<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Welcome on Excalibra</title><link>https://Excalibra.github.io/</link><description>Recent content in Welcome on Excalibra</description><generator>Hugo</generator><language>en</language><lastBuildDate>Sun, 30 Aug 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://Excalibra.github.io/index.xml" rel="self" type="application/rss+xml"/><item><title>20 Penetration Testing Projects Worth Adding to Your Resume</title><link>https://Excalibra.github.io/posts/2026/20260424113800/</link><pubDate>Fri, 24 Apr 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260424113800/</guid><description/></item><item><title>Exposure of a Botnet Linked to an Israeli Listed Company</title><link>https://Excalibra.github.io/posts/2026/20260723220000/</link><pubDate>Thu, 23 Jul 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260723220000/</guid><description/></item><item><title>North Korea-Linked Hackers Use GitHub as C2 Infrastructure to Attack South Korea</title><link>https://Excalibra.github.io/posts/2026/20260408190100/</link><pubDate>Wed, 08 Apr 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260408190100/</guid><description/></item><item><title>Kimsuky Deploys Malicious LNK Files to Implant Python-Based Backdoor in Multi-Stage Attack</title><link>https://Excalibra.github.io/posts/2026/20260413204700/</link><pubDate>Mon, 13 Apr 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260413204700/</guid><description/></item><item><title>TAMECAT: APT42's New PowerShell Backdoor Targeting Military and Government Officials</title><link>https://Excalibra.github.io/posts/2026/20260428220000/</link><pubDate>Tue, 28 Apr 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260428220000/</guid><description/></item><item><title>The Art of Self-Mutating Malware</title><link>https://Excalibra.github.io/posts/2026/20260411133500/</link><pubDate>Sat, 11 Apr 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260411133500/</guid><description/></item><item><title>In-depth Assessment: Japanese Police Disclosure of 'Chance Encounter' Recruitment of Industrial Espionage Informants – Risk Warning for Enterprises and Personnel in Japan</title><link>https://Excalibra.github.io/posts/2026/20260817230700/</link><pubDate>Sun, 30 Aug 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260817230700/</guid><description/></item><item><title>[Confidential] U.S. Department of Defense CMMC Cybersecurity Briefing Document Leaked on the Dark Web</title><link>https://Excalibra.github.io/posts/2026/20260408171400/</link><pubDate>Wed, 08 Apr 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260408171400/</guid><description/></item><item><title>Analysis of Russia’s Expulsion of British Diplomats: The Shifting Battlefield of the UK-Russia Intelligence War</title><link>https://Excalibra.github.io/posts/2026/20260408210400/</link><pubDate>Wed, 08 Apr 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260408210400/</guid><description/></item><item><title>[CONFIDENTIAL] Exposure of Raytheon Cybersecurity Executive Position Recruitment Document on the Dark Web, Involving Foundational Cooperation on Classified Projects within the U.S. Intelligence Apparatus</title><link>https://Excalibra.github.io/posts/2026/20260330214900/</link><pubDate>Mon, 30 Mar 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260330214900/</guid><description/></item><item><title>[CONFIDENTIAL] Leak of RFID and Wireless Application Documents from Sanctioned U.S. Arms Manufacturer Lockheed Martin on the Dark Web</title><link>https://Excalibra.github.io/posts/2026/20260330223100/</link><pubDate>Mon, 30 Mar 2026 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2026/20260330223100/</guid><description/></item><item><title>The Right Approach to Managing Apple Devices in Enterprises — ABM</title><link>https://Excalibra.github.io/posts/2025/20250122180600/</link><pubDate>Wed, 22 Jan 2025 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2025/20250122180600/</guid><description/></item><item><title>Three Ways to Manage Macs in a Business Environment</title><link>https://Excalibra.github.io/posts/2025/20250122183900/</link><pubDate>Wed, 22 Jan 2025 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2025/20250122183900/</guid><description/></item><item><title>The Difference Between Computer Sleep and Hibernate Modes, and How to Set Up Hibernate</title><link>https://Excalibra.github.io/posts/2025/20250120072500/</link><pubDate>Mon, 20 Jan 2025 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2025/20250120072500/</guid><description/></item><item><title>Comprehensive Analysis of GitHub RST and Git SSL_ERR_SYSCALL</title><link>https://Excalibra.github.io/posts/2024/20241209195800/</link><pubDate>Mon, 09 Dec 2024 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2024/20241209195800/</guid><description/></item><item><title>Solution to Slow Download Speeds for Information Development Environment Packages</title><link>https://Excalibra.github.io/posts/2024/20241209010143/</link><pubDate>Mon, 09 Dec 2024 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/posts/2024/20241209010143/</guid><description/></item><item><title>Excalibra</title><link>https://Excalibra.github.io/about/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://Excalibra.github.io/about/</guid><description>Personal profile and contact 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