Hire the Best White Hat Hackers

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Rating is 4.7 out of 5.
4.7/5
Based on 1,807 client reviews
AL R.

Chakesar, Pakistan

$45/hr
4.7
25 jobs

I help businesses find and fix security vulnerabilities before hackers exploit them. As a Cybersecurity Specialist with 5+ years of hands-on experience, I provide professional penetration testing, vulnerability assessments, and system hardening to protect critical assets. What I can secure for you: ✅ Web Application Pentesting (OWASP Top 10) ✅ Network & Infrastructure Security Testing ✅ Linux & Windows Server Hardening ✅ Vulnerability Scanning & Exploitation ✅ Digital Forensics & Incident Response ✅ Malware Analysis & Threat Detection ✅ OSINT investigation social media platform (phone number, Emails, dark web) What you get: ✔ Clear and professional security reports ✔ Actionable remediation steps ✔ Fast communication & responsible disclosure ✔ Real-world attack simulations If you want a serious security expert who delivers real results — message me and let’s secure your systems.

Hassan J.

Karachi, Pakistan

$100/hr
5.0
38 jobs

Welcome to the profile of a renowned ethical hacker and bug bounty hunter, ranked among the top 400 hackers on Bugcrowd. With a remarkable portfolio that includes accolades from industry titans such as Samsung, Binance, cPanel, and F5, I bring unrivalled expertise and a track record of accomplishment to the table. What I Offer: Ethical Hacking Excellence: With extensive technical skills and an unwavering resolve to find vulnerabilities, I specialise in detecting and addressing security threats across a wide range of platforms and situations. Whether it's web apps or mobile apps, I have the expertise and knowledge to effectively strengthen your digital defences. Bug Bounty Mastery: As an experienced bug bounty hunter, I have gained the trust of major corporations by my careful methodology and unrelenting dedication to perfection. My contributions have been recognised by reputable businesses such as Samsung, Binance, cPanel, F5, and many others, demonstrating my ability to generate results that exceed expectations. Beyond bug finding, I provide full security consulting services that are tailored to your individual requirements. Whether you need strategic advice on On cyber security best practices or hands-on support in remediation efforts, I deliver practical insights to help you protect your assets and reduce any threats in advance. Why Choose Me: Trusted by Industry Leaders: My track record of accomplishment speaks for itself, with accolades from top-tier firms demonstrating my knowledge and professionalism. When you work with me, you will receive access to the same degree of expertise that has gained the trust of industry leaders globally. Proactive Approach: I believe in staying one step ahead of cyber threats by taking a proactive approach to security. By conducting extensive evaluations and executing effective mitigation measures, I assist customers in reducing potential hazards before they become full-fledged catastrophes. Collaborative collaboration: I see each client interaction as a collaborative collaboration with the goal of mutual success. I prioritise open communication, openness, and reactivity to guarantee that your individual demands and objectives are precisely satisfied. Let us strengthen your security posture: In an era of rising cyber dangers, investing in strong cyber security measures is critical for protecting your company's integrity and reputation. Partner with me to strengthen your defences, reduce potential risks, and remain ahead of the curve in today's ever-changing threat landscape. Contact me today to discuss how we help improve your security posture and secure what matters most to you.

Theodoros P.

