white hat hackers for hire

Introduction：

1、GeeksforGeeks Job-A-Thon Exclusive – Hiring Challenge For Amazon Alexa

2、Sign up for Amazon Mock Coding Assessment - October 2023 now.

GeeksforGeeks Job-A-Thon Exclusive – Hiring Challenge For Amazon Alexa ♂

　　Getting a job in Product Based Companies is a dream come true for everyone and when we talk about Amazon, every one of us wants to work with it. Amazon is one of the big MNCs and is referred to as “one of the most influential economic and cultural forces in the world”. Seeing yourself working at Amazon in an SDE role is a big achievement in itself.

　　To fulfill your dream, GeeksforGeeks has brought Job-A-Thon Exclusive: Hiring Challenge 2 for Amazon Alexa for different SDE roles – SDET, SDE-1 & SDE – 2. The registration for this hiring challenge is totally FREE. If you have missed the first chance or didn’t get cleared then we have a second chance for you!

　　Hiring Challenge 2 for Amazon Alexa is an exclusive contest that gives you an opportunity to work with Amazon in an SDE role. In this challenge, there will be coding questions on DSA and MCQ questions on programming language, etc.

　　Date and Time: From 5th August at 8:00 PM IST to 5th August at 10:30 PM IST

　　Registration Link: Job-A-Thon Exclusive: Hiring Challenge 2 for Amazon Alexa

　　Job Description: Amazon (Alexa) | SDET | SDE 1 | SDE 2 | Job-A-Thon

　　Preparing for any kind of challenge is a daunting task on its own, especially if you lack the resources to prepare from. But what if we say that we’ve all the materials you require to ace our Job-A-Thon Exclusive: Hiring Challenge for Amazon Alexa with flying colors. GeeksforGeeks has prepared 2 FREE resources for you from which you can prepare the programming questions that top tech companies will give you in the interview.

　　Start your preparation by going through our SDE Sheet and solving the problems in it. GeeksforGeeks’ SDE Sheet comprises hand-picked top coding interview questions from various interview experience and Data Structures & Algorithms areas. These are some of the most often asked coding interview questions in firms like Amazon, Microsoft, Flipkart, and others, and they cover practically all of the ideas relevant to Data Structures and Algorithms. Not only does it have coding questions but also it covers all the segments round-wise like MCQs, DSA (Coding Questions), Video Solutions, CS Subjects, Puzzles, System Design, and Projects.

　　This is the first resource you need to start your contest preparation. Along with this, you need to master coding interview scenarios. And that can be done with GFG’s Interview Series.

　　GeeksforGeeks presents FREE Interview Series (partnered with Amazon). It is a recurring weekly Contest Series that will help you to simulate the Coding Interview Rounds of Top IT Giants.

　　GFG’s DSA contest ‘Interview Series’ is held every Sunday at 7 PM IST. You can watch live video editorials, view your progress on the monthly leaderboard, earn GeekBits, redeem rewards, and enjoy many other benefits.

　　The registration process for this Job-A-Thon Exclusive: Hiring Challenge for Amazon Alexa is very easy and FREE as mentioned below:

　　Go to the contest page and signup for our portal if you are not registered.

　　Before registering for the contest, first submit your details here to be eligible for the interview process. Click on Apply button after filling in all the required details.

　　Then click on the Register button on the Contest Page to get yourself registered for the hiring process.

　　Only individual participation is allowed in this Job-A-Thon.

　　Interview shortlisting will be done by specific companies based on their own criteria.

　　Languages supported for the DSA problems are C++, Java, and Python.

　　Each submission will be tested based on our critical test data.

　　There is a 5% penalty for each wrong submission. For example, if a problem is 100 marks and a participant makes a wrong submission, his marks are reduced to 95. After the next wrong submission of the same problem, his marks are further reduced to 90.25 and so on. Therefore, it is suggested to use ‘Compile and Test’ against sample test cases before each submission.

　　Please refrain from discussing strategy during the contest. All submissions are run through a plagiarism detector. Any case of code plagiarism will reduce the score of the concerned participants to 0. This may lead to modifications in the leaderboard after the contest.

　　Make sure other participants don’t have access to your code. If you use any other online coding environment, you are responsible for the privacy of your code.

　　Marks of MCQ-type questions are added after the contest is over.

　　Entries submitted by candidates after the contest if closed will not be considered.

　　GeeksforGeeks holds the right to disqualify any participant at any stage of the process if the participant(s) are deemed to be acting fraudulently or otherwise.

　　In case of any dispute over rankings and leaderboard, the decision of GeeksforGeeks shall be final.

　　It is advised to attempt the Sample Geeks Challenge to get familiar with the GeeksforGeeks coding environment.

　　Job-A-Thon – Partnered with Amazon is going to be very fruitful for all the candidates from their career perspectives and can help them to get placed at Amazon (a dream company to work with) without any hassle! So, get ready for the contest and participate in this hiring challenge wholeheartedly!

Sign up for Amazon Mock Coding Assessment - October 2023 now. ♂

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Related questions

Hiring white hat hackers, or ethical hackers, is a proactive cybersecurity measure where organizations engage experts to identify and address vulnerabilities. Here's a structured overview:

Key Concepts

• White Hat Hackers: Ethical professionals who use hacking skills to improve security, authorized to test systems legally.
• Purpose: Prevent data breaches, protect sensitive information, and comply with regulations by identifying weaknesses before malicious actors exploit them.

How to Hire

1. Platforms & Programs:

   • Bug Bounty Platforms: HackerOne, Bugcrowd, Synack (crowdsourced testing with rewards for vulnerabilities).
   • Cybersecurity Firms: Specialized consultancies (e.g., Rapid7, SecureWorks) offering penetration testing and audits.
   • Freelancers: Marketplaces like Upwork or referrals for individual experts (verify certifications like CEH, OSCP).

2. Verification:

   • Check credentials, reviews, and past work.
   • Ensure adherence to ethical standards (e.g., EC-Council certifications).

Services Offered

• Penetration Testing: Simulated attacks on networks, apps, or physical systems.
• Red Team/Blue Team Exercises: Full-scale attack simulations and defense drills.
• Social Engineering Testing: Phishing, pretexting, and physical security tests.
• Vulnerability Assessments: Automated scans combined with manual analysis.
• Compliance Audits: Meeting standards like PCI-DSS, HIPAA, or GDPR.

Legal & Operational Considerations

• Authorization: Signed contracts defining scope, systems, and methods (avoid legal risks).
• NDAs & Data Handling: Protect sensitive information uncovered during testing.
• Cost Structure:
  • Hourly rates (100–300+ for experts) or project-based pricing.
  • Bug bounties: 500–20,000+ per critical vulnerability.

Process Overview

1. Planning: Define scope, goals, and rules of engagement.
2. Testing: Reconnaissance, exploitation, and documentation.
3. Reporting: Detailed findings with risk ratings and mitigation steps.
4. Remediation: Prioritize fixes, often followed by retesting.

Risks & Mitigation

• Operational Disruption: Use non-intrusive methods for critical systems.
• Trust: Vet hackers/firms thoroughly to avoid data leaks.

Benefits

• Proactive Defense: Reduce breach risks and associated costs.
• Compliance: Meet regulatory requirements.
• Awareness: Train staff on security best practices.

Choosing Between Freelancers vs. Firms

• Freelancers: Cost-effective for small projects; niche expertise.
• Firms: Comprehensive services, diverse teams, and scalability.

Conclusion

Hiring white hat hackers strengthens cybersecurity through authorized, structured testing. Organizations should prioritize clear agreements, reputable providers, and ongoing assessments to maintain robust defenses.