JJJeji Jamesinjeji-james.hashnode.dev·2d ago · 3 min readCatching a Ping: Setting Up Suricata IDS to Detect ICMP TrafficIf you've ever wondered how network defenders actually "see" an attack happening in real time, this lab is a good first taste of it. I set up Suricata, an open-source Intrusion Detection System (IDS),00
AMAdbin Magarinthegreylens.hashnode.dev·4d ago · 5 min readDay-01: TryHackme [rrootme] room WalkthroughHello there I'm Adbin Magar a person behind the TheGreyLens. I decide to do challenge where I will do TryHackme CTF challenge daily with writing walkthrough of it. Now, I am in Day 1 of my challenge a00
IAizzat Aziziinblog.izzat.me·5d ago · 8 min readMaking Sense of SPL: The Search Language That Powers Everything in SplunkIn Part 1, you got a Splunk instance running, loaded a sample security dataset, and confirmed that data was actually flowing in. That's the hardware-and-plumbing stage — necessary, but not where the r00
IDIgboanugo David Ugochukwuindavidigboanugo.hashnode.dev·6d ago · 11 min readBeyond the Login: Why API Security Now Lives in Behavior, Not AuthenticationThere's a moment that keeps recurring in breach post-mortems over the last two years, and it's never the moment anyone expects. It isn't a cracked password. It isn't a phished MFA code. It's a token —10
AMAsad Mehmoodinasad0x7.hashnode.dev·Jun 16 · 7 min readPart 1: x86 Architecture for Exploit Developers — Program Memory, the Stack, and CPU RegistersTL;DR — A 32-bit Windows process lives in 0x00000000–0x7FFFFFFF. The stack is a per-thread LIFO area (PUSH/POP) holding arguments, locals, and return addresses, bundled per call into a stack frame (pr00
IAizzat Aziziinblog.izzat.me·Jun 13 · 8 min readWhat Is Splunk? A Complete Technical Guide to Installing It on Linux and Windows"Splunk" shows up in nearly every security operations job posting, every SOC tooling discussion, every vendor comparison chart. And yet, ask most people who've seen the name a hundred times to explain00
IAizzat Aziziinblog.izzat.me·Jun 13 · 8 min readSet Up Anonymous Browsing the Right Way: A Full Technical Walkthrough of Browsers, VPNs, and TorBy this point in the series, you've audited your exposure (Part 1) and started removing yourself from data broker sites (Part 2). This part is about closing the tap — making sure your everyday browsin00
JAJoe Abi Khalilinjoeak.hashnode.dev·Jun 7 · 6 min readHackers Didn't Break Into Instagram. They Just Asked the AI.In late May 2026, a string of high-profile Instagram accounts were quietly taken over — including a former Obama-era White House handle, the account of the U.S. Space Force's Chief Master Sergeant, an00
AEAdeshina Emmanuelineadeshina.hashnode.dev·Jun 6 · 5 min readHow Browser Security Boundaries Quietly Break in Modern Fintech Systems (Real-World Observation Study)Modern fintech systems are evolving faster than their security baselines. As products scale across payments, identity, payroll, and embedded financial infrastructure, the browser becomes one of the mo10
MSMephisto spirit of the Devilinm3ph15t0o-blog.hashnode.dev·Jun 4 · 3 min readFrom Misconceptions to Mistakes: How Real Cyber Attacks Begin and Why Beginners Struggle in CybersecurityIntroduction When people first imagine cybersecurity, the picture is often dramatic. Fast-paced hacking scenes, dark terminals, and instant system takeovers. But in real environments like SOC operatio00