Vienna, Austria

$50/hr
4.5
126 jobs

🆆 Professional WordPress Support. +============================+ -- Page Speed -- PHP fixes -- CSS fixes -- JS fixes -- Landing Page Creation -- Homepage Rebuilding -- Contact Forms debugging -- Plugin fixes -- Theme Development -- Malware Cleanup -- Database Speed-up -- Hacked Pages sanitizing My Speed Results aren’t 2-week gains +============================+ Most speed optimizers deliver results that go away soon. My Speed Rating typically holds 1 to 5 years. Feature not found elsewhere. ☣️ Malware/Hacking Cleanups. +=======================+ -- Malware Injection -- Nasty Redirects -- Website Take-over -- Ransom pages -- Database Security -- Root Folder Security Boost -- Forget Scammers, they won't bother you again -- Disabled Access to Scammers & Hackers 🤖 Micro-Automation Scripts. +======================+ -- SEO scripts -- Server scripts -- Text scripts -- Development scripts -- YouTube scripts 🚀 World-class Page Speed. Results verified by any acknowledged speed report. +==============================================================+ -- Core Web Vitals fixes -- LCP -- CLS -- FCP -- INP -- TTFB Will handle Heavy Installations, Complex Cases, Huge Dtabases of several GB, with in-depth technical knowledge and expertise. 🖧 Server Support: +==============+ -- DNS Setup -- Anti-spam Records (DKIM, SPF, DMARC); -- SSL Certificates -- Website Migration -- Server Security Boost 📈 SEO: +=====+ Groundbreaking & White-Hat SEO Method: Ranks your pages in a few weeks. Tired of chasing backlinks or paying thousands for iffy SEO results? I’ve got game-changing news for you. -- Revolutionary Content-only Method that Ranks Pages on Google—with ZERO Backlinks required. -- No Guest posts, no shady backlinks, no Article Marketing, no Blog Comments, no Forum Profiles, no Web 2.0s, no Link exchanges. -- The best part of this method. You don't need to do anything, and it's very affordable: just $150 per keyword phrase to be paid only after ranking in the top-10!!! 📲 Web Apps, Google Workspace Support +================================+ -- Setup -- Debugging 🌎 Google Traffic Recovery via the Search Console +=======================================+ -- Link Profile Audit -- Guest Posting -- Local SEO -- Global SEO Certified in: +========+ -- WordPress; -- Digital Marketing (#Google); -- SEO (University of California, Davis); -- Increase #SEO Traffic with WordPress; -- Search Engine Optimization (SEO) with #Squarespace; -- Advanced Content and Social Tactics to Optimize SEO; -- Advanced Search Engine Optimization Strategies; -- Google SEO Capstone Project; -- Develop a Company Website with #Wix; Services +======+ 🚀 Page Speed 🆆 WordPress Support 🛍️ Shopify Support Web Development 👆 Landing Page Optimization -- Server Support -- Web Security 🚨 Traffic Recovery 📦 App Store Optimization

Adrienne U.

