Nitin Yadav

522 posts

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Nitin Yadav

Nitin Yadav

@Nitinydv00

Hacker | Bug hunter | ctf player | Hackerone | Bugcrowd | Intigriti | Youtuber

Gurgaon Katılım Mayıs 2020
385 Takip Edilen369 Takipçiler
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Nitin Yadav
Nitin Yadav@Nitinydv00·
🚨 New Tool Alert! 🚨 I’ve developed a vulnerability scanner for web & network-based issues using some of my bug bounty techniques. Still in testing, but here’s a sneak peek! 🔍💻 Stay tuned! #CyberSecurity #BugBounty #Pentesting #CyberHacks
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Nitin Yadav
Nitin Yadav@Nitinydv00·
1️⃣ What is Directory Traversal? Directory Traversal allows attackers to access restricted files or directories by exploiting input fields. #Pentesting #WebSecurity
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Nitin Yadav
Nitin Yadav@Nitinydv00·
Subnetting is crucial for modern networking—efficiency, security & scalability all in one. Dive deep into it! Want more details on subnetting math or tools? Let me know! 🧑‍💻 #TechTips
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Nitin Yadav
Nitin Yadav@Nitinydv00·
Master binary! Table: 128 | 64 | 32 | 16 | 8 | 4 | 2 | 1 1 = Turns on the bit. Example: 10000001 = 129. #BinaryMath
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Nitin Yadav
Nitin Yadav@Nitinydv00·
Subnetting = "stealing bits" from hosts for networks. e.g., /30 → 4 IPs, 2 usable hosts. Trade-offs: More subnets, fewer hosts. #IT
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Nitin Yadav
Nitin Yadav@Nitinydv00·
Subnetting Basics Subnetting divides large networks into smaller, manageable subnets to enhance performance & security. #Subnetting #Networking
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Nitin Yadav
Nitin Yadav@Nitinydv00·
Large networks use Class A for scalability. Subnetting in Class C is common for smaller networks. #NetworkingEssentials
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Nitin Yadav
Nitin Yadav@Nitinydv00·
IP classes: Class A: 1.0.0.0 - 127.255.255.255 Class B: 128.0.0.0 - 191.255.255.255 Class C: 192.0.0.0 - 223.255.255.255 #IPAddress
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Nitin Yadav
Nitin Yadav@Nitinydv00·
CIDR (Classless Inter-Domain Routing) simplifies masks: /8 → 255.0.0.0 /16 → 255.255.0.0 /24 → 255.255.255.0 #IPv4
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Nitin Yadav
Nitin Yadav@Nitinydv00·
Example: Network 172.16.56.0/24 Devices: 172.16.56.40 172.16.56.55 172.16.56.100 Hosts: Last octet (254 max). #SubnettingBasics
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Nitin Yadav
Nitin Yadav@Nitinydv00·
Benefits of Subnetting: Efficient IP usage Reduced traffic Improved security Scalable network design #NetworkSecurity
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Nitin Yadav
Nitin Yadav@Nitinydv00·
In binary: IP: 192.168.1.20 Binary: 11000000.10101000.00000001.00010100 Subnet mask (255.255.255.0): Network bits = 24. #Binary101
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