@mashamamishova:

Мехри
Мехри
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Sunday 14 June 2026 22:58:35 GMT
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jsyakshdj.kdhsnsh
Бакинец :
Gözəlliyiniz heyran edir🌹
2026-06-16 18:09:55
1
5.5.1.mako
Mako Mahir 551 :
2026-06-15 01:06:42
1
sheyh74
Шейх :
Ты словно сакура цветёшь и рсцвеиаешь😍❤️😍
2026-06-14 23:06:50
2
user751264813376
ƏLİ :
2026-08-13 19:58:47
0
mert.can.99
Mert Can :
2026-06-14 23:16:17
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aga.cebrayilov6
A. CEBRAYILOV. 🖤🖤🤘 :
Ты сомая красивая девушка просто прелесть и Ангел Машаллах 🥰🥰🥰🥰🥰
2026-06-15 07:42:26
2
rahibbabayev
Rahib Babayev :
2026-06-15 01:47:40
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habib.qambarov0
ХАБИБ :
2026-06-14 23:02:17
1
wwwww.ssssss7
Одинокий... :
Мехри принцесса красивая минатюрная девушка Гоооооуууу 🤟🤟🤟🤟
2026-06-15 00:48:17
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daskesenli.balasi.016
࿇ᗪᎪŞⲔƏᎦƏⲚⳐⵊ ⲂᎪⳐᎪᎦⵊ࿇ :
2026-08-06 02:14:55
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user751264813376
ƏLİ :
2026-08-13 19:58:33
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.zaur.sumqayit.050
Yetim.Zaur Sumqayit.050 :
2026-08-05 05:17:48
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turan3158
töbəkar :
Bir dənəsən mehri supersən
2026-08-21 06:02:49
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mehdi.eliyev0
Mehdi Eliyev :
axjamln xeyirli olsun Mehdi xanlm sizi çox izdiyirem Allah sizi qorusun Amln Mehdi bey 🌹🌹🌹🌹🌹
2026-08-10 15:44:48
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menimxeyalimsan
mənim xəyalımsan♥️♥️ :
Красавица
2026-07-31 15:36:52
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qelbinur_7777
Dənizçilər :
2026-08-25 03:36:14
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vusal_10.fo.671
VÜSAL MƏMMƏDOV :
2026-06-15 20:02:14
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zafarjon_1978_
Zafar,Abdullaziz :
2026-08-13 16:59:07
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user751264813376
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2026-08-13 19:58:45
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user751264813376
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2026-08-13 19:58:39
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operator_030_
operator_030 :
2026-08-13 16:58:54
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user751264813376
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2026-08-13 19:58:36
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rahm.muxtarov
Rahım Muxtarov :
Ты откуда?
2026-06-14 23:18:08
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Other Videos