Millcreek, Utah

$50/hr
4.6
12 jobs

I build visibility when it counts — and protect reputations when it’s life or death for your brand, your leadership, or your operations. I’m the Founder of Kronus Communications (PR, media, and reputation strategy) and Kronus Intelligence Group (private intelligence and AI-driven risk ops). Together, my firms serve executives, companies, and organizations operating in high-stakes environments — from national press battles to geopolitical flashpoints. Some of my clients are household names. Some are pre-IPO startups. Others are operating behind the scenes in conflict zones, launching billion-dollar funds, or handling M&A under public scrutiny. I’m brought in when the room gets quiet and everyone wants to know who can handle it. PR & STRATEGIC COMMUNICATIONS This isn’t fluff PR. This is real visibility — built for impact, credibility, and control when the narrative matters most. Who I work with: - Executives and founders building public authority - Product-based companies launching or scaling - Talent and public figures under the spotlight - Teams navigating brand growth, crisis, or investor pressure Core PR Services: - Media Relations — National and trade media coverage that actually matters — engineered, not chased. - Podcast Visibility — We book you on shows your audience trusts — every month. - Press Release Distribution — Strategic news releases that get seen, not deleted. - Media Briefings & Events — Direct access to reporters — virtual or in-person. - Crisis Communications — Rapid, controlled messaging when things go sideways. - Reputation Management — We shape the narrative before it shapes you. - Executive Branding — We build public-facing credibility for founders and leaders. - Thought Leadership Placement — Ghostwritten insights placed in top outlets like Forbes and Fast Company. - Public Speaking Engagements — Keynotes, panels, and podcasts that grow your influence. - Influencer & Brand Relations — Strategic partnerships with people who actually move markets. - Paid Media (Sponsored Content) — Paid content that reads like earned press — because it’s written that way. - Byline & Op-Ed Ghostwriting — Smart content in your voice — published under your name. - Award Submissions — We write and submit to awards that boost credibility. - Product Outreach to Media — We get your product into the right hands — and on the right lists. Proven Wins: - Grew Hotboxin’ with Mike Tyson social to 1M+ followers — and drove $300K+ in sponsorships - Tripled media mentions and booked 15+ top podcasts for a dating coach (UVM: 2.5M → 16.74M) - Sold out every show on a major YouTuber’s tour — including a 5,000-seat venue - Secured 1,500+ press hits and Forbes feature for a VC firm launching a $30MM fund - Booked 30+ podcasts and published 10+ bylines for a healthcare founder - Landed 2,000+ press syndications for a cybersecurity CEO; UVM: 29K → 1.02M - Earned coverage in NYT, Bloomberg, Politico, Fox, Daily Mail, The Guardian, The Hill — and more INTELLIGENCE & RISK OPERATIONS I built Kronus Intelligence Group to serve clients where traditional firms fall short — in volatile environments and zero-fail missions. Our work blends elite HUMINT, Tier-1 security, and AI-driven intelligence for real-world impact. Human-Driven Intelligence Services These are the boots-on-the-ground capabilities that set us apart—delivered by operators who’ve worked in the world’s most complex environments. From securing physical sites to protecting executives and decoding financial threats, we bring HUMINT tradecraft into the boardroom. - Corporate & Infrastructure Risk - Threat & Vulnerability Risk Assessments (TVRA) - Corporate Security Assessments - Asset Protection Intelligence - Executive Protection & Secure Travel - Expeditionary Operations - EOTAC (Hostile Travel Training) - Executive Protection Operations - Rapid Corporate Intelligence - Business Intelligence & Investigations - Narrative & Digital Threat Intelligence - Financial Risk Intelligence - Humanitarian Logistics Support - Crisis Preparedness Training AI-Centric Solutions We custom-build AI systems that fuse human logic with machine scale. From field ops to boardrooms, our platforms, agents, and governance systems give leaders the tools to act faster, smarter, and more securely. - AI-Driven Intelligence Systems: - Intelligence Architecture & Data Foundations - Custom Data Pipelines & Ontologies - AI-Ready Integrations - Governance & Scalability - AI Agent Development & Deployment - Flexible Deployment Options - Human-in-the-Loop Learning - Fusion Platforms & Decision Systems - Live Dashboards & Integrated Modeling - AI Oversight, Monitoring & Governance Whether you’re launching a product, navigating a media storm, or building operational resilience — I’m trusted because I deliver. I'm honored every time a founder, executive, or global team hands me their reputation, security, or public voice. If you're ready to work — let’s talk.

Manim K.

