WiLLson ➟ 👨💻 🐍
@themeek766.bsky.social
👨🏽💻| I write about Tech, SOC workflows, SIEM alerts, threat analysis, and incident response so you can think like a blue-team analyst.
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𝗗𝗮𝘆 12 | 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗧𝘆𝗽𝗲𝘀 𝗠𝗶𝗻𝗱𝘀𝗲𝘁 (𝗦𝗢𝗖 | 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴)
Networks don’t just connect devices.
They define scope and reach.
• LAN = local office/home
• WAN = wide-area connections
• MAN = city-level networks
• PAN = personal device networks
I’m comparing types daily.
Context > complexity.
Networks don’t just connect devices.
They define scope and reach.
• LAN = local office/home
• WAN = wide-area connections
• MAN = city-level networks
• PAN = personal device networks
I’m comparing types daily.
Context > complexity.
𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿 𝗟𝗶𝗻𝘂𝘅 𝗦𝘆𝘀𝗮𝗱𝗺𝗶𝗻 𝗟𝗮𝗯
Built a sandbox inside my VM.
Simulated users, groups, permissions with Bash.
No production risk.
Just controlled practice.
Automated tasks.
Logged activity.
Versioned with Git.
You don’t need real servers to build real skills.
VM + structure = safe growth.
Built a sandbox inside my VM.
Simulated users, groups, permissions with Bash.
No production risk.
Just controlled practice.
Automated tasks.
Logged activity.
Versioned with Git.
You don’t need real servers to build real skills.
VM + structure = safe growth.
February 13, 2026 at 1:19 AM
𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿 𝗟𝗶𝗻𝘂𝘅 𝗦𝘆𝘀𝗮𝗱𝗺𝗶𝗻 𝗟𝗮𝗯
Built a sandbox inside my VM.
Simulated users, groups, permissions with Bash.
No production risk.
Just controlled practice.
Automated tasks.
Logged activity.
Versioned with Git.
You don’t need real servers to build real skills.
VM + structure = safe growth.
Built a sandbox inside my VM.
Simulated users, groups, permissions with Bash.
No production risk.
Just controlled practice.
Automated tasks.
Logged activity.
Versioned with Git.
You don’t need real servers to build real skills.
VM + structure = safe growth.
Basic file operations
1️⃣ touch – create a file
2️⃣ mkdir – create a folder
3️⃣ cp – copy files
4️⃣ mv – move/rename files
5️⃣ rm – delete files
These are Linux building blocks.
Which command surprised you?
1️⃣ touch – create a file
2️⃣ mkdir – create a folder
3️⃣ cp – copy files
4️⃣ mv – move/rename files
5️⃣ rm – delete files
These are Linux building blocks.
Which command surprised you?
February 11, 2026 at 9:31 PM
Basic file operations
1️⃣ touch – create a file
2️⃣ mkdir – create a folder
3️⃣ cp – copy files
4️⃣ mv – move/rename files
5️⃣ rm – delete files
These are Linux building blocks.
Which command surprised you?
1️⃣ touch – create a file
2️⃣ mkdir – create a folder
3️⃣ cp – copy files
4️⃣ mv – move/rename files
5️⃣ rm – delete files
These are Linux building blocks.
Which command surprised you?
𝗧𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴 𝗮 𝗦𝗲𝗿𝘃𝗲𝗿? 𝗦𝘁𝗮𝗿𝘁 𝗛𝗲𝗿𝗲.
top → Who’s eating CPU
df -h → Disk usage
du -sh → Folder size
lsof -i → Open ports
tail -f → Live logs
No guessing.
Check metrics.
Read the system.
Let the data speak.
top → Who’s eating CPU
df -h → Disk usage
du -sh → Folder size
lsof -i → Open ports
tail -f → Live logs
No guessing.
Check metrics.
Read the system.
Let the data speak.
