Talent badge filter
Skills filter
$30/hr
82% Job Success
$3K+ earned
Start of list.
End of list.
Are you seeking content that’s accurate, engaging, and converts? I’m a Top-Rated Technical Content Writer and Certified Cybersecurity Analyst with 5+ years of experience helping SaaS companies, cybersecurity startups, and tech-driven organizations create compelling blog posts, white papers, case studies, and knowledge base articles. Why clients hire me: ✅ I write with authority, as a cybersecurity analyst, I understand what I write about. ✅ I bring SEO and conversion together - content that ranks and sells. ✅ I deliver clean, well-researched, and original content - on time, every time. 📘 My Content Writing Services: - Cybersecurity & B2B SaaS blog writing - Technical articles & white papers - Website and landing page copy - Knowledge base and product documentation - Security awareness content and microcopy 🛡️ Cybersecurity Consulting Services (Available via Project Catalogs): - Penetration Testing (NMAP, Nessus, BurpSuite) - Vulnerability Assessment & Risk Analysis - Threat Modeling (STRIDE) - Malware Analysis (FLARE-VM, Any.Run) - Security Policy Development & Audit (NIST SP 800-53) I'm available for both one-time gigs and long-term collaborations. Whether you need content to position your brand as a thought leader or expert advice to harden your infrastructure, I can help. 🔗 Portfolio samples and cybersecurity reports available upon request. Let’s connect. Send me a message to discuss how we can grow your brand or secure your business.
Silas A. has worked .
Rimsha A.
$30/hr
100% Job Success
$30K+ earned
Available now
Start of list.
End of list.
Helping 50+ B2B SaaS tech companies grow over 7 years of my experience. Created 1000+ content pieces, 90% rank on Google first page. Driving 100k+ views and measurable results in 3-6 months. Ranks, convert, and close 3x more. Are you a B2B SaaS or tech company looking to increase organic traffic, strengthen brand visibility, and turn content into a consistent revenue channel? I know the challenge well. As a SaaS founder, AI startup leader, or cybersecurity decision-maker, your time is limited, and creating deep, SEO driven content often falls behind product, sales, and growth priorities. That’s where I come in. I’m a B2B SaaS Tech Writer and Content Strategist who works exclusively with AI/ML, cybersecurity, cloud, DevOps, and emerging-tech companies. I help tech brands grow through content that ranks in search, builds credibility, and converts high-intent readers into leads and customers. What Makes My Work Different? - Niche-Focused Expertise I partner only with B2B SaaS and tech companies, which means I understand your product complexity, buyer journey, and competitive landscape. - SEO Content That Performs Over 90% of my content ranks on Google’s first page. Every asset is optimized for modern search, including semantic SEO, E-E-A-T, and AI-driven discovery. - Conversion-Driven Messaging I don’t just explain features. I craft content that speaks directly to your ICP, supports decision-making, and moves prospects through the funnel. - Technical Clarity Without the Jargon Overload I simplify complex concepts into clear, engaging narratives that educate without intimidating your audience. - End-to-End Content Ownership From content strategy and keyword research to writing, editing, and optimization. I manage the entire process so you can stay focused on scaling. - Thought Leadership & Authority Building Whether it’s executive ghostwriting or in-depth industry insights, I help position your brand as a trusted voice in your market. Content Types I Deliver: - SEO-driven tech blogs & long-form articles - SaaS website & product page copy - Landing pages & sales pages - Whitepapers, ebooks & lead magnets - Case studies & customer success stories - Company brochures & sales collateral - User manuals & developer documentation - How-to guides & technical explainers - Email newsletters & sales sequences - Social media & ad copy - B2B SaaS copywriting & content strategy Core Tech Focus Areas: - Cybersecurity & DevSecOps - Cloud Computing & Infrastructure - Artificial Intelligence & Machine Learning - Data Automation & Analytics - ERP, CMS & CRM Platforms - IoT & Emerging Technologies How I Work: As a research-driven B2B SaaS writer, I help you scale by, - Conducting deep research using credible, authoritative sources - Translating complex ideas into structured, reader-friendly content - Delivering clear, persuasive messaging aligned with your business goals - Producing 100% original, high-quality, and error-free content If you’re ready to grow your SaaS, AI, cloud, or cybersecurity business with content that ranks, builds trust, and converts, let’s talk. Contact me directly or book a consultation. I’ll create a content strategy tailored to your growth goals. #B2BSaaSWriter #SaaSContentWriter #TechContentWriter #B2BSEO #AIContentWriter #CybersecurityWriter #CloudComputingContent #ThoughtLeadershipContent #SaaSCopywriter #SEOContentWriter #GenerativeEngineOptimization #SemanticSEO #ContentThatRanks #CybersecurityWriter #AIContent #MachineLearningContent #DevOpsContent
Rimsha A. has worked .
Elijah F.
$40/hr
100% Job Success
$50K+ earned
Offers consultations
Start of list.
End of list.
STEM research support and technical writing for cybersecurity, AI/LLM, and dev-focused clients. LaTeX, Zotero, and MATLAB on the research side, deep technical accuracy on every piece I write. Research support: LaTeX formatting, Zotero citation management, MATLAB data analysis, and literature synthesis for R&D teams, independent researchers, and technical documentation. Technical writing: Ghostwritten cybersecurity ebooks, whitepapers, and developer-focused articles on AI/LLMs, DevSecOps, testing strategies, React, Node.js, and CI/CD. Built for SEO and technical credibility, with real code examples and tool comparisons. I know the difference between SAST and dependency scanning, a literature review and an annotated bibliography, unit tests and integration tests. That means the work doesn't need a second pass to fix technical errors. Clear deadlines, included revisions, responsive communication. All project details handled through Upwork.
