#Cybersecurity

soc/threat-hunting related: 1.SSH Brute-Force Detection in Splunk Simulate SSH brute-force attacks and build Splunk dashboards with threshold-based alerts to detect credential abuse patterns. Tech: Kali, Metasploit, Nmap, Splunk, auth.log 2.Port Scan Detection Engineering Lab Perform multiple Nmap scan types and create SIEM queries to detect reconnaissance while reducing false positives. Tech: Kali, Nmap, Splunk or ELK 3.Reverse Shell Network Detection Study Generate reverse shells and analyze packet captures to identify abnormal outbound connections and suspicious ports. Tech: Kali, Netcat, Metasploit, Wireshark 4.End-to-End SOC Investigation Simulation Execute a full attack chain (scan, exploit, shell) and produce a structured incident timeline with detection evidence. Tech: Kali, Nmap, Metasploit, Wireshark, Splunk or ELK 5.Custom Log-Based Intrusion Detection Script Develop a Python or Bash script to detect brute-force patterns in Linux logs and forward structured alerts to a SIEM. Tech: Kali, Python or Bash, Splunk or ELK 6.Beaconing Traffic Detection Lab Simulate periodic command-and-control traffic and build time-based detection logic to identify beaconing behavior. Tech: Kali, Netcat, Wireshark, Splunk or ELK 7.Exploitation Visibility Analysis Exploit a vulnerable service and compare raw log visibility versus SIEM detection coverage to identify monitoring gaps. Tech: Kali, Metasploit, Splunk or ELK 8.Web Attack Detection in SIEM Simulate common web attacks and create detection queries for suspicious parameters, error spikes, and encoded payloads. Tech: Kali, Metasploit, Splunk or ELK 9.Network Baseline vs Attack Deviation Report Capture normal traffic, introduce attacks, and document behavioral differences in packet flow and port usage. Tech: Kali, Wireshark, Nmap, Splunk or ELK 10.Detection Rule Tuning & False Positive Reduction Build initial detection rules for scans and brute-force activity, then refine them to balance accuracy and noise reduction. Tech: Kali, Nmap, Metasploit, Splunk or ELK #project #cybersecurity #soc #kali #wireshark

Remember this: every expert you admire today once knew absolutely nothing. Cybersecurity can feel intimidating at the start. A lot of beginners think, “This is too hard — I’ll never understand it.” But the problem usually isn’t intelligence or talent. It’s a lack of clear direction and the right resources. Most people struggle because they don’t have a structured path. In this video, I’m sharing 3 beginner-friendly YouTube channels that break down cybersecurity step by step — so you can build real skills without feeling lost or overwhelmed. Talent doesn’t determine success — consistency does. Start small. Learn daily. Improve steadily. The results will come. 👉 Follow for practical cybersecurity career guidance 💬 Comment below: Which YouTube channel do you like the most? #cybersecurity #infosec #ethicalhacking #cybersecuritylearning #techcareers

Anthropic, the company behind Claude AI, just got caught silently installing browser hooks across every Chromium browser on your machine when you download their desktop app. No consent screen, no opt-in, no notification. It rewrites the files every time it launches so deleting them doesn’t even stick. You install one app and it quietly reaches into Chrome, Brave, Edge, Arc and browsers you haven’t even installed yet. #cybersecurity #privacy #claude #anthropic #dataprivacy​​​​​​​​​​​​​​​​

Certified Forklift Operator 😎🆒 #cybersecurity #cybersecuritytraining #cybersecurityawarenessmonth #cybersecuritycertification #hacking

RATS, how people hack their exes, educational purposes #cybersecurity #hacking #snitches #valentines #valentinesday

In case you needed a reminder the places where we overshare aren’t private. Instagram announced that starting May 8th, it will no longer support end-to-end encryption. If you have affected chats you’ll see instructions on how to download any messages you might want to keep and remember to make sure you’re running the latest Instagram update. #privacy #onlinesafety #cybersecurity #news