February 11, 2026 at 7:42 AM
𝗧𝗿𝗼𝘂𝗯𝗹𝗲𝘀𝗵𝗼𝗼𝘁𝗶𝗻𝗴 𝗮 𝗦𝗲𝗿𝘃𝗲𝗿? 𝗦𝘁𝗮𝗿𝘁 𝗛𝗲𝗿𝗲.
top → Who’s eating CPU
df -h → Disk usage
du -sh → Folder size
lsof -i → Open ports
tail -f → Live logs
No guessing.
Check metrics.
Read the system.
Let the data speak.
top → Who’s eating CPU
df -h → Disk usage
du -sh → Folder size
lsof -i → Open ports
tail -f → Live logs
No guessing.
Check metrics.
Read the system.
Let the data speak.
Just like physical security people need cybersecurity
CCTV → Firewalls
Home alarm → Antivirus
Home defense → Incident response
Get into the field
Plant your seed and nurture it 🌱
Ignore the hype about “fast money”
The oak tree takes time to grow
but its wood is strong and roots run deep🌳
CCTV → Firewalls
Home alarm → Antivirus
Home defense → Incident response
Get into the field
Plant your seed and nurture it 🌱
Ignore the hype about “fast money”
The oak tree takes time to grow
but its wood is strong and roots run deep🌳
February 11, 2026 at 7:33 AM
Just like physical security people need cybersecurity
CCTV → Firewalls
Home alarm → Antivirus
Home defense → Incident response
Get into the field
Plant your seed and nurture it 🌱
Ignore the hype about “fast money”
The oak tree takes time to grow
but its wood is strong and roots run deep🌳
CCTV → Firewalls
Home alarm → Antivirus
Home defense → Incident response
Get into the field
Plant your seed and nurture it 🌱
Ignore the hype about “fast money”
The oak tree takes time to grow
but its wood is strong and roots run deep🌳
🚨𝗛𝗼𝘄 𝗜’𝗱 𝗖𝗼𝗻𝘁𝗮𝗶𝗻 𝗮 𝗠𝗮𝗹𝘄𝗮𝗿𝗲 𝗢𝘂𝘁𝗯𝗿𝗲𝗮𝗸 (𝗦𝗢𝗖 𝗠𝗶𝗻𝗱𝘀𝗲𝘁)
1️⃣ Isolate infected hosts
2️⃣ Identify signature + spread vector
3️⃣ Run EDR-wide scans
4️⃣ Patch exploited flaws
5️⃣ Restore from clean backups
6️⃣ Notify stakeholders
7️⃣ Post-mortem → strengthen defenses
Contain fast.
Eradicate fully.
Harden immediately.
1️⃣ Isolate infected hosts
2️⃣ Identify signature + spread vector
3️⃣ Run EDR-wide scans
4️⃣ Patch exploited flaws
5️⃣ Restore from clean backups
6️⃣ Notify stakeholders
7️⃣ Post-mortem → strengthen defenses
Contain fast.
Eradicate fully.
Harden immediately.
February 11, 2026 at 7:20 AM
🚨𝗛𝗼𝘄 𝗜’𝗱 𝗖𝗼𝗻𝘁𝗮𝗶𝗻 𝗮 𝗠𝗮𝗹𝘄𝗮𝗿𝗲 𝗢𝘂𝘁𝗯𝗿𝗲𝗮𝗸 (𝗦𝗢𝗖 𝗠𝗶𝗻𝗱𝘀𝗲𝘁)
1️⃣ Isolate infected hosts
2️⃣ Identify signature + spread vector
3️⃣ Run EDR-wide scans
4️⃣ Patch exploited flaws
5️⃣ Restore from clean backups
6️⃣ Notify stakeholders
7️⃣ Post-mortem → strengthen defenses
Contain fast.
Eradicate fully.
Harden immediately.
1️⃣ Isolate infected hosts
2️⃣ Identify signature + spread vector
3️⃣ Run EDR-wide scans
4️⃣ Patch exploited flaws
5️⃣ Restore from clean backups
6️⃣ Notify stakeholders
7️⃣ Post-mortem → strengthen defenses
Contain fast.
