Marek „Netbe” Lampart

Marek "Netbe" Lampart Inżynier informatyki Marek Lampart to doświadczony inżynier informatyki z ponad 25-letnim stażem w zawodzie. Specjalizuje się w systemach Windows i Linux, bezpieczeństwie IT.

Poland Joined on Jul 5, 2026 https://netbe.pl/

Oct 27

Your Laptop Is Going for Repair. Is Your Digital Life Going With It?

#cybersecurity #infosec #privacy #security

4 min read

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Marek „Netbe” Lampart

Oct 3

Windows 11 Privacy Hardening Without Breaking Your System

#microsoft #privacy #security

7 min read

Marek „Netbe” Lampart

Sep 26

Linux Security Is More Than Root: Syscalls, Capabilities, Namespaces, eBPF and AI-Assisted Privilege Escalation

#cybersecurity #linux #security

8 min read

Marek „Netbe” Lampart

Sep 17

Social Media as a Digital Identity Layer — The Security Problem Developers Should Understand

4 min read

Marek „Netbe” Lampart

Sep 6

MikroTik RouterOS Is Under Active Attack: What MikroTrick Means for Network Security

4 min read

Marek „Netbe” Lampart

Aug 29

CVSS Is Not Enough: How to Prioritize Vulnerabilities in Real Environments

#vulnerabilities

6 min read

Marek „Netbe” Lampart

Aug 26

The Vulnerability Lifecycle: From CVE Disclosure to Active Exploitation

#vulnerabilities #exploits #zerodays

6 min read

Marek „Netbe” Lampart

Aug 20

How Tor Works: Understanding Onion Routing and Online Anonymity

#darknet

8 min read

Marek „Netbe” Lampart

Aug 18

Windows Defender ShieldBreak: What a Local SYSTEM Privilege Escalation Means for Windows Security

9 min read

Marek „Netbe” Lampart

Aug 16

OpenAI Astra: When AI Agents Become a Cybersecurity Problem

#ai #cybersecurity #development #security

4 min read

Marek „Netbe” Lampart

Aug 15

Expired Domains Are Becoming a New Cybersecurity Attack Surface

#cybersecurity

3 min read

Marek „Netbe” Lampart

Aug 13

Windows 12 in 2026: The Technical Evidence Still Points to Windows 11

3 min read

Marek „Netbe” Lampart

Aug 12

Windows 12 Is Still a Rumor — Windows 11 26H2 Is the Real Story

#news #microsoft #software

3 min read

Marek „Netbe” Lampart

Aug 11

NatJack: Why NAT Connection Tracking Is Becoming a Security Concern

5 min read

Marek „Netbe” Lampart

Aug 10

Linux Firewall and NAT Security: What Administrators Should Actually Protect

5 min read

Marek „Netbe” Lampart

Aug 9

Atak DNS Spoofing: How DNS Manipulation Becomes a Cybersecurity Threat

5 min read

Marek „Netbe” Lampart

Aug 9

AI Agents Are Crossing Security Boundaries: How Should We Secure Them?

7 min read

Marek „Netbe” Lampart

Aug 8

OpenAI Astra and the New Security Problem: When AI Agents Become Too Capable

5 min read

Marek „Netbe” Lampart

Aug 7

Meta AI Security Incident: Why Testing Autonomous AI Agents Is Becoming Critical

2 min read

Marek „Netbe” Lampart

Aug 6

Cybersecurity Basics Everyone Should Know in 2026: Building a Safer Digital Life

3 min read

Marek „Netbe” Lampart

Aug 6

ChaCha20-Poly1305: Why Modern Applications Are Moving Toward AEAD Encryption

2 min read

Marek „Netbe” Lampart

Aug 6

AI Agents Are Crossing a New Security Boundary: What Developers Should Know

2 min read

Marek „Netbe” Lampart

Aug 4

AI Agent-to-Agent Attacks: Why Least Privilege Is No Longer Enough

#agents #ai #cybersecurity #security

5 min read

Marek „Netbe” Lampart

Jul 30

AI-Powered Linux Security: How AI Is Changing the Role of System Administrators

#linux #ai #security #cybersecurity

2 min read

Marek „Netbe” Lampart

Jul 28

AI-Powered Cybersecurity: How AI Is Changing Linux Security Administration

#linux #cybersecurity #ai #devops

3 min read

Marek „Netbe” Lampart

Jul 23

Linux Hardening: Building a Secure Server from the Kernel to the Application Layer

