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Resolved Addresses in Wireshark
Wireshark is a popular network tool that lets people see the traffic on the wire.In order to capture all of your data, you will need to open up your computer or laptop and...
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Picked
Ethical Hacking
Wireshark Misc
How to Hack a Web Server?
There are a lot of different ways you can hack a web server, but the easiest way is to use something called an SQL Injection, which involves executing operating system com...
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Picked
Ethical Hacking
Ethical Hacking - Hacking Web Servers
Most Popular Methods Used By Hackers to Spread Ransomware
Ransomware is a malicious malware code usually designed to deny users access to their own systems until a ransom payment is paid to the creator of ransomware to achieve a ...
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Picked
Ethical Hacking
Ethical Hacking - Hacking Web Applications
What is TCP Intercept Feature?
TCP Intercept is a mechanism that protects end hosts from TCP SYN-flooding attacks, a type of DoS attack. An SYN-flooding attack occurs when a hacker floods a server with ...
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Picked
Ethical Hacking
Wireshark TCP-UDP-HTTP-Streams
What is ARP Spoofing Attack?
Spoofing is a type of attack in which hackers gain access to the victim's system by gaining the trust of the victim (target user) to spread the malicious code of the malwa...
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Picked
Ethical Hacking
Ethical Hacking - Sniffing
What is SQL Injection UNION Attacks?
An SQL injection attack is the execution of a malicious SQL query to alter data stored in a database or to access data without authentication or authorization. Websites or...
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Picked
Ethical Hacking
What is Distributed Reflection Denial of Service?
The Distributed Reflection Denial of Service attack was one of the first attacks that made recent hacking history. A DDOS is a form of attack in which an attacker sends an...
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Picked
Ethical Hacking
Ethical Hacking - DDos
Maximize count of Substrings containing at least 1 vowel and 1 consonant
Given a string S consisting of only lowercase English letters of length N, the task is to find the count of substrings such that each substring contains at least 1 vowel a...
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Strings
Greedy
substring
DSA
4 Queens Problem
The 4 Queens Problem consists in placing four queens on a 4 x 4 chessboard so that no two queens attack each other. That is, no two queens are allowed to be placed on the ...
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Backtracking
DSA
Maximize median of Array formed by adding elements of two other Arrays
Given two arrays x[] and y[] of N integers, the task is to form an array z[] of x[i] + y[j], (0 ?i, j N) and find the max value of median of z[] formed by optimal rearran...
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Arrays
Sorting
median-finding
DSA
How to implement Stack and Queue using ArrayDeque in Java
ArrayDeque in JavaThe ArrayDeque in Java provides a way to apply resizable-array in addition to the implementation of the Deque interface. It is also known as Array Double...
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Java
Stack
Queue
deque
Picked
DSA
Prove that KITE is NP-Complete
Prerequisite: NP-Completeness, NP Class, CliqueProblem: Given an undirected graph G = (V, E) and an integer K, determine if there is a kite subgraph of size 2K which consi...
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Analysis of Algorithms
DSA
Proof that MAX-SAT is NP Complete
Prerequisite: NP-Completeness, NP Class, SATProblem: The MAX-SAT problem which is built on top of SAT(Boolean Satisfiability Problem) problem takes a boolean formula in co...
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Analysis of Algorithms
DSA
Harappan Civilization Important Sites with Important Facts
History subject is an important section of the General Study Section for every exam. In the SSC CGL exam, questions are frequently asked from the topic "Harappan Civilizat...
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SSC/Banking
SSC History
SSC General Awareness
Importance of Scientific Instruments in the World
In government exams like SSC, Banking, Railways, etc we find many questions from the General Science section. This is a very broad section and sometimes questions are very...
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SSC/Banking
SSC General Awareness
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