Eradicate fully.
Harden immediately.
Top 5 beginner-friendly cybersecurity resources you can use right now
1️⃣ TryHackMe
2️⃣ Splunk (Free Cloud Trial)
3️⃣ Burp Suite
4️⃣ Wireshark
5️⃣ Nmap
Learn one → document it → post it on LinkedIn
1️⃣ TryHackMe
2️⃣ Splunk (Free Cloud Trial)
3️⃣ Burp Suite
4️⃣ Wireshark
5️⃣ Nmap
Learn one → document it → post it on LinkedIn
February 11, 2026 at 7:05 AM
Top 5 beginner-friendly cybersecurity resources you can use right now
1️⃣ TryHackMe
2️⃣ Splunk (Free Cloud Trial)
3️⃣ Burp Suite
4️⃣ Wireshark
5️⃣ Nmap
Learn one → document it → post it on LinkedIn
1️⃣ TryHackMe
2️⃣ Splunk (Free Cloud Trial)
3️⃣ Burp Suite
4️⃣ Wireshark
5️⃣ Nmap
Learn one → document it → post it on LinkedIn
If you know only 5 AWS services, make it these:
• EC2 → virtual servers
• S3 → file storage
• IAM → access & security
• RDS → managed databases
• VPC → private networking
Master these and
80% of AWS suddenly makes sense.
• EC2 → virtual servers
• S3 → file storage
• IAM → access & security
• RDS → managed databases
• VPC → private networking
Master these and
80% of AWS suddenly makes sense.
February 10, 2026 at 8:24 AM
If you know only 5 AWS services, make it these:
• EC2 → virtual servers
• S3 → file storage
• IAM → access & security
• RDS → managed databases
• VPC → private networking
Master these and
80% of AWS suddenly makes sense.
• EC2 → virtual servers
• S3 → file storage
• IAM → access & security
• RDS → managed databases
• VPC → private networking
Master these and
80% of AWS suddenly makes sense.
You don’t need a fancy setup to begin.
All you really need:
• A laptop
• Internet access
• Daily consistency
• Genuine curiosity
Start now. Learn in public. Grow quietly.
All you really need:
• A laptop
• Internet access
• Daily consistency
• Genuine curiosity
Start now. Learn in public. Grow quietly.
February 10, 2026 at 8:23 AM
You don’t need a fancy setup to begin.
All you really need:
• A laptop
• Internet access
• Daily consistency
• Genuine curiosity
Start now. Learn in public. Grow quietly.
All you really need:
• A laptop
• Internet access
• Daily consistency
• Genuine curiosity
Start now. Learn in public. Grow quietly.
Knowledge is useless without execution !!!
February 9, 2026 at 9:08 PM
Knowledge is useless without execution !!!
𝗧𝗵𝗲 𝗧𝗲𝗿𝗺𝗶𝗻𝗮𝗹 𝗜𝘀𝗻’𝘁 𝗙𝗼𝗿 𝗛𝗮𝗰𝗸𝗲𝗿𝘀 💻
• Open Terminal
• Type pwd
• Run ls
• Try ls -l
• Clear with clear
• Resize it
• Get comfortable
The terminal is just text commands.
You’re in control.
• Open Terminal
• Type pwd
• Run ls
• Try ls -l
• Clear with clear
• Resize it
• Get comfortable
The terminal is just text commands.
You’re in control.
February 8, 2026 at 9:08 PM
𝗧𝗵𝗲 𝗧𝗲𝗿𝗺𝗶𝗻𝗮𝗹 𝗜𝘀𝗻’𝘁 𝗙𝗼𝗿 𝗛𝗮𝗰𝗸𝗲𝗿𝘀 💻
• Open Terminal
• Type pwd
• Run ls
• Try ls -l
• Clear with clear
• Resize it
• Get comfortable
The terminal is just text commands.
You’re in control.
• Open Terminal
• Type pwd
• Run ls
• Try ls -l
• Clear with clear
• Resize it
• Get comfortable
The terminal is just text commands.
