Dan Reiland dmreiland

Unlag Neo: A "fix" for the cursor lag on Macbook Neo

Macbook Neo (I'm on macOS Tahoe 26.5.2) cursor is lagging when the cursor is near the screen's edges or when it enters a Terminal window. [1][2][3][4][5]

[Click here for more info and background]

Why is it lagging?

I don't know. But at the moment when it lags the system switches from hardware cursor to software cursor (CGCursorIsDrawnInFramebuffer() goes from 0 to 1) so maybe that transition is stalled somehow on Macbook Neo.

hi, i'm daniel. i'm a 15-year-old high school junior. in my free time, i hack billion dollar companies and build cool stuff.

3 months ago, I discovered a unique 0-click deanonymization attack that allows an attacker to grab the location of any target within a 250 mile radius. With a vulnerable app installed on a target's phone (or as a background application on their laptop), an attacker can send a malicious payload and deanonymize you within seconds--and you wouldn't even know.

I'm publishing this writeup and research as a warning, especially for journalists, activists, and hackers, about this type of undetectable attack. Hundreds of applications are vulnerable, including some of the most popular apps in the world: Signal, Discord, Twitter/X, and others. Here's how it works:

Cloudflare

By the numbers, Cloudflare is easily the most popular CDN on the market. It beats out competitors such as Sucuri, Amazon CloudFront, Akamai, and Fastly. In 2019, a major Cloudflare outage k

Building SIEM on Amazon OpenSearch

SIEM stands for Security Information and Event Management. It is a tool that helps organizations collect, store, and analyze security data from a variety of sources. This data can be used to identify security incidents, investigate security breaches, and comply with security regulations.

Customers need SIEM for a variety of reasons, including:

To improve their security posture
To comply with security regulations
To investigate security incidents

How to deploy a Rails 7.1 app with Postgres and Kamal on a single server

I think you have looked at the tutorial from Mr. Heinemeier Hansson at least once or twice and have a similar setup.

rails new kamal_pg --css tailwind --skip-test --database=postgresql

cd kamal_pg

PostgreSQL is Enough

See the new site: https://postgresisenough.dev

Install Rancher Manager With Lets Encrypt (Linux)

Infrastructure

Domain Name
Ability to make DNS Changes
Debian 11 Virtual Machine (Should work with Ubuntu)
Port 80 & 443 must be accessible for Let's Encrypt to verify and issue certificates

Pick a subdomain and create a DNS entry pointing to the IP Address that will be assigned to the Rancher Server

Proxmox - SPICE client setup for MacOS

Install a working (and compiled) version of virt-viewer. You may view the homebrew package's upstream source on GitHub.
```
brew tap jeffreywildman/homebrew-virt-manager
brew install virt-viewer
```
Once that's installed should be able make a call remote-viewer with a pve-spice.vv file downloaded from proxmox web interface

Deploy K3s and Rancher on Raspberry Pi 4 cluster

Today I tried to setup a small Kubernetes cluster on top of 3 Raspberry Pi 4 (4GB Memory). Here is the steps to install the cluster.

Preparation

I have 3 Raspberry Pi 4 stacked with PoE headers and connected to a PoE switch at home. The are connected to Internet through a home router. All Pis are equipped with a 64GB Samsung SDXC card flushed with Ubuntu 20.04 image.

	#!/usr/bin/env -S bash -c "docker run -p 8080:8080 -it --rm \$(docker build --progress plain -f \$0 . 2>&1 \| tee /dev/stderr \| grep -oP 'sha256:[0-9a-f]*')"

	# syntax = docker/dockerfile:1.4.0

	FROM node:20

	WORKDIR /root

	RUN npm install sqlite3

	javascript: Promise.all([import('https://unpkg.com/turndown@6.0.0?module'), import('https://unpkg.com/@tehshrike/readability@0.2.0'), ]).then(async ([{
	default: Turndown
	}, {
	default: Readability
	}]) => {

	/* Optional vault name */
	const vault = "";

	/* Optional folder name such as "Clippings/" */