Question 1. Explain What Is Ethical Hacking?
Ethical Hacking is whilst someone is allowed to hacks the device with the permission of the product proprietor to discover weak point in a machine and later repair them.
Question 2. What Is The Difference Between Ip Address And Mac Address?
IP deal with: To every tool IP address is assigned, in order that device may be placed at the community. In other phrases IP cope with is like your postal cope with, wherein all and sundry who knows your postal deal with can ship you a letter.
MAC (Machine Access Control) deal with: A MAC deal with is a unique serial variety assigned to every community interface on every device. Mac address is like your physical mail container, only your postal provider (network router) can perceive it and you could trade it through getting a new mailbox (network card) at any time and slapping your call (IP address) on it.
Networking Interview Questions
Question three. List Out Some Of The Common Tools Used By Ethical Hackers?
John The Ripper
Question four. What Are The Types Of Ethical Hackers?
The forms of moral hackers are
Grey Box hackers or Cyberwarrior
Black Box penetration Testers
White Box penetration Testers
Certified Ethical hacker
Question five. What Is Footprinting In Ethical Hacking? What Is The Techniques Used For Footprinting?
Footprinting refers gathering and uncovering as a lot as records approximately the goal network earlier than gaining get admission to into any community. The method followed by using hackers before hacking
Open Source Footprinting : It will search for the touch records of administrators a good way to be used in guessing the password in Social engineering
Network Enumeration : The hacker attempts to discover the domain names and the community blocks of the target network
Scanning : Once the network is thought, the second step is to spy the energetic IP addresses at the community. For figuring out energetic IP addresses (ICMP) Internet Control Message Protocol is an lively IP addresses
Stack Fingerprinting : Once the hosts and port have been mapped by way of scanning the network, the final footprinting step may be performed. This is referred to as Stack fingerprinting.
Android Interview Questions
Question 6. Explain What Is Brute Force Hack?
Question 7. Explain What Is Dos (denial Of Service) Attack? What Are The Common Forms Of Dos Attack?
Denial of Service, is a malicious attack on community this is finished by flooding the network with useless visitors. Although, DOS does not reason any robbery of information or safety breach, it is able to cost the website proprietor a superb deal of time and money.
Buffer Overflow Attacks
Android Tutorial CCNA Interview Questions
Question eight. Explain What Is Sql Injection?
SQL is one of the technique used to thieve information from companies, it is a fault created in the utility code. SQL injection happens whilst you inject the content material into a SQL question string and the end result mode content material into a SQL query string, and the end result modifies the syntax of your question in ways you did now not intend.
Question 9. What Are The Types Of Computer Based Social Engineering Attacks? Explain What Is Phishing?
Computer based totally social engineering attacks are
Phishing technique involves sending false e-mails, chats or internet site to impersonate real machine with aim of stealing records from original website.
Routing Protcol Interview Questions
Question 10. Explain What Is Network Sniffing?
A community sniffer video display units data flowing over laptop network links. By allowing you to capture and view the packet level statistics on your network, sniffer device can help you to find community troubles. Sniffers can be used for each stealing information off a community and additionally for legitimate community control.
Question 11. Explain What Is Arp Spoofing Or Arp Poisoning?
ARP (Address Resolution Protocol) is a shape of attack wherein an attacker modifications MAC ( Media Access Control) deal with and assaults a web LAN with the aid of converting the target computer’s ARP cache with a cast ARP request and reply packets.
Firewall (computing) Interview Questions
Question 12. How You Can Avoid Or Prevent Arp Poisoning?
ARP poisoning can be prevented with the aid of following strategies
Packet Filtering : Packet filters are capable for filtering out and blocking packets with conflicting supply cope with facts
Avoid believe dating : Organization need to increase protocol that rely on believe relationship as little as possible
Use ARP spoofing detection software : There are applications that inspects and certifies records earlier than it's miles transmitted and blocks statistics that is spoofed
Use cryptographic network protocols : By the use of comfy communications protocols like TLS, SSH, HTTP at ease prevents ARP spoofing attack through encrypting data prior to transmission and authenticating information whilst it's far acquired
Networking Interview Questions
Question thirteen. What Is Mac Flooding?