You’re in control.
𝗚𝗶𝘁 𝗙𝗲𝗲𝗹𝘀 𝗦𝗰𝗮𝗿𝘆? 𝗜𝘁’𝘀 𝗝𝘂𝘀𝘁 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 🌱
• git init
• git status
• git add
• git commit
• Make small changes
• Push to GitHub
• Don’t worry about mistakes
Git becomes easy with use.
Not memorization.
• git init
• git status
• git add
• git commit
• Make small changes
• Push to GitHub
• Don’t worry about mistakes
Git becomes easy with use.
Not memorization.
February 8, 2026 at 9:01 PM
𝗚𝗶𝘁 𝗙𝗲𝗲𝗹𝘀 𝗦𝗰𝗮𝗿𝘆? 𝗜𝘁’𝘀 𝗝𝘂𝘀𝘁 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 🌱
• git init
• git status
• git add
• git commit
• Make small changes
• Push to GitHub
• Don’t worry about mistakes
Git becomes easy with use.
Not memorization.
• git init
• git status
• git add
• git commit
• Make small changes
• Push to GitHub
• Don’t worry about mistakes
Git becomes easy with use.
Not memorization.
Don’t overthink it. 🐧
• Install one distro (Ubuntu is enough)
• Learn basic commands (ls, cd, rm, grep)
• Understand Linux folders (/home, /etc, /var)
• Practice permissions (chmod, sudo)
• Install & remove packages (apt)
• Monitor processes (ps, top, htop)
• Read logs (/var/log)
• Install one distro (Ubuntu is enough)
• Learn basic commands (ls, cd, rm, grep)
• Understand Linux folders (/home, /etc, /var)
• Practice permissions (chmod, sudo)
• Install & remove packages (apt)
• Monitor processes (ps, top, htop)
• Read logs (/var/log)
February 8, 2026 at 8:19 PM
Don’t overthink it. 🐧
• Install one distro (Ubuntu is enough)
• Learn basic commands (ls, cd, rm, grep)
• Understand Linux folders (/home, /etc, /var)
• Practice permissions (chmod, sudo)
• Install & remove packages (apt)
• Monitor processes (ps, top, htop)
• Read logs (/var/log)
• Install one distro (Ubuntu is enough)
• Learn basic commands (ls, cd, rm, grep)
• Understand Linux folders (/home, /etc, /var)
• Practice permissions (chmod, sudo)
• Install & remove packages (apt)
• Monitor processes (ps, top, htop)
• Read logs (/var/log)
🔐 Cybersecurity Tools by Category ~ From Networks to Cloud & Incident Response
A practical overview of widely used cybersecurity tools, grouped by category, to help understand how modern infrastructures are monitored, tested, and protected
A practical overview of widely used cybersecurity tools, grouped by category, to help understand how modern infrastructures are monitored, tested, and protected
February 8, 2026 at 4:24 PM
🔐 Cybersecurity Tools by Category ~ From Networks to Cloud & Incident Response
A practical overview of widely used cybersecurity tools, grouped by category, to help understand how modern infrastructures are monitored, tested, and protected
A practical overview of widely used cybersecurity tools, grouped by category, to help understand how modern infrastructures are monitored, tested, and protected
What Is Blue Team? (Think Defense)
🛡️ Blue Team = defenders
📘 Like security guards watching cameras
👉 They don’t hack
👉 They watch logs
🚨 Their job:
• Detect attacks
• Catch mistakes
• Stop breaches early
🛡️ Blue Team = defenders
📘 Like security guards watching cameras
👉 They don’t hack
👉 They watch logs
🚨 Their job:
• Detect attacks
• Catch mistakes
• Stop breaches early
February 8, 2026 at 1:22 PM
What Is Blue Team? (Think Defense)
🛡️ Blue Team = defenders
📘 Like security guards watching cameras
👉 They don’t hack
👉 They watch logs
🚨 Their job:
• Detect attacks
• Catch mistakes
• Stop breaches early
🛡️ Blue Team = defenders
📘 Like security guards watching cameras
👉 They don’t hack
👉 They watch logs
🚨 Their job:
• Detect attacks
• Catch mistakes
• Stop breaches early
You only need 7 AWS services to get hired:
• EC2 – run apps
• S3 – store files
• IAM – manage access
• RDS – databases
• Lambda – run code without servers
• CloudWatch – monitor
• VPC – network setup
Forget the 200+.
