Internet Security Jobs

I need a one-time setup for comprehensive cyber security protection for my devices. Devices to be secured: - Computers - Smartphones/Tablets - Smart home devices Required security measures: - Antivirus and malware protection - Network firewall setup - Real-time monitoring Ideal skills and experience: - Proven expertise in cybersecurity - Experience with antivirus and firewall tools - Ability to set up real-time monitoring systems Please provide a detailed plan and ensure a secure environment for my home network.

More details: What type of security testing do you require? Both Which areas of the ecommerce website do you want to prioritize for security testing? Payment gateway, User authentication, Database Do you have any specific compliance standards the website needs to meet? PCI DSS

I need an external, black-box penetration test carried out against three separate /24 IPv4 ranges that power our public-facing web applications, email servers, and SIP services. The exercise must satisfy our compliance requirements, so the methodology, evidence gathering, and final reporting all have to stand up to an audit review. Here’s what I expect: • Reconnaissance, vulnerability discovery, and controlled exploitation performed strictly from an external perspective—no inside credentials will be provided. • Clear scoping and scheduling so the assessment covers every live host across the three networks without disrupting production traffic. • A written report that prioritises findings by risk, maps them to relevant compliance controls, and includes reprod...

We are seeking a skilled Network Engineer to design and configure a redundant internet failover system for an enterprise client in Nigeria. The goal is to achieve 99.9% uptime using two internet sources with automatic switching. Scope of Work: 1. Consult on Multi-WAN/SD-WAN architecture. 2. Configure automatic failover between Primary Fiber and Backup Satellite link (Starlink). 3. Conduct testing, provide documentation, and complete handover. Requirements: - Experience with Peplink, MikroTik, Fortinet, or Cisco. - Familiarity with Starlink integration is a plus. - Must sign an NDA before full details are shared. - Availability for physical setup in Lagos during the final phase is required. Budget: $3,500 USD fixed. Final cost will depend on the proposed solution and hardwar...

正文： 做外贸的朋友，如果碰到客户要求走S2S、KTT或者涉及MT103这类付款方式，自己又没有渠道对接的，可以私信我。 我这边有跨境结算渠道，可以处理这类付款方式的对接和协调。不收前期费用，成不成看具体业务。 有需要的站内私信，或者留个联系方式，我加你。 1 Title: Seeking Elite Cybersecurity Expert – Verifiable Track Record Required Description: We are looking for a top-tier cybersecurity expert for a potential long-term collaboration. Who we are looking for: · Advanced expertise in cybersecurity, penetration testing, or security research · Must be able to provide verifiable case examples, such as: · CVE numbers or published vulnerability research · Bug bounty platform records (HackerOne, Bugcrowd, etc.) · Security conference talks or published technical write-ups · Red team / penetration testing engagements with verifiable references · Relevant...

We are launching a new web application. It is to help hosts manage events. It is a small application (first release) with a form for host to create, share the link, allowing guests to respond. Also there are email notifications. The requirements are not explicitly specified. Tester will have to understand the functionality and test. There is a SQL server backend application, hosted on Godaddy. Tester must test for security risks, vulnerability, unauthorised access, encryption, confidentiality, leakages, cyber security / penetration. Tester will also have to find out issues with coding standards, cookies, encryption in data exchange to ensure that plain data is not saved or transferred. The application is mobile/desktop/devices compatible. And needs to be tested on those. Tester will ...

I want to create a professional mock client project for my cybersecurity portfolio. The project should represent the type of Web Application Security Assessment service I plan to offer on freelance platforms such as Upwork, Freelancer, Mostaql, and Khamsat. Project Title: Web Application Security Assessment & Vulnerability Report Project Description: Create a realistic, professional cybersecurity assessment project for an authorized web application in a legal training environment. The goal is to simulate a real client requesting a security assessment of their web application. The project should demonstrate practical skills in web security testing, vulnerability identification, documentation, and professional reporting. Requirements: * Use Burp Suite and Nmap for security testing. ...

I need a skilled developer to fix identified bugs/security vulnerabilities in a web application built on the Lovable, Supabase, and Vercel stack. Key Requirements: - Review & finalise the draft remediation plan (based on audit report). - Apply remediation plan in strict severity order, using Claude Code to author fixes. Close confirmed findings in strict severity order, each in its own PR, each verified end-to-end against the protected environments - Validate all diffs against a written checklist, verify by re-exploitation - Ensure the application runs smoothly post-remediation. Ideal Skills: - Proficiency in Lovable, Supabase, and Vercel. - Strong background in web application security. - Excellent problem-solving skills and attention to detail. Looking for an experienced p...

My WordPress site has been offline for about 15 days, and I suspect it was hacked. Restoring the website is my highest priority, followed by getting business email working again and fixing lingering Google-indexing problems. I’m not sure whether I still have hosting-panel access, so part of this job is to confirm what entry points are available and secure them. I need a seasoned WordPress security specialist who can: 1. Perform a full technical audit to identify the root cause of the outage and any compromise. 2. Produce an immediate action plan that: • Restores site functionality and data integrity. • Re-establishes reliable email delivery. • Outlines next steps for proper Google indexing. 3. Patch vulnerabilities, harden the server, and apply best-prac...

My home network needs a thorough security overhaul focused on cybersecurity and data protection. I’m looking to tighten every layer—router configuration, firewall rules, Wi-Fi encryption, secure remote access, and reliable backup strategies—so that every device in the house stays protected without slowing anything down. Here’s what I expect from your work: • Assess the current home-grade modem/router and recommend or apply best-practice hardening. • Set up WPA3 (or strongest available) Wi-Fi security, strong passwords, and guest isolation. • Implement endpoint protection on laptops, phones, tablets, and any IoT gear. • Configure automatic, encrypted backups to local NAS or trusted cloud storage. • Provide a concise hand-off document...

Job Title: Cybersecurity & Digital Forensics Expert Job Type: Contract Location: Remote Experience: 5+ years Job Description We are looking for an experienced Cybersecurity & Digital Forensics Expert to investigate cyber incidents, identify suspicious activities, trace network activity, and support authorized investigations involving compromised systems, accounts, and devices. The ideal candidate should have strong hands-on experience in ethical hacking, penetration testing, digital forensics, OSINT, network security, IP analysis, and incident response. Key Responsibilities Investigate cybersecurity incidents, unauthorized access, suspicious accounts, and potential security breaches. Perform IP address analysis and authorized IP geolocation to determine the approximate geograp...

Looking for a certified and experienced cybersecurity professional or security testing company to conduct VAPT (Vulnerability Assessment and Penetration Testing) for a web application and its APIs. Only applicants with proven VAPT experience and relevant cybersecurity certifications will be considered. Scope Web Application VAPT REST API VAPT WebSocket API VAPT Grey-box testing Multiple user roles Approximately 20 API endpoints Requirements Proven experience conducting professional VAPT for web applications and APIs Relevant industry-recognized cybersecurity certifications Strong knowledge of OWASP and modern web/API security Ability to provide a professional, detailed VAPT report Previous VAPT experience and sample/redacted reports preferred Deliverables Comprehensive VAPT report Vuln...