Securitatea internetului Jobs

I am looking for a freelancer to set up an auto-rotating proxy system to handle network requests efficiently. The solution should ensure seamless proxy rotation and be capable of managing high traffic without triggering rate limits. Ideal candidates should have expertise in networking, proxy systems, and related configurations.

I am looking for a freelancer to develop a solution to bypass Cloudflare's 1015 error (rate limit exceeded). The task involves setting up auto-rotating proxies or any relevant system to effectively handle the issue. Ideal candidates should have experience with proxy systems, rate limit bypassing, and Cloudflare configurations.

Web App & API Vulnerability Research I would like to assess your Web Application and API for security vulnerabilities that could affect your platform or its users, either now or in the future. The fixed pricing can be discussed later, as it will depend on the severity and impact of any vulnerabilities discovered. Critical vulnerabilities may require more effort than minor issues. Regardless of the findings, I aim to keep my pricing fair, affordable, and competitive. Best regards

I need an experienced cyber-security specialist to perform a fully authorized penetration test on our corporate website. Your task is to breach the system’s defences under controlled conditions, document every step, and securely extract the specific “kết quả” data set I will identify once we start. Scope • Map the site’s attack surface, exploit viable vulnerabilities, and demonstrate a complete, reproducible path to the target data. • Keep all actions inside the agreed-upon boundaries of the corporate domain; no neighbouring infrastructure should be touched. • Provide a comprehensive report that includes exploited vectors, privilege-escalation methods, recommended remediations, and the successfully retrieved data in an encrypted archive. A...

My Gmail account was recently compromised and I’ve been locked out ever since. I already completed Google’s account recovery form, but the automated process has not restored my access. Time is critical and I need someone who knows the ins-and-outs of Google’s security workflow—device verification, backup codes, and support escalation—to get me back in as soon as possible. What I expect from you • Regain full, secure access to the account (inbox, Drive, and linked services). • Remove any unauthorized sessions or forwarding rules the attacker may have set. • Reinforce security with a fresh, strong password and two-factor authentication. • Provide a concise set of instructions so I can keep the account—and connected devices&mdas...

My WordPress website was hacked. My hosting provider did not run any malware/antivirus scans and did not keep WordPress core or plugins updated. Rather than cleaning or recovering the site, they took it offline, zipped the files, and sent them to me. The domain is no longer active. I now have a ZIP file (approximately 19GB) containing what I believe are my WordPress site files, but I have no way to unzip, inspect, or recover the content on my own. File access: Given the size, I cannot attach this file directly on Guru. I will share a private cloud storage download link (Google Drive or Dropbox) with the freelancer I hire — please do not ask for the file to be attached publicly, since it may still contain compromised/malicious code from the original hack. Please confirm you have...

We are looking for an experienced cybersecurity expert to perform a comprehensive security assessment of our Python-based web application and infrastructure. Project Scope - Conduct a complete security audit of our application. - Identify vulnerabilities in the web application, APIs, database, and server. - Perform penetration testing and vulnerability assessment. - Review the application against the OWASP Top 10. - Analyze authentication, authorisation, session management, and input validation. - Review API security and identify potential attack vectors. - Assess SQL injection, XSS, CSRF, SSRF, IDOR, file upload, and other common vulnerabilities. -Review Linux server configuration and security hardening. - Assess cloud security configuration (if applicable). - Review source code for sec...

I need a crypto-savvy professional to come to my home and handle the full technical setup of a software wallet—or, if it proves more practical, an online exchange account with an integrated wallet. I have cold paper wallets. I already have Exodus and Atomic but I am afraid to use it. I also have a Blockchain account., and am afraid to use it. I also have a Coinbase account, but not a Coinbase Wallet. The visit should cover installation on my laptop and phone, creation of the recovery phrase, activation of two-factor authentication, and a brief tour of the interface so I can confidently send, receive, and monitor my coins afterward. Deliverables: • Fully installed and updated software wallet (e.g., MetaMask, Exodus, or a comparable option we agree on) • Secure backup...

My esports tournament platform needs a thorough penetration test completed within four days. The stack combines a Supabase/PostgreSQL back end, REST/GraphQL-based APIs, user accounts, an admin console, and a wallet that handles deposits, withdrawals, and payment-gateway traffic. Primary focus is the payment gateway and wallet layer, yet I still want every public or privileged surface probed against the full OWASP Top 10 as well as common esports-specific attack patterns. That includes: authentication and authorization flows, admin privilege escalation, API abuse, IDOR, SQLi, XSS, insecure file uploads, exposed secrets, and verification of Supabase row-level security. Attempted manipulation of balances or tournament results is welcomed if it highlights a weakness. When the engagement en...

I provide professional Vulnerability Assessment and Penetration Testing (VAPT) services for web applications, APIs, and network environments. My testing follows the OWASP Web Security Testing Guide and industry best practices to identify security vulnerabilities before they can be exploited. Services include: * Web Application Penetration Testing * API Security Testing * Authentication & Authorization Testing * Business Logic Testing * OWASP Top 10 Assessment * SQL Injection, XSS, CSRF Testing * File Upload Security Testing * Security Headers & Misconfiguration Review * Sensitive Information Disclosure Assessment * Session Management Review Tools Used: Burp Suite Professional, Nmap, Nuclei, OWASP ZAP, ffuf, httpx, and manual testing techniques. Deliverables: * Executive Summar...

I am looking for an experienced cybersecurity specialist to assist with the recovery of a compromised Instagram account. The client has reported that their Instagram account was taken over by an unauthorized party. The account credentials were changed, and a third-party two-factor authentication method was enabled, preventing the original owner from accessing the account. The objective is to assess the situation and assist with legitimate account recovery through Meta's official recovery process. This is not a request to hack or bypass Instagram's security. Requirements: Experience with Instagram or Meta account recovery. Strong background in cybersecurity or incident response. Knowledge of account takeover investigations. Ability to advise on securing the client's email...