#cybersecurity #linux

4 min read

Marek „Netbe” Lampart

Jul 16

Building an AI Linux Security Assistant: From SSH Logs to Automated Threat Detection

#linux #python #cybersecurity #opensource

3 min read

Marek „Netbe” Lampart

Jul 13

Hardening SSH Server on Linux: A Practical Security Guide

#devops #linux #security #tutorial

3 min read

Marek „Netbe” Lampart

Jul 10

Building a Linux Security Audit Toolkit with Bash: From Firewall Checks to SSH Hardening

#automation #linux #security #tutorial

4 min read

Marek „Netbe” Lampart

Jul 7

DNS Security: Why Your Domain Configuration Can Become a Cybersecurity Problem

#cybersecurity

3 min read

Marek „Netbe” Lampart

Jul 5

Ransomware explained: how modern attacks really work in 2026 (not theory)

#cybersecurity #infosec #security

3 min read

Marek „Netbe” Lampart

Jul 5

How ransomware actually encrypts files (real-world explanation, not theory)

#cybersecurity #infosec #security #tutorial

3 min read

Marek „Netbe” Lampart

Jul 5

Checker portów IP i DNS – jak sprawdzić bezpieczeństwo i konfigurację sieci online

1 min read

DEV Community

Marek „Netbe” Lampart

Skills/Languages

Currently hacking on

Your Laptop Is Going for Repair. Is Your Digital Life Going With It?

Want to connect with Marek „Netbe” Lampart ?

Windows 11 Privacy Hardening Without Breaking Your System

Linux Security Is More Than Root: Syscalls, Capabilities, Namespaces, eBPF and AI-Assisted Privilege Escalation

Social Media as a Digital Identity Layer — The Security Problem Developers Should Understand

MikroTik RouterOS Is Under Active Attack: What MikroTrick Means for Network Security

CVSS Is Not Enough: How to Prioritize Vulnerabilities in Real Environments

The Vulnerability Lifecycle: From CVE Disclosure to Active Exploitation

How Tor Works: Understanding Onion Routing and Online Anonymity

Windows Defender ShieldBreak: What a Local SYSTEM Privilege Escalation Means for Windows Security

OpenAI Astra: When AI Agents Become a Cybersecurity Problem

Expired Domains Are Becoming a New Cybersecurity Attack Surface

Windows 12 in 2026: The Technical Evidence Still Points to Windows 11

Windows 12 Is Still a Rumor — Windows 11 26H2 Is the Real Story

NatJack: Why NAT Connection Tracking Is Becoming a Security Concern

Linux Firewall and NAT Security: What Administrators Should Actually Protect

Atak DNS Spoofing: How DNS Manipulation Becomes a Cybersecurity Threat

AI Agents Are Crossing Security Boundaries: How Should We Secure Them?

OpenAI Astra and the New Security Problem: When AI Agents Become Too Capable

Meta AI Security Incident: Why Testing Autonomous AI Agents Is Becoming Critical

Cybersecurity Basics Everyone Should Know in 2026: Building a Safer Digital Life

ChaCha20-Poly1305: Why Modern Applications Are Moving Toward AEAD Encryption

AI Agents Are Crossing a New Security Boundary: What Developers Should Know

AI Agent-to-Agent Attacks: Why Least Privilege Is No Longer Enough

AI-Powered Linux Security: How AI Is Changing the Role of System Administrators

AI-Powered Cybersecurity: How AI Is Changing Linux Security Administration

Linux Hardening: Building a Secure Server from the Kernel to the Application Layer

Building an AI Linux Security Assistant: From SSH Logs to Automated Threat Detection

Hardening SSH Server on Linux: A Practical Security Guide

Building a Linux Security Audit Toolkit with Bash: From Firewall Checks to SSH Hardening

DNS Security: Why Your Domain Configuration Can Become a Cybersecurity Problem

Ransomware explained: how modern attacks really work in 2026 (not theory)

How ransomware actually encrypts files (real-world explanation, not theory)

Checker portów IP i DNS – jak sprawdzić bezpieczeństwo i konfigurację sieci online