Master these 7 and get ahead of 90%
• EC2 – run apps
• S3 – store files
• IAM – manage access
• RDS – databases
• Lambda – run code without servers
• CloudWatch – monitor
• VPC – network setup
Forget the 200+.
Master these 7 and get ahead of 90%
February 8, 2026 at 1:08 PM
You only need 7 AWS services to get hired:
• EC2 – run apps
• S3 – store files
• IAM – manage access
• RDS – databases
• Lambda – run code without servers
• CloudWatch – monitor
• VPC – network setup
Forget the 200+.
Master these 7 and get ahead of 90%
• EC2 – run apps
• S3 – store files
• IAM – manage access
• RDS – databases
• Lambda – run code without servers
• CloudWatch – monitor
• VPC – network setup
Forget the 200+.
Master these 7 and get ahead of 90%
25 𝙑𝙪𝙡𝙣𝙚𝙧𝙖𝙗𝙞𝙡𝙞𝙩𝙮 𝙈𝙖𝙣𝙖𝙜𝙚𝙢𝙚𝙣𝙩 𝙏𝙤𝙤𝙡'𝙨
February 8, 2026 at 12:09 PM
25 𝙑𝙪𝙡𝙣𝙚𝙧𝙖𝙗𝙞𝙡𝙞𝙩𝙮 𝙈𝙖𝙣𝙖𝙜𝙚𝙢𝙚𝙣𝙩 𝙏𝙤𝙤𝙡'𝙨
𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 > 𝗕𝗿𝗮𝗻𝗱𝗶𝗻𝗴
Most founders spend $10k on branding
and $0 on security.
Then wonder why data ends up on the dark web.
Branding won’t stop breaches. Security will. 🛡️
Check SSL. Update plugins. Use 2FA.
Are you protected or just lucky?
Most founders spend $10k on branding
and $0 on security.
Then wonder why data ends up on the dark web.
Branding won’t stop breaches. Security will. 🛡️
Check SSL. Update plugins. Use 2FA.
Are you protected or just lucky?
February 8, 2026 at 10:43 AM
𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 > 𝗕𝗿𝗮𝗻𝗱𝗶𝗻𝗴
Most founders spend $10k on branding
and $0 on security.
Then wonder why data ends up on the dark web.
Branding won’t stop breaches. Security will. 🛡️
Check SSL. Update plugins. Use 2FA.
Are you protected or just lucky?
Most founders spend $10k on branding
and $0 on security.
Then wonder why data ends up on the dark web.
Branding won’t stop breaches. Security will. 🛡️
Check SSL. Update plugins. Use 2FA.
Are you protected or just lucky?
𝗪𝗶𝗻𝗱𝗼𝘄𝘀 𝗘𝘃𝗲𝗻𝘁 𝗟𝗼𝗴𝘀 ~ 𝗖𝗿𝗶𝘁𝗶𝗰𝗮𝗹 𝗜𝗗s
Start with these three:
• 4624 / 4625 → Successful / Failed logon
• 4688 → Process created (what ran?)
• 4720 → User account created (persistence?)
Know them by heart.
They’re your eyes into Windows activity.
Start with these three:
• 4624 / 4625 → Successful / Failed logon
• 4688 → Process created (what ran?)
• 4720 → User account created (persistence?)
Know them by heart.
They’re your eyes into Windows activity.
