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Rspect24

@rspect24

Cybersecurity Learner Linux • Networking • Ethical Hacking Practice Sharing notes & lessons from my journey.

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tryhackme.com/p/Rspect24
Joined December 2025
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Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)Photo by Rspect24 (@rspect24)
🪟Windows vs Linux🐧 20 Commands every beginner should know #linux_commands #window_commands #window_vs_linux
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🐍𝟭𝟲 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗣𝘆𝘁𝗵𝗼𝗻 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀 & 𝗺𝗲𝘁𝗵𝗼𝗱𝘀 every cybersecurity beginner should know
Rspect24 (@rspect24) profile pictureRspect24@rspect24Oct 28
🐍𝟭𝟲 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗣𝘆𝘁𝗵𝗼𝗻 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀 & 𝗺𝗲𝘁𝗵𝗼𝗱𝘀 with simple examples and outputs.
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🐍𝟭𝟲 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗣𝘆𝘁𝗵𝗼𝗻 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀 & 𝗺𝗲𝘁𝗵𝗼𝗱𝘀 with simple examples and outputs.
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I hope you all understand to this😊
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Rspect24 retweeted
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Rspect24@rspect24Oct 28
🐍𝟭𝟲 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗣𝘆𝘁𝗵𝗼𝗻 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀 & 𝗺𝗲𝘁𝗵𝗼𝗱𝘀 with simple examples and outputs.
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Rspect24 retweeted
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Rspect24@rspect24Aug 26
A firewall isn’t looking for hackers.🕵️‍♂️ So what is it looking for
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Rspect24 retweeted
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Rspect24@rspect24Oct 24
𝟮𝟬 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗖𝗼𝗺𝗺𝗮𝗻𝗱𝘀 🌐 every cybersecurity beginner should know🙄
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𝟮𝟬 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗖𝗼𝗺𝗺𝗮𝗻𝗱𝘀 🌐 every cybersecurity beginner should know🙄
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every beginner should know These 20 network command
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Rspect24 retweeted
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Rspect24@rspect24Oct 23
𝗛𝗼𝘄 𝗮𝘁𝘁𝗮𝗰𝗸𝗲𝗿𝘀 𝗵𝗶𝗱𝗲 𝗺𝗮𝗹𝘄𝗮𝗿𝗲 🔐 𝗜𝗻 𝗪𝗶𝗻𝗱𝗼𝘄𝘀
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𝗛𝗼𝘄 𝗮𝘁𝘁𝗮𝗰𝗸𝗲𝗿𝘀 𝗵𝗶𝗱𝗲 𝗺𝗮𝗹𝘄𝗮𝗿𝗲 🔐 𝗜𝗻 𝗪𝗶𝗻𝗱𝗼𝘄𝘀
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What Is a Rootkit? 🔐 A rootkit helps attackers hide malicious activity on a computer, making it harder to detect.
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🌐𝟭𝟱 𝗻𝗲𝘁𝘄𝗼𝗿𝗸 𝗽𝗼𝗿𝘁𝘀 Every beginner should know👇
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🔎 𝟭6 𝗘𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗣𝗼𝗿𝘁𝘀 20→FTP 21 → FTP 22 → SSH 23 → Telnet 25 → SMTP 53 → DNS 67/68 → DHCP 80 → HTTP 123 → NTP 143 → IMAP 161 → SNMP 389 → LDAP 443 → HTTPS 445 → SMB 3306 → MySQL 3389 → RDP
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How 𝗛𝗧𝗧𝗣𝗦 works 🌐
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🔐 𝗛𝗼𝘄 𝗛𝗧𝗧𝗣𝗦 𝘄𝗼𝗿𝗸𝘀 1. DNS resolves the domain to an IP. 2. Browser validates the TLS certificate. 3. TLS handshake establishes session keys. 4. TLS encrypts data in transit. 𝗗𝗡𝗦 → 𝗩𝗲𝗿𝗶𝗳𝘆 → 𝗞𝗲𝘆𝘀 → 𝗘𝗻𝗰𝗿𝘆𝗽𝘁.
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How a 𝗛𝗮𝗰𝗸𝗲𝗿 Sees a 𝗪𝗜𝗙𝗜 𝗡𝗘𝗧𝗪𝗢𝗥𝗞 📡
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SSID = Wi-Fi name BSSID = AP MAC address OUI = MAC vendor prefix Band = 2.4 / 5 / 6 GHz Channel = Radio channel Width = 20 / 40 / 80 / 160 MHz Security = WPA2/WPA3/Open Cipher = Encryption method PSK = WPA2-Personal key RSSI = Signal strength Observed Clients = Detected devices
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🔐 𝐂𝐑𝐘𝐏𝐓𝐎𝐆𝐑𝐀𝐏𝐇𝐘 𝐐𝐔𝐈𝐙: 𝐖𝐡𝐚𝐭 𝐢𝐬 𝐭𝐡𝐞 𝐞𝐧𝐜𝐫𝐲𝐩𝐭𝐞𝐝 𝐟𝐨𝐫𝐦 𝐨𝐟 “𝐓𝐇𝐄 𝐋𝐄𝐀𝐑𝐍𝐄𝐑”? 🔑 𝐊𝐞𝐲 = 𝟑 A) WKH OHDUQHU B) WJG MDZQMMD C) VJG NGCSPG D) XLI PIEVRIV 🤔 𝐖𝐡𝐚𝐭’𝐬 𝐲𝐨𝐮𝐫 𝐚𝐧𝐬𝐰𝐞𝐫?
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Linux Boot Process 🐧 Form power on to ready Linux system Every beginner should know 🙂
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Firmware → Bootloader → Kernel → systemd → Services → Login
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Which stage is the most confusing for beginners🤔 BIOS/UEFI, GRUB, or systemd? Let me know in the comments, and I’ll provide a simple breakdown.😊
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