SBSYLVESTER BENJAMINinbenjamin-sylvester.hashnode.dev·20h ago · 7 min readYou Can't Defend What You Can't See: Five Lessons From the 2026 Verizon DBIRFor eighteen straight years, Verizon's Data Breach Investigations Report told a consistent story: stolen credentials got attackers in the door more often than anything else. This year, that changed. T00
NHNaeem Hosseninnaeeminsight.hashnode.dev·Sep 27 · 4 min readBehind the Screens: Scaling IT Infrastructure & Operations for Live News Media Working in IT is one thing. Managing the IT infrastructure for a live, fast-paced news media organization is an entirely different beast. At a dynamic newsdesk, technology isn't just a backend support00
Rrathsarainrr-cyber.hashnode.dev·Sep 21 · 17 min readNetwork Data Hiding: Covert Channels and Traffic ManipulationConsider a packet capture from a corporate network segment: 23 DNS queries in 21 seconds. Nothing about that number is alarming; DNS is background noise on any live network. Two of those queries are w00
Rrathsarainrr-cyber.hashnode.dev·Sep 18 · 15 min readWindows: Where Data Hides and How It's FoundA file called Secret.exe reports 25 bytes on disk. Nothing in Explorer, nothing in a standard dir listing, and nothing in Task Manager disagrees with that number. Run dir /r instead of dir, and the sa00
Rrathsarainrr-cyber.hashnode.dev·Sep 18 · 13 min readGNU/Linux: Where Data Hides and How It's FoundA filesystem can tell an investigator that everything is consistent while still leaving data outside the paths that ordinary tools inspect. Hidden filenames are the easy case. More interesting cases i00
ATAlex Trayinfreecodecamp.org·Sep 15 · 18 min readHow to Build an Endpoint Data Loss Prevention Strategy for Your Development TeamA developer's laptop holds more sensitive data than most people realize: API keys, database credentials, staging environment secrets, and sometimes entire copies of production data pulled down "just f00
ZTZero Trust Threadsinzerotrustthreads.hashnode.dev·Sep 7 · 5 min readVulnerability, Threat, and Risk Are Not the Same ThingCybersecurity has a vocabulary problem. Words that have specific meanings are often used interchangeably in casual conversation. Three of the most common are: Vulnerability Threat Risk They are relate00
ZTZero Trust Threadsinzerotrustthreads.hashnode.dev·Sep 7 · 5 min readPorts and Protocols: What Cybersecurity Beginners Actually Need to KnowIf you start studying networking or cybersecurity, you will eventually encounter lists of port numbers. Port 22. Port 53. Port 80. Port 443. Then someone tells you to memorize dozens of them. Before d00
Rrathsarainrr-cyber.hashnode.dev·Sep 5 · 7 min readAnonTestLab: Ten Years, Three Attempts, and One Idea That Wouldn't Let GoTL;DR: the tool is at hashtagrr.github.io/AnonTestLab. The rest of this is how it came to exist. Round one: an idea and no coding experience to build it I got my hands on the Tor Browser almost ten y00
AKAndriy Kovalenkoindeadpacket.hashnode.dev·Sep 4 · 24 min readThe Ransomware Attack Starts Before Encryption: The Warning Signs Security Teams Cannot Ignore in 2026Most people still picture ransomware as a malicious program that suddenly lands on a computer and starts encrypting files. That image is dangerously incomplete. In a modern enterprise attack, encrypti00