February 8, 2026 at 10:20 AM
𝗪𝗶𝗻𝗱𝗼𝘄𝘀 𝗘𝘃𝗲𝗻𝘁 𝗟𝗼𝗴𝘀 ~ 𝗖𝗿𝗶𝘁𝗶𝗰𝗮𝗹 𝗜𝗗s
Start with these three:
• 4624 / 4625 → Successful / Failed logon
• 4688 → Process created (what ran?)
• 4720 → User account created (persistence?)
Know them by heart.
They’re your eyes into Windows activity.
Start with these three:
• 4624 / 4625 → Successful / Failed logon
• 4688 → Process created (what ran?)
• 4720 → User account created (persistence?)
Know them by heart.
They’re your eyes into Windows activity.
𝗖𝗼𝘂𝗿𝗮𝗴𝗲 ~ 𝗦𝘁𝗲𝗽 𝗙𝗼𝗿𝘄𝗮𝗿𝗱
No one else will risk for you.
Apply. Ask. Speak. Build.
Action beats fear every time.
One bold move today
changes tomorrow.
Your career is waiting go meet it.
No one else will risk for you.
Apply. Ask. Speak. Build.
Action beats fear every time.
One bold move today
changes tomorrow.
Your career is waiting go meet it.
February 8, 2026 at 10:15 AM
𝗖𝗼𝘂𝗿𝗮𝗴𝗲 ~ 𝗦𝘁𝗲𝗽 𝗙𝗼𝗿𝘄𝗮𝗿𝗱
No one else will risk for you.
Apply. Ask. Speak. Build.
Action beats fear every time.
One bold move today
changes tomorrow.
Your career is waiting go meet it.
No one else will risk for you.
Apply. Ask. Speak. Build.
Action beats fear every time.
One bold move today
changes tomorrow.
Your career is waiting go meet it.
𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 ~ 𝗧𝗵𝗲 𝗠𝗶𝘀𝘀𝗶𝗻𝗴 𝗣𝗶𝗲𝗰𝗲
Jumping straight into security tools
without networking knowledge is a trap.
Understanding how devices communicate lets you:
• Make sense of alerts
• Read logs accurately
• Investigate incidents faster
Jumping straight into security tools
without networking knowledge is a trap.
Understanding how devices communicate lets you:
• Make sense of alerts
• Read logs accurately
• Investigate incidents faster
February 8, 2026 at 10:05 AM
𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 ~ 𝗧𝗵𝗲 𝗠𝗶𝘀𝘀𝗶𝗻𝗴 𝗣𝗶𝗲𝗰𝗲
Jumping straight into security tools
without networking knowledge is a trap.
Understanding how devices communicate lets you:
• Make sense of alerts
• Read logs accurately
• Investigate incidents faster
Jumping straight into security tools
without networking knowledge is a trap.
Understanding how devices communicate lets you:
• Make sense of alerts
• Read logs accurately
• Investigate incidents faster
NAT isn’t magic it maps private IPs to public ones.
Types:
•Static NAT → one-to-one mapping
•Dynamic NAT → pools of addresses
•PAT (Port Address Translation) → many-to-one mapping
NAT hides internal IPs from the internet.
Types:
•Static NAT → one-to-one mapping
•Dynamic NAT → pools of addresses
•PAT (Port Address Translation) → many-to-one mapping
NAT hides internal IPs from the internet.
February 8, 2026 at 9:49 AM
NAT isn’t magic it maps private IPs to public ones.
Types:
•Static NAT → one-to-one mapping
•Dynamic NAT → pools of addresses
•PAT (Port Address Translation) → many-to-one mapping
NAT hides internal IPs from the internet.
Types:
•Static NAT → one-to-one mapping
•Dynamic NAT → pools of addresses
•PAT (Port Address Translation) → many-to-one mapping
NAT hides internal IPs from the internet.
Sent out a job application into the void two weeks ago. Followed up today. It feels awkward, but what's the worst that can happen? Silence? It was already silent. Be politely persistent.
February 8, 2026 at 9:00 AM
Sent out a job application into the void two weeks ago. Followed up today. It feels awkward, but what's the worst that can happen? Silence? It was already silent. Be politely persistent.