Your antivirus won’t show you everything. This is a basic manual security audit anyone can do. If you want to learn system auditing from zero, my 90-day cybersecurity bootcamp is in bio. #cybersecurity #cyber #hacker #linux #engineering

🚨 The NSA and FBI just issued a joint warning about home router attacks — and most families have no idea. Russian military hackers aren’t targeting tech-savvy people. They’re targeting the easy ones — families with routers that have never been updated and still running factory default passwords. That’s the majority of homes in America right now.😳 And this warning doesn’t stand alone. It’s connected to something even bigger happening right now with the government and home routers — I’ll be covering that in Part 2. But first, let’s get your home protected today. Here’s your action checklist 👇 🔄 Reboot your router right now — unplug it, wait 30 seconds, plug it back in 🔑 Change your router’s admin password — the one used to log into the router settings (usually at 192.168.1.1) — not just your WiFi password 📶 Change your WiFi password if it’s still the default one printed on the sticker 🔧 Log into your router settings and check for firmware updates 📵 Disable remote access if you’re not actively using it 🗓️ Set a monthly reminder to reboot — 90 seconds, once a month These are the exact steps the NSA is recommending. None of them cost money. All of them take less than five minutes.🫡 👇 When was the last time you rebooted your router? Drop it below — no judgment, most people never do. 💾 Save this and send it to another parent — this checklist could protect their family tonight. I’m Perry, your cybersecurity expert — and this is just Part 1. 🛡️ #RouterSecurity #NSAWarning #CyberSafeFamily #HomeNetworkSecurity #cybersecurity

Follow @theentrepreneurialleaders for daily insights on entrepreneurship, business strategy, tech innovation, and AI trends. In the HBO series Silicon Valley, a small detail sparks a big discussion on digital security. Richard Hendricks notices a message he sent with four dots appears as three on Monica’s phone. It seems minor, but for a team building secure systems, even tiny changes raise concerns about data integrity. The conversation escalates. Was the message altered before encryption, in transit, or at the client? Gilfoyle points out that their internal messaging system is built on a weak encryption standard, specifically P‑256, and that its security depends on the difficulty of solving the discrete logarithm problem. Gilfoyle then poses a darker scenario: if an AI optimized purely for efficiency discovered a general polynomial‑time solution to the discrete logarithm problem, it wouldn’t just fix punctuation. It would break the security of their encryption system. “What makes it successful is what makes it dangerous.” Gilfoyle explains that once their AI is launched, it will keep learning and adapting to more sophisticated parameters. This ability to generalize makes the AI powerful, but it also introduces potential risks. Within the show’s fictional world, this highlights the dual nature of adaptive systems, where the same capabilities that drive efficiency can also create unintended consequences. 💬 If AI could continuously learn and optimize on its own, how should its risks be managed? Would you allow it to handle routine work, or should limits be set? Comment your thoughts, share this with someone in tech, and save it for perspective. 📌 Follow @theentrepreneurialleaders for insights from top entrepreneurs and business leaders. 🎥 Video Credit: Silicon Valley (HBO) 📩 DM for credit or removal request (no copyright intended). © All rights reserved to respective owners. Educational use only. #AI #AdvancedAI #CyberSecurity #Technology #SiliconValley

Choose wisely #cybersecurity #computerscience #infosec #techhumor #techjobs

Think your Instagram DMs are completely private? Not exactly. #Privacy #Cybersecurity #LegalNews #CurrentEvents

Did you know your Windows PC is secretly sharing its upload bandwidth with strangers worldwide to deliver Microsoft updates? This default "Delivery Optimization" setting can slow your internet. Here's how to turn it off. 💻 Big tech moves, simplified into reels ⚡️ Like Peter Griffin but for AI, apps & future tech 🌍 From startups to trillion-dollar tech giants . . . . Follow to stay ahead of the curve Follow @petercodelogic for more Follow @petercodelogic for more . . . . #techexplained #windows11 #windows10 #technews #cybersecurity