Sudo in the Spotlight: Strategic, Secure, and Scalable Access Management
Upgrade Sudo demonstration in Ubuntu Linux 24.04 LTS from v1.9.15p5 to v1.9.17. CLI with video explanation even for beginners and Geeks.
Information Security
Upgrading Ubuntu Kernel v6.15.2
Upgrading Ubuntu Kernel v6.15.2 🔐 Linux Kernel v6.15 – What’s New & Security-Relevant 🗓️ Released: 26 May 2025 (With follow-up patches v6.15.1 and v6.15.2) 🗓️ Released: v16.15.2 on 10th June 2025 1. 🛡️ Security Enhancements 🔸 LSM (Linux Security Modules) Improvements 🔸 Spectre/Meltdown Updates 🔸 Kernel Address Space Layout Randomisation (KASLR) 2. 🔗 Networking Security …
The Ultimate Guide to Metasploit Alternatives for Penetration Testers
When it comes to offensive security and penetration testing, Metasploit Framework is a name that needs no introduction. As a powerful and widely adopted open-source platform, Metasploit continues to be a staple in the arsenal of security professionals. However, in recent years, several alternatives and competitors have emerged, offering varied capabilities in red teaming, post-exploitation, command and control (C2), and exploit development.
LLM08:2025 – Vector and Embedding Weaknesses: A Hidden Threat to Retrieval-Augmented Generation (RAG) Systems
Retrieval-Augmented Generation is an advanced technique that augments pre-trained LLMs with external, domain-specific knowledge bases. Instead of relying solely on static training data, RAG-enabled models retrieve real-time contextual information, thereby enhancing relevance and accuracy.
LLM07:2025 System Prompt Leakage – A Strategic Risk Lens for the C-Suite in the Age of LLM Applications
System Prompt Leakage (identified as LLM07:2025 in the OWASP Top 10 for LLM Applications v2.0). This vulnerability poses a silent, potent threat not because of what it reveals superficially, but due to how it erodes the foundational principles of security design, privilege separation, and system integrity.