tuần trước. HA dashboard là tập metric + alert được rút ra từ pg_stat_replication , pg_stat_wal_receiver , và pg_replication_slots để ép mọi trạng thái xấu — replica disconnect, replay đứng, slot pin WAL, sync standby biến mất — thành tín hiệu nhìn thấy được trước khi biến thành sự cố. Cơ chế hoạt động Trên primary, mỗi standby đang kết nối tạo ra một backend loại walsender — Postgres đọc WAL từ pg_wal/ (hoặc từ WAL buffers khi còn nóng) và stream qua replication connection. Trên standby, walreceiver nhận từng WAL record, ghi vào pg_wal/ local, fsync (tùy synchronous_commit ), rồi startup process apply record lên shared buffers — đây chính là replay. Bốn LSN xuất hiện trong luồng này và tương ứng với bốn cột trong pg_stat_replication : sent_lsn — byte cuối cùng primary đã gửi qua socket. write_lsn — byte cuối cùng standby đã write() vào OS page cache. flush_lsn — byte cuối cùng standby đã fsync xuống đĩa. replay_lsn — byte cuối cùng standby đã replay vào shared buffers (dữ liệu đã "thấy được" trên standby). Postgres docs quy định replay_lsn <= flush_lsn <= write_lsn <= sent_lsn <= pg_current_wal_lsn() — bốn "vạch" này chính là bốn nhịp của lag. Ba cột write_lag , flush_lag , replay_lag (kiểu interval ) là thời gian mà standby chậm hơn primary tương ứng với ba mốc write/flush/replay — được đo qua feedback message định kỳ từ standby. -- Trên primary: bức tranh đầy đủ cho một HA dashboard SELECT application_name , client_addr , state , -- streaming | catchup | startup | backup | stopping sync_state , --

I know a vocal group of people who swear by the number pad on their keyboard. And yet, for years I haven't cared about using one - until I put my hands on the Epomaker RT98. It's a mechanical keyboard with a charming retro aesthetic, a fun CRT-like screen, VIA compatibility, a nice typing feel, […]

The $149 Dune keyboard can be a meeting controller at least and a script-executing keypad at best.

ThingsBoard is one of the most capable open-source IoT platforms out there. But the first time you try to get a device publishing telemetry over MQTT, the documentation sends you in three different directions of device profiles, transport configurations, topic formats, and credential types. There are a lot of setups before you see a single data point on a dashboard. This post cuts through that. By the end, you will have a device sending live sensor data to ThingsBoard over MQTT and seeing it in the Latest Telemetry tab. No fluff, just working code. What You Need Before Starting A running ThingsBoard instance, Community Edition, is fine. You can use the live demo for a quick look, though a local Docker setup is more reliable for following along since the demo instance has usage limits. You also need mosquitto-clients installed for quick command-line testing and Python 3 with paho-mqtt for the scripting part. # Install mosquitto client tools sudo apt install mosquitto-clients # Install Python MQTT client pip install paho-mqtt Step 1: Create a Device and Grab the Access Token In the ThingsBoard UI, go to Entities → Devices and click the + button to add a new device. Name it something like sensor-01. Once created, click on the device and copy the access token from the credentials tab. This token is your MQTT username. No password needed. ThingsBoard uses it to identify which device is sending data. Step 2: Send Your First Telemetry via Command Line Before writing any code, test the connection with mosquitto_pub. This tells you immediately whether the setup works. mosquitto_pub -d -q 1 \ -h "YOUR_THINGSBOARD_HOST" \ -p 1883 \ -t "v1/devices/me/telemetry" \ -u "YOUR_ACCESS_TOKEN" \ -m '{"temperature": 25.4, "humidity": 62}' If you are running ThingsBoard 3.5 or later, you can use the shorter topic format: mosquitto_pub -d -q 1 \ -h "YOUR_THINGSBOARD_HOST" \ -p 1883 \ -t "v2/t" \ -u "YOUR_ACCESS_TOKEN" \ -m '{"temperature": 25.4, "humidity": 62}' Both do the same thing. v2

RAMageddon has come for computers. The price of memory chips, hard drives, and solid state storage has skyrocketed. That’s led to price increases on desktop and laptop RAM, SSDs, spinning hard drives, and pretty much everything that uses any of those things. Consoles are more expensive. Desktops are more expensive. Laptops are more expensive. Tablets […]

Looking for family fun this summer? You need these WIRED-recommended Prime Day board game deals.

Anime collaborations are everywhere, from Gundam watches and Naruto nights at Major League ballparks to just about anything Evangelion. But these Ghost in the Shell keyboards from Iqunix are some of the coolest examples I've seen of anime-inspired everyday tech. They look sick and they type and play great. At $249 they're a hefty upcharge […]

The Canadian pension giant will acquire an 8.2% stake in CtrlS, a tech giant that operates more than 15 data centers across India.

There is now a second free WSL management tool out there called WSL Dashboard , published by a developer who goes by owu on GitHub. It is open source, it has more GitHub stars than WSL UI, and it is clearly the product of real effort. I have no problem with any of that. Competition is good for users, and WSL deserves more than one good GUI. What I do have a problem with is this notice, which appears both on wslui.com and in the WSL Dashboard README: "This software is not distributed through the Microsoft Store. Any application listed there under the same name is unauthorized and may be counterfeit. Please do not download it to avoid potential scams." WSL UI is on the Microsoft Store. It has been since January. So that notice is, in plain terms, telling people that the genuine, certified, earlier WSL tool is a counterfeit scam. It isn't. And the entire claim falls apart the moment you look at the dates — all of which are public, timestamped, and independently verifiable. What this post is, and what it isn't This is not a "my project is better than yours" post. I'm not going to pick apart WSL Dashboard's features or pretend it's a bad piece of software. It isn't. This is a correction of one specific, factual claim: that the version of WSL UI on the Microsoft Store is unauthorized or counterfeit. That claim is demonstrably false, and because it's aimed at a tool people trust, it's worth setting straight properly — with evidence, not adjectives. The timeline Every date below comes from a public record. I've linked the sources so you don't have to take my word for any of it. Date Event How to verify 2008-12-11 octasoft.co.uk registered. Octasoft Ltd has existed for well over a decade. Nominet WHOIS for octasoft.co.uk 2025-12-14 The octasoft-ltd/wsl-ui repository is created. GitHub API ( created_at ) 2026-01-10 WSL UI's first public release, v0.2.0. WSL UI releases 2026-01-13 WSL UI v0.14.0 is published to the Microsoft Store. The announcement post 2026-01-18 The owu/wsl-

Most mechanical keyboards are great these days, with colorful looks and satisfying typing sounds - even in budget-friendly ranges. But every so often, one stops me dead in my tracks. In this case, two of them. I've been testing a pair of jaw-droppingly lovely keyboards that launched late last year. The Evoworks Evo75, a compact […]