Kangra, India

$12/hr
4.8
190 jobs

𝗖𝗹𝗶𝗲𝗻𝘁 𝗦𝗮𝘁𝗶𝘀𝗳𝗮𝗰𝘁𝗶𝗼𝗻 𝗔𝗻𝗱 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗪𝗼𝗿𝗸 𝗔𝗿𝗲 𝗠𝘆 𝗠𝗮𝗶𝗻 𝗚𝗼𝗮𝗹 " SEO and Local SEO & Google My Business (GMB) Specialist | Google Maps Ranking & Optimization: 🤚🏼🟥 STOP paying for no results. You work hard for your money and need an SEO expert who works just as hard for you. Turn your website and Google My Business profile into a lead generation machine by RANKING #1 on Google. What do I offer? 💌 Please schedule a free interview with me to talk about the project 𝐀𝐛𝐨𝐮𝐭 𝐦𝐞 💬 I'll design a customized website for your company. You can be a business that needs to upgrade its current website or a startup searching for a new one. I'm here to see that through! I have five years of experience developing WordPress websites, so I know what I'm doing and will take the best possible care of your issues. 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐬: 𝗘𝗹𝗲𝗺𝗲𝗻𝘁𝗼𝗿 𝗣𝗿𝗼, 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀, 𝗪𝗼𝗼𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲, SEO ❖ Website Creation ❖ Website Design ❖ Website Development ❖ Responsive Website Design ❖ WordPress Website Creation ❖ Redesign Website old sites to a new and professional look ❖ WordPress Website Customization. ❖ Figma to WordPress Website Design ❖ XD to WordPress Website Design ❖ Learning Management System development with LearnDash and LearnPress ❖ Ongoing website maintenance and support ❖ eCommerce Website Development ❖ Woocommerce Customization ❖ WPML with Multilingual website building / Polylang ❖ Migrating old sites to WordPress ❖ Transferring Websites from any platform to WordPress ❖ WordPress page speed optimization You’re likely looking for an SEO expert because of one or more of the following reasons: ⦿ Your website isn’t being found in the search engines. ⦿ Your website traffic has declined recently and you don’t know why. ⦿ Suddenly, your volume of incoming calls and leads has declined. ⦿ You’re starting a new website and want to ramp up a new business quickly. Technical SEO: ❖ Sitemaps ❖ Speed Optimization ❖ Structure/SEO Audit ❖ Interlinking of pages ❖ SSL ✔ON-page SEO: ❖ Optimization of Title and Description tags ❖ H1, H2, and H3 heading adjustments ❖ Check for duplicate content ❖ Keyword Study and Competition Evaluation ❖ Creation and Analysis of Robots.TXT ❖ Mobile-Friendly Website Report ❖ ALT tag analysis and updating for images ✔OFF-page SEO: ❖ Superior Link Establishment (White-Hat SEO Method) ❖ Google My Business ❖ Listing of Businesses ❖ Google & Bing Maps Setup ❖ Citation ❖ Web 2.0 ❖ Contributions to Directories ❖ Guest Blog Submission Google Ads & PPC Mastery: I specialize in ✅ Google Ads Campaign Setup, Management, Optimization, ✅ Keyword Research (Positive, Negative, Long Tail, KW Mapping), ✅ Multiple Google PPC Campaign Setup, ✅ Bid and strategy Setup, Target Location, ✅ Achieving the BEST ROI and ROAS for your campaigns. ✅ Competitor Analysis ✅ Conversion tracking with GTM, GA4 ✅ Unique Ads Extensions ✅ Audience Research ✅ Attractive Ad Copies Writing ✅ Campaign Strategy Planning ✅ Improve Ad Quality Score ✅ Improve Ad Impression Share( Ad Rank) ✅ Optimize product data feed on GMC ✅ Fix any issues related to Google ads and GMC. My skills and expertise don't stop here; I provide much more that you might need to boost your digital presence and eCommerce success. 🔥 If you have any questions or need advice, feel free to reach out to me anytime. I'm here to assist you with the best tricks and suggestions to elevate your online presence and marketing strategies. 💬 I design a wide range of WordPress websites for my clients, from small startups to major corporations, for a variety of uses. I work with clients to produce: Tags Website Creation | WordPress Website | Elementor Website | Landing page | Blog | Portfolio | eCommerce | Corporate website | Events | News/Magazines | Non-Profit | Membership | Online Booking | Business | Education | Online store, etc. Local SEO Expert | SEO Expert Research | On-Page SEO Expert | Off-Page SEO Expert | SEO Expert Consultant | SEO Expert Specialist | Off-Page SEO Expert | On-Page SEO Expert | SEO Expert | SEO Expert Specialist | SEO Expert Specialist | SEO Expert Keyword Research | Organic Traffic | SEO Expert Services | SEO Expert Research | On-Page SEO Expert | Off-Page SEO Expert | SEO Expert Services | SEO Expert Research | On-Page SEO Expert | Off-Page SEO Expert | SEO Expert Specialist | SEO Expert | SEO Expert Keyword Research | Organic Traffic | SEO Expert Services | Google Search | Google SEO Expert | SEO Expert | Content Writing | SEO Expert Content Writer | Search Engine Optimization SEO Expert

Aty P.

