@dan_nanni

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Linux, networking, and cybersecurity made simple. Visual eBooks that make hard concepts stick: https://study-notes.org

Pentesters often use browser extensions because they keep testing close to the web appβ€”making it easier to inspect cookies, tweak traffic, and catch client-side issues without constantly switching tools

Here are useful browser extensions for pentesting πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my cybersecurity related infographics at https://study-notes.org

#pentesting #cybersecurity #hackingtools #learnhacking #ethicalhacker

Even in the AI era, learning to code still matters. It is the difference between just using AI tools and actually controlling what they can do. And if you have that mindset, there are plenty of great resources online to help you start πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my technology related infographics from https://study-notes.org

#programming #coding #techjobs #upskilling #software

DNS attacks go after weaknesses in the Domain Name System β€” one of the internet’s core components β€” to disrupt services or redirect traffic, which is why DNS remains a high-value target for attackers πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my cybersecurity infographics at https://study-notes.org

#cybersecurity #dns #infosec #ethicalhacker #pentesting

Cybersecurity training platforms give both red and blue teams a safe place to practice real-world scenarios, from exploiting vulnerabilities to detecting, investigating, and responding to attacks

Here are popular online cybersecurity training platforms and their pricing options πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my cybersecurity related infographics at https://study-notes.org

#cybersecurity #cybersecuritytraining #blueteam #infosec #pentesting

Spoofing attacks manipulate identity or trust signals across network layers to deceive systems and redirect or disrupt legitimate communication.

Here are different types of spoofing attacks across OSI layers πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my cybersecurity infographics at https://study-notes.org

#cybersecurity #infosec #pentesting #informationsecurity #ethicalhacker

Browser extensions can quietly do a lot of security work while you browse: blocking malicious ads, managing passwords, limiting risky scripts, and warning you before phishing pages get a chance to bite πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my cybersecurity infographics at https://study-notes.org

#cybersecurity #privacy #infosec #informationsecurity #phishing

On Linux, /etc is basically where system-wide configs live β€” both core system settings and app-specific configs.

Let’s break down the most common stuff you’ll find in there πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my Linux related infographics at https://study-notes.org

#linux #softwaredeveloper #sysadmin #devops #software

OS fingerprinting looks at how a system responds on the network to figure out what OS it is. In offensive security, that intel lets attackers line up exploits that actually fit the target instead of guessing.

Here are freely available OS fingerprinting tools πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my cybersecurity related infographics at https://study-notes.org

#cybersecurity #pentesting #infosec #ethicalhacker #informationsecurity

In this update in my networking infographic pack and ebook, I added four new topics:

βœ… WiFi vs. LiFi
βœ… Network latency breakdown
βœ… Ethernet port LEDs explained
βœ… SNAT vs. DNAT

If you already bought it, these are exclusively available to you for free!

Use the same download link to get the latest version 😎

Find high-res pdf ebooks with all my networking related infographics at https://study-notes.org/networking-ebook.html

#networking #ethernet #networkengineer #technology #upskill

If you are in DevOps or testing web apps, HTTP status codes aren’t optionalβ€”they tell you exactly what went right or broke.

Here is a quick breakdown of what each code means and when you will actually see it πŸ˜ŽπŸ‘‡

Find high-res pdf ebooks with all my DevOps related infographics from https://study-notes.org/devops-infographics.html

#http #softwareengineer #webhosting #webdevelopment #webdeveloper