𝗗𝗮𝘆 12 | 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗧𝘆𝗽𝗲𝘀 𝗠𝗶𝗻𝗱𝘀𝗲𝘁 (𝗦𝗢𝗖 | 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴)
Networks don’t just connect devices.
They define scope and reach.
• LAN = local office/home
• WAN = wide-area connections
• MAN = city-level networks
• PAN = personal device networks
I’m comparing types daily.
Context > complexity.
Networks don’t just connect devices.
They define scope and reach.
• LAN = local office/home
• WAN = wide-area connections
• MAN = city-level networks
• PAN = personal device networks
I’m comparing types daily.
Context > complexity.
February 7, 2026 at 4:47 PM
𝗗𝗮𝘆 12 | 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗧𝘆𝗽𝗲𝘀 𝗠𝗶𝗻𝗱𝘀𝗲𝘁 (𝗦𝗢𝗖 | 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴)
Networks don’t just connect devices.
They define scope and reach.
• LAN = local office/home
• WAN = wide-area connections
• MAN = city-level networks
• PAN = personal device networks
I’m comparing types daily.
Context > complexity.
Networks don’t just connect devices.
They define scope and reach.
• LAN = local office/home
• WAN = wide-area connections
• MAN = city-level networks
• PAN = personal device networks
I’m comparing types daily.
Context > complexity.
These YouTube channels make learning cybersecurity stupid easy:
1️⃣ NetworkChuck
2️⃣ David Bombal
3️⃣ John Hammond
4️⃣ The Cyber Mentor
5️⃣ Professor Messer
1️⃣ NetworkChuck
2️⃣ David Bombal
3️⃣ John Hammond
4️⃣ The Cyber Mentor
5️⃣ Professor Messer
February 7, 2026 at 4:38 PM
These YouTube channels make learning cybersecurity stupid easy:
1️⃣ NetworkChuck
2️⃣ David Bombal
3️⃣ John Hammond
4️⃣ The Cyber Mentor
5️⃣ Professor Messer
1️⃣ NetworkChuck
2️⃣ David Bombal
3️⃣ John Hammond
4️⃣ The Cyber Mentor
5️⃣ Professor Messer
𝗗𝗲𝗯𝘂𝗴 𝗟𝗲𝘀𝘀𝗼𝗻 ~ 𝗥𝗲𝗮𝗹 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝗛𝗶𝗱𝗲𝘀 𝗨𝗻𝗱𝗲𝗿𝗻𝗲𝗮𝘁𝗵
Debugged Apache on Ubuntu (ARM64).
Problem? Not Apache.
• Network / IPv6 conflict → apt couldn’t reach ports.ubuntu.com
• Solution: force IPv4, clean update & install ✅
Reminder: software rarely fails alone.
The network underneath matters.
Debugged Apache on Ubuntu (ARM64).
Problem? Not Apache.
• Network / IPv6 conflict → apt couldn’t reach ports.ubuntu.com
• Solution: force IPv4, clean update & install ✅
Reminder: software rarely fails alone.
The network underneath matters.
February 7, 2026 at 9:57 AM
𝗗𝗲𝗯𝘂𝗴 𝗟𝗲𝘀𝘀𝗼𝗻 ~ 𝗥𝗲𝗮𝗹 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝗛𝗶𝗱𝗲𝘀 𝗨𝗻𝗱𝗲𝗿𝗻𝗲𝗮𝘁𝗵
Debugged Apache on Ubuntu (ARM64).
Problem? Not Apache.
• Network / IPv6 conflict → apt couldn’t reach ports.ubuntu.com
• Solution: force IPv4, clean update & install ✅
Reminder: software rarely fails alone.
The network underneath matters.
Debugged Apache on Ubuntu (ARM64).
Problem? Not Apache.
• Network / IPv6 conflict → apt couldn’t reach ports.ubuntu.com
• Solution: force IPv4, clean update & install ✅
Reminder: software rarely fails alone.
The network underneath matters.