Chandigarh, India

$65/hr
5.0
165 jobs

141 contracts. 100% Job Success. $300K+ earned. Top Rated Plus. I'm the person clients call when their site is hacked, their server is under attack, or their infrastructure needs to be locked down — fast. What I do: - Incident Response — malware removal, breach containment, forensic analysis. Most emergencies resolved within 24-48 hours - Server Security & Hardening — Linux, Nginx/Apache, firewall configuration, log analysis, intrusion prevention - AWS & Cloud Infrastructure — EC2, Lightsail, SES, security groups, cloud-native architecture - WordPress/WooCommerce Security — hardening, speed optimization, code audits, PCI compliance - AI Automation & Agent Infrastructure — AI agent setup on VPS/local machines, multi-agent workflows, n8n automation with security guardrails - Ongoing Server Management — monitoring, maintenance, updates, and reliable availability Why clients stay (average relationship: 2+ years): - "The only security expert I've used for the last 10 years" - "One of the most incredible Network Admins in the world" - "Trust him with our entire network" - "Previous high ranking security dev couldn't solve it but Aty did" What's new (2024-2026): 21 months building hands-on AI automation expertise - AI agent infrastructure on VPS and local machines, multi-agent systems, secure automation pipelines, and production AI workflows. Same security-first, production-grade mindset applied to AI that I've used on server infrastructure for 15 years. How I work: 1. I diagnose root causes, not symptoms 2. I document everything I change 3. I respond within 4 hours 4. I set up monitoring so problems get caught before they become emergencies If your site is compromised, your server needs hardening, you need AI automation done securely, or you need a reliable infrastructure partner - message me. I can start today.

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Don't just take our word for it

Hire the Best White Hat Hackers

White hat hackers help organizations strengthen their defenses by testing systems the same way a malicious actor would, only ethically, safely, and with your permission. Businesses across sectors rely on these cybersecurity professionals to identify vulnerabilities, prevent cyberattacks, and safeguard sensitive information before real-world threats can exploit weak points.

What does a white hat hacker do?

A white hat hacker (also called an ethical hacker) is a cybersecurity professional who identifies, tests, and reports security vulnerabilities in systems, networks, web applications, or devices using legal and ethical methods. Unlike black hat hackers who exploit vulnerabilities for malicious purposes, white hat hackers work with explicit authorization to help organizations strengthen defenses and prevent data breaches.

With data breaches becoming more sophisticated each year, hiring a skilled white hat hacker gives companies a proactive way to detect risks and reinforce critical security measures. Their work stretches from vulnerability scanning and social engineering simulations to incident response planning and secure architecture review.

White hat hackers may:

  • Conduct penetration testing and vulnerability assessments. They simulate real cyberattacks to uncover security vulnerabilities in networks, operating systems, APIs, and web applications.

  • Evaluate risks across multiple threat vectors. This includes social engineering exposure, ransomware pathways, phishing susceptibility, and system misconfigurations.

  • Work closely with internal security teams. They collaborate with CISSP-certified analysts, cybersecurity consultants, and IT teams to recommend remediation tactics.

  • Document findings and guide remediation. Their reports outline discovered vulnerabilities, potential impacts, and steps for strengthening system security.

  • Provide real-world insights. Some professionals participate in bug bounty programs or red-team exercises, offering hands-on experience analyzing attack patterns.

How to hire a white hat hacker on Upwork

Upwork’s process for hiring white hat hackers is quick and easy. Follow these four steps.

Step 1: Post a job

Detailed, security-focused job descriptions help experienced ethical hackers quickly determine whether their expertise aligns with your needs. Reference Upwork's certified ethical hacker job description template.   

  • Define the scope of work, such as web application, network, device, or cloud environment testing

  • Specify the type of testing needed, whether penetration testing, vulnerability assessment, or red-team exercise

  • Outline key security concerns like ransomware exposure, phishing risk, or firewall misconfigurations

  • List required certifications such as CEH, CISSP, OSCP, or CompTIA Security+

  • Clarify expected deliverables including documentation and security reports

If you want help getting started faster, try Upwork's Job Post Generator, powered by Uma™, Upwork's Mindful AI. Describe what you need in a few sentences, and Uma will draft a job post tailored for your white hat hacker requirements.

Step 2: Evaluate candidates

Cybersecurity engagements require professionals who demonstrate both technical competence and ethical conduct.

