Computer Security Jobs

I own a corporate laptop that has been encrypted with BitLocker by a former employee who linked the recovery key to their personal email account. Unfortunately, I no longer have access to that email or its credentials. The details: - The computer is fully owned by me, and it was never part of a domain, Azure setup, or any managed network. - All corporate data on the device is entirely my property. What I need: 1. A professional to unlock or bypass the existing BitLocker encryption lawfully. 2. Retrieve and provide me with a full copy (including deleted files) of all critical data on the SSD. 3. Deliver a comprehensive forensic report ensuring integrity for potential legal review. Deliverables: - Decrypted disk image or restored access to all partitions. - File dump of all recovered data...

I need a seasoned investigator who specialises in fraud cases rooted in hacking. My primary goal is to confirm exactly how the breach occurred, document every piece of evidence in a legally sound manner, and identify whoever is behind it so I can decide on next steps with law enforcement or civil action. Here is what I can share so far: • Multiple personal and business accounts were compromised within a short window. • Funds were moved without authorisation and sensitive files were accessed. • I already hold partial log files, suspicious emails, bank statements, and device images that can be examined. What I expect from you: 1. A concise investigation plan outlining the tools and techniques you will use (digital forensics, OSINT, log correlation, malware analysis, etc....

I need a skilled hardware installer to set up 1-5 networking access points. The ideal candidate should have: - Experience with installing networking devices, specifically access points - Knowledge of network configuration and optimization - Ability to ensure secure and efficient connectivity - Relevant certifications (e.g., CompTIA Network+, Cisco Certified Network Associate) Please provide examples of similar work done and your approach to the task.

I need solid technical support to resolve operating-system errors that are preventing my Windows PC from running smoothly. The machine boots, but frequent blue screens and random restarts have made it unusable. I’m looking for someone who can: • Diagnose the root cause of the operating-system faults remotely (I can install AnyDesk or TeamViewer). • Repair or replace corrupted system files, drivers, or registry entries as needed. • Ensure the system starts and shuts down cleanly with no further BSODs or critical warnings. • Provide a brief, plain-English summary of what was fixed so I can avoid the same problem in the future. Once the system is stable, please run standard performance and security checks to confirm no lingering issues remain. If you have de...

I Need want to Develop a Antivirus for windows or Mac Computers both in C++

I need a recruiter who lives and breathes technical hiring and is comfortable zeroing in on mid-level network engineers. My current pipeline is thin, so I’m counting on you to quickly source, screen, and present qualified candidates who can keep complex enterprise networks running smoothly. Here’s what success looks like from my side: • A short-list (minimum three) of fully-vetted, mid-level network engineers ready for interview within three weeks • Clear candidate summaries outlining technical strengths, salary expectations, and earliest start dates • Weekly progress updates so I can see how the search is tracking against milestones You already know the usual toolset—LinkedIn Recruiter, Boolean search strings, ATS platforms—and you have your ...

I have a web-based project running only on my own machine and I want proof of how breakable it actually is. Your task is to ethically hack this localhost build, show me exactly where it fails, and explain how to fix each issue. The engagement is strictly a security audit: I own the code and the environment, so there are no legal grey areas. The spotlight is on the OWASP Top Ten for AI-driven applications—things like insecure model interfaces, data poisoning, privilege escalation through prompt injection, and any other risks unique to agents that call LLMs behind the scenes. Traditional web flaws (SQLi, XSS, broken auth, etc.) still matter, but only insofar as they intersect with the AI components. Because I need results ASAP, we will work in two short milestones: 1. Exploitation w...

I am looking for an experienced applied cryptography engineer / cryptography researcher to perform a focused technical review of a small reference implementation. The application context is intentionally confidential and is not required for the review. The task is limited to evaluating the cryptographic architecture, implementation correctness, data format, and long-term reproducibility of the system. The system uses: Shamir’s Secret Sharing with a threshold of 20 out of 255 shares Reusable permanent share types AES-256-GCM authenticated encryption GF(256) arithmetic for the secret-sharing implementation Crockford Base32 encoding CRC32C error detection Duplicate-share detection A standalone offline share-reconstruction tool A complete anonymized review package will be provided, inclu...

Description: We are looking for knowledgeable CS professionals, recent graduates, or students to join our platform as subject experts on a flexible, part time basis. What you'll do: Help students learn CS topics and resolve academic doubts through short on demand sessions Optionally conduct technical mock interviews for students preparing for placements. Subjects needed: Python, Java, DSA, DBMS, AI/ML, CN, OS, Cloud Computing, Spring Boot, C++, OOPS — and any other CS subject you're strong in. Who can apply: Students, recent graduates, or working professionals Strong knowledge in at least one CS subject Good communication skills and ability to explain concepts clearly Reliable internet and a device with camera What you get: Flexible working hours — your time, ...

I have an STC 5G connection running on a TP-Link Archer NX200 router. The connection is behind CGNAT, meaning I do not have a real public IP. I am looking for an expert to provide a solution to get a Dedicated Static Public IP so I can remotely access my internal network (Router management, SIP devices, etc.) using my noip DDNS Conditions: I cannot upgrade to a Business SIM card. I do not want to run a local PC 24/7 as a bridge. I just need a working Static IP solution that routes traffic from the outside directly into my local network. Please propose your method and how we can implement i

I’m looking for an experienced ethical hacker to probe my hybrid network—both wired and wireless—with the sole aim of uncovering security vulnerabilities. Scope and focus • Map the entire network topology, including any VPN entry points, routers, access points, and key servers. • Perform vulnerability scanning and targeted penetration testing against internal and external segments. • Validate findings through exploit proof-of-concepts where safe and appropriate, ensuring no disruption to production traffic. Deliverables 1. A clear, prioritized vulnerability report that explains each issue, its risk rating, and the affected assets. 2. Screenshots or logs that support every critical or high-risk finding. 3. Action-oriented remediation recommenda...

Preciso fortalecer a segurança dos meus perfis nas principais redes sociais. Meu maior receio hoje é o comprometimento de contas, portanto busco alguém que: Seja mestre em informática e nestas coisas de hacking. Valorizo explicações claras e documentação simples para que possamos manter tudo atualizado depois da entrega.