Mac Flooding is a technique wherein the safety of given network transfer is compromised. In Mac flooding the hacker or attacker floods the transfer with massive range of frames, then what a transfer can deal with. This make switch behaving as a hub and transmits all packets at all the ports. Taking the gain of this the attacker will try to send his packet in the network to scouse borrow the sensitive data.
Question 14. Explain What Is Dhcp Rogue Server?
A Rogue DHCP server is DHCP server on a community which isn't always under the manipulate of management of community workforce. Rogue DHCP Server may be a router or modem. It will offer users IP addresses , default gateway, WINS servers as soon as user’s logged in. Rogue server can sniff into all of the visitors despatched by means of purchaser to all different networks.
Question 15. Explain What Is Cross-web site Scripting And What Are The Types Of Cross Site Scripting?
Cross web site scripting is achieved by the usage of the acknowledged vulnerabilities like internet primarily based applications, their servers or plug-ins users rely on. Exploiting such a by means of inserting malicious coding into a hyperlink which seems to be a trustworthy supply. When users click in this link the malicious code will run as part of the consumer’s internet request and execute on the user’s pc, permitting attacker to scouse borrow records.
There are three styles of Cross-site scripting
Server facet versus DOM based vulnerabilities
Application Security Interview Questions
Question sixteen. Explain What Is Burp Suite, What Are The Tools It Consist Of?
Burp suite is an integrated platform used for attacking web programs. It consists of all of the Burp equipment required for attacking an application. Burp Suite tool has same method for attacking web applications like framework for managing HTTP request, upstream proxies, alerting, logging and so forth.
The equipment that Burp Suite has
Question 17. Explain What Is Pharming And Defacement?
Pharming: In this technique the attacker compromises the DNS ( Domain Name System) servers or at the person computer in order that traffic is directed to a malicious website.
Defacement: In this method the attacker replaces the corporation internet site with a one of a kind page. It contains the hackers call, pics and can even include messages and heritage music.
Cyber Security Interview Questions
Question 18. Explain How You Can Stop Your Website Getting Hacked?
By adapting following approach you could stop your website from getting hacked
Sanitizing and Validating customers parameters: By Sanitizing and Validating person parameters before submitting them to the database can reduce the chances of being attacked by SQL injection
Using Firewall: Firewall may be used to drop visitors from suspicious IP address if attack is a easy DOS
Encrypting the Cookies: Cookie or Session poisoning may be avoided with the aid of encrypting the content material of the cookies, associating cookies with the consumer IP deal with and timing out the cookies after a while
Validating and Verifying user input : This technique is ready to save you form tempering by way of verifying and validating the person enter before processing it
Validating and Sanitizing headers : This techniques is beneficial against pass website scripting or XSS, this method includes validating and sanitizing headers, parameters surpassed thru the URL, shape parameters and hidden values to reduce XSS assaults
Android Interview Questions
Question 19. Explain What Is Key-logger Trojan?
Key-logger Trojan is malicious software that can monitor your keystroke, logging them to a file and sending them off to remote attackers. When the favored behaviour is observed, it will report the keystroke and captures your login username and password.
Question 20. Explain What Is Enumeration?
The process of extracting machine name, person names, network assets, shares and services from a gadget. Under Intranet surroundings enumeration strategies are conducted.
TCP/IP Interview Questions
Question 21. Explain What Is Ntp?
To synchronize clocks of networked computers, NTP (Network Time Protocol) is used. For its number one method of communique UDP port 123 is used. Over the general public internet NTP can keep time to within 10 milliseconds.
Question 22. Explain What Is Mib?
MIB ( Management Information Base ) is a virtual database. It incorporates all of the formal description approximately the network items that can be managed using SNMP. The MIB database is hierarchical and in MIB every managed items is addressed through object identifiers (OID).
Question 23. Mention What Are The Types Of Password Cracking Techniques?
The kinds of password cracking method consists of
Owasp Interview Questions
Question 24. Explain What Are The Types Of Hacking Stages?
The kinds of hacking degrees are
CCNA Interview Questions
Question 25. Explain What Is Csrf (move Site Request Forgery)? How You Can Prevent This?
CSRF or Cross website online request forgery is an attack from a malicious website in an effort to send a request to a web utility that a person is already authenticated in opposition to from a specific internet site. To prevent CSRF you may append unpredictable undertaking token to every request and companion them with consumer’s session. It will make certain the developer that the request acquired is from a valid source.