YASREF SOC Analyst Interview Questions and Answers

How you can slove issue when there is malware alert triggered where No ioc or ioa is deducted its new and you are only one at the shift how you will come up .

Q1. How you will rectify new attack
Ans. 
To rectify a new attack, I would first analyze the attack vector, contain the attack, investigate the root cause, implement necessary security measures, and update incident response procedures.
• Analyze the attack vector to understand how the attack occurred

• Contain the attack by isolating affected systems and limiting further damage

• Investigate the root cause of the attack to prevent future incidents

• Implement necessary se...read more
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Q2. How you can solve or scan the vulnerability
Ans. 
To solve or scan vulnerabilities, utilize vulnerability scanning tools, conduct penetration testing, implement security patches, and regularly update software.
• Utilize vulnerability scanning tools such as Nessus, Qualys, or OpenVAS to identify vulnerabilities in systems and networks

• Conduct penetration testing to simulate real-world attacks and identify potential vulnerabilities

• Implement security patches provided by soft...read more
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Q1. What is CIA triad
Ans. 
CIA triad is a model designed to guide policies for information security within an organization.
• CIA stands for Confidentiality, Integrity, and Availability

• Confidentiality ensures that information is only accessible to those who are authorized to view it

• Integrity ensures that information is accurate and trustworthy

• Availability ensures that information is accessible when needed

• Example: Encrypting sensitive data to mainta
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Q2. What is Port number of RDP
Ans. 
The port number for RDP (Remote Desktop Protocol) is 3389.
• Port number for RDP is 3389

• RDP uses TCP protocol

• Commonly used for remote desktop connections
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Basic information about experience

Q1. About my Technical skills.
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Q2. About my responsibility
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Q1. What kind of vulnerability you came across
Ans. 
I came across a vulnerability in a web application that allowed for SQL injection attacks.
• Identified lack of input validation in user inputs

• Discovered that the application was directly executing user-supplied SQL queries

• Suggested implementing parameterized queries to prevent SQL injection

• Tested the vulnerability by attempting to inject SQL code through input fields
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Q2. What issues you face in management regarding reporting some security issues
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Q3. Tcp vs UDP which one is better
Ans. 
It depends on the specific use case and requirements.
• TCP is reliable and ensures all data is delivered in order, but it can be slower due to the overhead of error-checking and retransmission.

• UDP is faster and more efficient for real-time applications like video streaming or online gaming, but it does not guarantee delivery or order of packets.

• Choose TCP for applications that require reliable data transmission, such as ...read more
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Q4. Hashing and its examples in real world
Ans. 
Hashing is a process of converting input data into a fixed-size string of bytes using a mathematical algorithm.
• Hashing is commonly used in password storage to securely store user passwords without storing the actual password.

• Hashing is used in digital signatures to ensure the integrity of the signed data.

• Blockchain technology uses hashing to create a secure and tamper-proof record of transactions.

• File integrity checks ...read more
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Q5. Pop3 and icmp what are work and port no.
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It is online test. In this test there is question of apti and also coding and from 5g question.

There are two questions asked and time is enough to solve 60 minutes

Q1. Wap for palindrome number
Ans. 
A palindrome number is a number that remains the same when its digits are reversed.
• Convert the number to a string

• Reverse the string

• Check if the reversed string is equal to the original string
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Q2. Add two numbers by function
Ans. 
Create a function to add two numbers
• Define a function that takes two parameters as input

• Inside the function, add the two numbers together and return the result

• Example: function addNumbers(num1, num2) { return num1 + num2; }
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Q3. Write a code for Binary search
Ans. 
Binary search code implementation in Python
• Define a function that takes a sorted array and a target value as input

• Initialize two pointers, low and high, to the start and end of the array respectively

• While low is less than or equal to high, calculate mid as (low + high) // 2 and compare array[mid] with target

• If array[mid] is equal to target, return mid

• If array[mid] is less than target, update low to mid + 1

• If array[mid]...read more
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Q4. Wap for check your name is palindrome not
Ans. 
A program to check if a given name is a palindrome or not.
• Convert the name to lowercase to handle case-insensitivity

• Remove any spaces or special characters from the name

• Reverse the name and compare it with the original name to check for palindrome
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Q5. What is malloc and calloc function
Ans. 
malloc and calloc are functions in C programming used for dynamic memory allocation.
• malloc function is used to allocate a single block of memory of a specified size.

• calloc function is used to allocate multiple blocks of memory of a specified size, initialized to zero.

• Example: int *ptr = (int*)malloc(5 * sizeof(int));

• Example: int *ptr = (int*)calloc(5, sizeof(int));
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Q1. Preferred location
Ans. 
I am open to any location that offers growth opportunities and a challenging work environment.
• Open to relocation for the right opportunity

• Prefer locations with strong networking infrastructure

• Interested in locations with tech hubs or opportunities for professional development
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Q2. What' isbm your CCTC?
Ans. 
My current CCTC is $80,000 per year.
• Current CCTC is $80,000 per year

• CCTC may include salary, bonuses, benefits, etc.

• Negotiable based on experience and qualifications
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Q1. Full form of BGP
Ans. 
Border Gateway Protocol
• BGP stands for Border Gateway Protocol

• It is a standardized exterior gateway protocol used to exchange routing information between different autonomous systems on the internet

• BGP helps in determining the best path for data to travel between networks

• It is commonly used by Internet Service Providers (ISPs) and large organizations to connect to multiple networks

• BGP operates on TCP port 179
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Q2. Router function
Ans. 
Routers are networking devices that forward data packets between computer networks.
• Routers operate at the network layer of the OSI model

• They use routing tables to determine the best path for data packets

• Routers can connect different types of networks, such as LANs and WANs
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Q1. What is Joining date
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Q2. What is your ECTC
Ans. 
Expected CTC (Cost to Company) for the position
• ECTC stands for Expected Cost to Company

• It includes salary, bonuses, benefits, and any other compensation offered by the employer

• Candidates should provide their expected salary range based on their experience and skills
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Q1. CCNA SWITCHING and switching
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Q2. Routing
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Q1. Manager round CCNA routing and switching
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