What is MongoDB?
MongoDB, also known as Mongo, is an open-source document database used in many modern web applications. It is classified as a NoSQL database because it does not rely on a traditional table-based relational database structure.
How to Set Up Automatic SSH Login Banners on RHEL 7
How to Set Up Automatic SSH Login Banners on RHEL 7 Displaying a clear, legally appropriate banner when users connect to a Linux server over SSH is both a security best practice and a compliance requirement in many regulated environments such as PCI-DSS, HIPAA, and government frameworks. On Red Hat Enterprise Linux 7, there are […]
FreeBSD 12 — nap — security advisory — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 1 August 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: nap allows arbitrary file access Upstream summary: According to the author: Fixed security loophole which allowed remote clients to access arbitrary files on our system. Table of contents Symptom & […]
Lazy-Load Images In Vue.js with vue-clazy-load
Here’s how to use vue-clazy-load to easily implement image lazy loading in your Vue components!
FreeBSD 12 — newspost — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 1 August 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: newspost — server response buffer overflow vulnerability Related CVEs: CVE-2005-0101 Upstream summary: The newspost program uses a function named socket_getline to read server responses from the network socket. Unfortunately this […]
uv: The Fastest Python Package Manager
Understand uv, the fastest Python package manager designed for speed, reliability, and ease of use—supercharge your Python workflows in seconds.
Troubleshooting Latency Issues on App Platform
Learn to tackle web application latency with PM2 on the an app platform. Learn how to troubleshoot latency issues using PM2 on the an app platform.
How to Detect Rootkits with rkhunter and chkrootkit on RHEL 7
How to Detect Rootkits with rkhunter and chkrootkit on RHEL 7 A rootkit is a collection of malicious software designed to maintain persistent, hidden access to a compromised system while concealing its presence from the administrator and standard system tools. Once installed, rootkits can replace core binaries, hide processes and network connections, and exfiltrate data […]
FreeBSD 12 — gstreamer-ffmpeg — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 1 August 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: ffmpeg — multiple vulnerabilities Related CVEs: CVE-2011-3892 CVE-2011-3893 CVE-2011-3895 CVE-2011-3929 CVE-2011-3936 CVE-2011-3937 CVE-2011-3940 CVE-2011-3945 +12 more Upstream summary: NVD reports: The ff_dwt_decode function in libavcodec/jpeg2000dwt.c in FFmpeg before 2.8.4 does […]
How To Use Apache as a Reverse Proxy with mod_proxy on CentOS 7
In this tutorial, you will set up Apache as a reverse proxy using the `mod_proxy` extension to redirect incoming connections to underlying application server(s) running on the same network. There are instructions on setting up a simple web app using the Flask framework to show how Apache interacts with the real application hidden behind it, but you can also follow this tutorial using your existing application server, if you have one.