  • Check for high Job Success Score and talent badges indicating demonstrated valued performance

  • Look for certifications such as CEH, CISSP, OSCP, or CompTIA Security+

  • Prioritize hands-on experience finding and documenting security vulnerabilities

  • Review portfolios including security assessments, reports, and red-team testing

  • Check client feedback regarding reliability, communication, and accuracy

You can use Upwork’s instant video interviews to screen applicants for a best-fit shortlist, with Uma providing side-by-side candidate comparisons.

Step 3: Interview your top choices

Direct conversations reveal how candidates approach complex security challenges and communicate technical findings. Consider using network security engineer interview questions to structure your assessment. Ask questions like these:

  • "Which methodologies do you use for penetration testing?"

  • "How do you document vulnerabilities and recommend remediation?"

  • "Describe a recent security breach you helped prevent or remediate."

  • "What experience do you have with social engineering and phishing simulations?"

Upwork Messages allows you to schedule and conduct live video interviews on the platform, with call transcripts and summaries available after the calls.

Step 4: Agree on scope and begin work

Ethical hacking engagements require precise boundaries to protect both your organization and the professional conducting the assessment. Set up a contract on Upwork before starting the work.

  • Determine if the job should be hourly for ongoing efforts or fixed-price with clear deliverables

  • For longer projects, use milestones for each stage such as scoping, testing, reporting, and remediation review

  • Share sensitive data securely through Upwork's built-in collaboration tools

  • Track project progress and review deliverables

  • Maintain communication across your security teams and the hired ethical hacker

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring a white hat hacker cost?

White hat hackers on Upwork generally charge $45-$70 per hour. Fixed-price penetration testing projects often scale with system size, number of assets involved, and testing depth. 

Review these typical project costs to help prepare an estimate for your white hat hacker budget:

Single application vulnerability assessment

$300-$1,500 /project

Entry-level to mid-level
  • Vulnerability assessment for one small website or application
  • Basic security testing for a single server or cloud instance
  • Security report with remediation recommendations

Web application penetration test

$1,500-$6,000 /project

Mid-level to senior-level
  • Full penetration testing for a mid-sized web application
  • Network security testing for 20-50 endpoints
  • Social engineering or phishing-simulation assessments

Network infrastructure security audit

$5,000-$12,000 /project

Senior-level
  • Comprehensive network penetration testing across multiple subnets
  • Firewall and access control configuration review
  • Detailed risk assessment report with prioritized remediation

Multisystem red-team engagement

$10,000-$25,000 /project

Expert-level or specialist
  • Red-team exercises simulating real cyberattacks across the organization
  • Multivector threat simulations including ransomware pathways
  • Incident response evaluation and executive-level findings report

These estimates reflect assessments commonly requested by SMBs and mid-size companies. Enterprise-level work and regulated industries may require higher budgets.

FAQs about white hat hackers

Frequently asked questions

Is hiring a white hat hacker worth it?

Yes, hiring a white hat hacker is worth it for organizations handling sensitive data or maintaining customer-facing systems. According to IBM’s Cost of a Data Breach Report, organizations with strong security practices like automation and incident response can significantly reduce breach costs, often saving millions per incident. White hat hackers uncover risks before malicious hackers exploit them, identifying high-severity vulnerabilities that automated scanning tools miss.

What types of businesses benefit most from hiring a white hat hacker?

Industries handling sensitive or regulated information, including health care, finance, e-commerce, SaaS platforms, and government contractors, see the greatest benefit. Startups also frequently hire ethical hackers to strengthen security early and avoid costly breaches as they scale.

How long does it take to complete a penetration test?

A small web application assessment may take three to seven days for penetration testing. A medium network test typically lasts one to three weeks. A large, multivector penetration test or red-team engagement can span four to eight weeks or more, depending on system complexity and number of endpoints.

What kind of ongoing maintenance or support will a cybersecurity system need?

After initial testing, organizations may need these cybersecurity support activities:

  • Quarterly or biannual penetration testing

  • Ongoing vulnerability scanning

  • Remediation verification

  • Incident response simulations

  • Updated testing when new features, APIs, or apps are added