SSaguninsagunwrites.hashnode.dev·3d ago · 6 min readUnix Inode Structure: How Unix Filesystems Track FilesWhen you look at a file in a Unix-like operating system, you see something simple: report.txt But the filesystem needs much more information than just the filename. It needs to know things like: How 00
SSaguninsagunwrites.hashnode.dev·3d ago · 5 min readProcess vs Thread: What Is the Difference?A process is one of the most important concepts in operating systems. But when a process needs to perform multiple activities at the same time, the operating system can use another concept: a thread. 00
SSaguninsagunwrites.hashnode.dev·3d ago · 5 min readUser Mode vs Kernel Mode in Operating SystemsA computer runs many different types of software. Some programs are ordinary applications, such as text editors and web browsers. Other software, especially the operating system kernel, needs much gre00
NINeville Iregiinm0ng00s3-blog.hashnode.dev·Aug 13 · 9 min readFinding out what Operating Systems are and do.I thought I knew what's required when it comes to operating systems. I used Windows for quite some time (since I was a child), but it was mostly for games and stuff like that, which might have given m00
RPRudra Ponksheinblog.realrudrap.dev·Aug 12 · 19 min read Caught in the ReeloopIts been a while since the last post here. College reopened after the summer break, I was involved in hosting the IEEE NETSIP 2026, and the analysis itself took longer than expected. Two weeks is a bi11H
YPYogeshwar Peelainexploitnotes.hashnode.dev·Aug 10 · 35 min readTryHackMe : Overflow The Jackpot writeup# Challenge Category Flag 1 B1t Recovery Crypto THM{[REDACTED]} 2 Lost Fortune Included Web THM{REDACTED} 3 Casino Heist Forensics THM{REDACTED} 4 Fresh Powder - Bonus Challenge Detection Eng10
YPYogeshwar Peelainexploitnotes.hashnode.dev·Aug 8 · 9 min readTryHackMe : After Hours WriteupSummary The provided archive contains a raw dump of a Windows CIM repository - the backing store for WMI (INDEX.BTR, MAPPING1.MAP, MAPPING2.MAP, MAPPING3.MAP, OBJECTS.DATA, normally found at C:\Window10
Bbladeinblade391off.hashnode.dev·Aug 6 · 3 min readWriting Custom YARA Rules for Malware Hunting: A Practical GuideIn the world of malware analysis and incident response, discovering a threat is only half the battle. Once you identify a new strain of ransomware, a stealer, or a RAT (Remote Access Trojan), you need00
SSaguninsagunwrites.hashnode.dev·Aug 5 · 6 min readIncident Response to MalwareDiscovering malware inside a system is only the beginning of a cybersecurity battle. The real challenge comes afterward: How did it enter? How far did it spread? What damage occurred? How can the orga00
SSaguninsagunwrites.hashnode.dev·Aug 5 · 7 min readMalware Reverse EngineeringWhen malware analysts receive a suspicious program, they often begin with questions: What does this file do? What systems does it affect? How does it communicate? How does it hide? Basic analysis can 00