In cybersecurity, protocols are not just plumbing. They shape visibility, reliability, and—critically—attack surface. Understanding the difference between **TCP and UDP** is foundational for anyone working in security operations, penetration testing, or network defense.    1. Transmission Control Protocol (TCP)   What TCP is: TCP is a connection-oriented, reliable transport protocol. It prioritizes accuracy and order over speed.     How TCP Works * Performs a 3-way handshake (SYN → SYN-ACK → ACK) * Guarantees packet delivery * Ensures ordered data transmission * Retransmits lost packets * Implements flow control and congestion control     Common TCP-Based Services * HTTP / HTTPS (80 / 443) * SSH (22) * FTP (21) * SMTP (25) * SMB (445)     Security Perspective   Strengths * Easier to monitor and log * Session-based communication improves forensics and attribution * Built-in reliability simplifies application security   Risks * Vulnerable to **SYN floods** (resource exhaustion) * Session hijacking if poorly secured * More predictable patterns for attackers to fingerprint   Defender takeaway: TCP offers visibility and control—but also exposes state that attackers can abuse.    2. User Datagram Protocol (UDP)   What UDP is: UDP is connectionless, fast, and unreliable by design. Speed is prioritized over accuracy.     How UDP Works * No handshake * No guarantee of delivery * No packet ordering * No retransmissions * Minimal overhead     Common UDP-Based Services * DNS (53) * DHCP (67/68) * SNMP (161) * VoIP * Video streaming * Online gaming * NTP (123)     Security Perspective   Strengths * Faster communication * Lower latency * Harder to track sessions   Risks * Highly abused for **amplification attacks** (DNS, NTP) * Limited logging and session tracking * Easier to spoof source IP addresses * Often overlooked by firewall rules   Defender takeaway: UDP is efficient—but visibility is weak, and abuse is common.    3. TCP vs UDP — At a Glance | Feature         | TCP                           | UDP                     | | --------------- | ----------------------------- | ----------------------- | | Connection      | Connection-oriented           | Connectionless          | | Reliability     | Guaranteed delivery           | No delivery guarantee   | | Packet Order    | Preserved                     | Not preserved           | | Speed           | Slower                        | Faster                  | | Overhead        | Higher                        | Minimal                 | | Attack Patterns | SYN floods, session hijacking | Amplification, spoofing |   4. Attacker Mindset: Why This Matters Attackers choose protocols strategically: * TCP for persistence, command-and-control, and data exfiltration * UDP for stealth, reflection, and large-scale disruption If you do not understand protocol behavior, you cannot reliably detect malicious activity.    5. Defender Mindset: Practical Security Implications * Monitor **TCP handshakes** and abnormal session behavior * Restrict unnecessary **UDP services** * Rate-limit UDP-based services (DNS, NTP) * Log both successful and failed TCP connections * Never assume “UDP traffic is harmless”    Final Thought TCP gives you reliability. UDP gives you speed. From a cybersecurity standpoint, both give attackers opportunities—unless you understand how they work. Master the protocols, and you control the battlefield. #Cybersecurity #Networking #TCP #UDP #BlueTeam
In cybersecurity, protocols are not just plumbing. They shape visibility, reliability, and—critically—attack surface. Understanding the difference between **TCP and UDP** is foundational for anyone working in security operations, penetration testing, or network defense. 1. Transmission Control Protocol (TCP) What TCP is: TCP is a connection-oriented, reliable transport protocol. It prioritizes accuracy and order over speed. How TCP Works * Performs a 3-way handshake (SYN → SYN-ACK → ACK) * Guarantees packet delivery * Ensures ordered data transmission * Retransmits lost packets * Implements flow control and congestion control Common TCP-Based Services * HTTP / HTTPS (80 / 443) * SSH (22) * FTP (21) * SMTP (25) * SMB (445) Security Perspective Strengths * Easier to monitor and log * Session-based communication improves forensics and attribution * Built-in reliability simplifies application security Risks * Vulnerable to **SYN floods** (resource exhaustion) * Session hijacking if poorly secured * More predictable patterns for attackers to fingerprint Defender takeaway: TCP offers visibility and control—but also exposes state that attackers can abuse. 2. User Datagram Protocol (UDP) What UDP is: UDP is connectionless, fast, and unreliable by design. Speed is prioritized over accuracy. How UDP Works * No handshake * No guarantee of delivery * No packet ordering * No retransmissions * Minimal overhead Common UDP-Based Services * DNS (53) * DHCP (67/68) * SNMP (161) * VoIP * Video streaming * Online gaming * NTP (123) Security Perspective Strengths * Faster communication * Lower latency * Harder to track sessions Risks * Highly abused for **amplification attacks** (DNS, NTP) * Limited logging and session tracking * Easier to spoof source IP addresses * Often overlooked by firewall rules Defender takeaway: UDP is efficient—but visibility is weak, and abuse is common. 3. TCP vs UDP — At a Glance | Feature | TCP | UDP | | --------------- | ----------------------------- | ----------------------- | | Connection | Connection-oriented | Connectionless | | Reliability | Guaranteed delivery | No delivery guarantee | | Packet Order | Preserved | Not preserved | | Speed | Slower | Faster | | Overhead | Higher | Minimal | | Attack Patterns | SYN floods, session hijacking | Amplification, spoofing | 4. Attacker Mindset: Why This Matters Attackers choose protocols strategically: * TCP for persistence, command-and-control, and data exfiltration * UDP for stealth, reflection, and large-scale disruption If you do not understand protocol behavior, you cannot reliably detect malicious activity. 5. Defender Mindset: Practical Security Implications * Monitor **TCP handshakes** and abnormal session behavior * Restrict unnecessary **UDP services** * Rate-limit UDP-based services (DNS, NTP) * Log both successful and failed TCP connections * Never assume “UDP traffic is harmless” Final Thought TCP gives you reliability. UDP gives you speed. From a cybersecurity standpoint, both give attackers opportunities—unless you understand how they work. Master the protocols, and you control the battlefield. #Cybersecurity #Networking #TCP #UDP #BlueTeam

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