Elijah F. has worked .
Rhoda S.
$40/hr
100% Job Success
$7K+ earned
Available now
Start of list.
End of list.
I'm a cybersecurity and B2B technical writer who helps companies turn complex technical topics into content their audience can understand and act on. I write about cybersecurity, AI, crypto, and B2B technology for companies that need accurate, well-researched content. I help security vendors, startups, research teams, and technology companies create content that educates buyers, supports marketing goals, and explains technical concepts without losing accuracy. I don't simply rewrite documentation or summarize vendor announcements. My approach starts with research. I take time to understand how a technology, threat, vulnerability, or product works before turning it into content that is clear, useful, and credible. My experience includes: ✅ Cybersecurity explainers and educational content ✅ Threat intelligence and security research content ✅ CVE analysis and vulnerability breakdowns ✅ AI security and emerging technology topics ✅ Crypto and blockchain research content ✅ Security product content (EDR, MDR, threat intelligence, exposure management, cloud security, and related technologies) ✅ B2B blog posts, whitepapers, buyer guides, and thought leadership content I've worked with cybersecurity companies, startups, and content teams that need accurate technical content without excessive jargon or marketing fluff. My writing helps readers understand not only what something is, but why it matters, how it works, and what decisions should be made because of it. Selected topics I've written about include: • Vulnerability research and CVE analysis • Threat intelligence and adversary activity • Threat-Led Defense • Exposure management • AI security • Cloud security • Security operations • Crypto security and blockchain risks • Security tools and platforms What clients value most is my ability to bridge the gap between technical depth and business understanding. I can work from research papers, technical documentation, threat reports, product materials, or subject matter expert interviews and turn them into content that serves both technical and non-technical audiences. If you need technical content that is accurate, well-researched, and written for real-world readers, I'd be happy to discuss your project.
Rhoda S. has worked .
$12/hr
$10K+ earned
Offers consultations
Start of list.
End of list.
Hello, and welcome to my Upwork profile! I'm an experienced offensive cybersecurity expert with over 12 years of experience in penetration testing and cybersecurity management. My expertise lies in identifying and exploiting vulnerabilities in complex systems and networks, as well as designing and implementing security solutions that mitigate these risks. I'm well-versed in a wide range of offensive cybersecurity techniques, including: Network and Web Application Penetration Testing Mobile Application Penetration Testing Vulnerability Assessments Red Teaming Exercise Social Engineering Physical Security Testing Wireless Security Testing Cloud Security Testing API Security Testing In addition to my technical skills, I also have extensive experience managing cybersecurity teams and projects. I'm well-versed in industry standards such as ISO 27001, NIST, and PCI-DSS, and I can provide guidance on compliance requirements as well as best practices for cybersecurity management. I'm a self-motivated and detail-oriented professional who takes pride in delivering high-quality results on every project I work on. I'm also a clear and effective communicator with experience presenting technical findings to both technical and non-technical audiences. If you're looking for an experienced offensive cybersecurity expert to help secure your organization's assets, look no further. I'm confident in my ability to provide top-notch cybersecurity services that will help you identify and mitigate the risks facing your organization. Contact me today to learn more about how I can help!
Nadheera S.
$25/hr
100% Job Success
$30K+ earned
Offers consultations
Start of list.
End of list.
Hello! I’m Nadheera Senasinghe, a cybersecurity professional and AI security specialist with a proven record of protecting enterprise infrastructures, securing AI-powered applications, and leading digital transformation initiatives globally. As the Chief Project Manager and Co-founder of Red Threat Cyber Security (RTCS), I lead a team of expert ethical hackers, AI engineers, and compliance auditors delivering tailored cybersecurity and AI solutions for startups, healthcare providers, fintech platforms, SaaS companies, and regulated enterprises. 🔐 Cybersecurity Services Offered: • Penetration Testing & Ethical Hacking – Web, Mobile, API, IoT, and Network Pentesting – OWASP Top 10, SQLi, XSS, CSRF, RCE, RFI, and Serialization Attacks – Red Teaming, Adversary Emulation, and Purple Teaming – Pentesting for LLM/GPT apps (prompt injection, model exploitation) • Managed Security Services (MSSP) – SIEM (Splunk, Azure Sentinel, QRadar) & SOAR – 24/7 Threat Monitoring, EDR/XDR Deployment – SOC/NOC Architecture & Incident Response Playbooks • Cloud Security & DevSecOps – Cloud Audits (AWS, Azure, GCP), Zero Trust Design – Kubernetes & Docker Security, CI/CD Hardening – Infrastructure as Code (IaC) Reviews • Governance, Risk & Compliance – HIPAA, GDPR, ISO 27001, NIST CSF, SOC 2, PCI-DSS – Risk Assessments, DPIAs, Gap Analysis & Internal Audits • Threat Intelligence & OSINT – Corporate Recon, Espionage Risk Identification – Executive Profiling, Dark Web Monitoring • CISO-as-a-Service & Awareness Training – Virtual CISO Engagements – Custom Security Awareness Workshops 🤖 AI & GPT Integration Services: • LLM & GPT Security – Prompt Injection Prevention – Jailbreak Testing, Output Control – Secure API Wrapping & Audit Logging • Custom GPT Application Development – SEO GPT (w/ Moz API), Compliance GPT, Pentest GPT – Retrieval-Augmented Generation (RAG) Systems – Red Mallory: A proof-of-concept GPT demonstrating AI vulnerabilities (for research/awareness) • Secure AI Deployments – LLM System Design with Role-Based Access & Token Control – Data Leakage Protection for AI Systems – AI-driven Compliance Automation Tools 🎓 Certifications & Tools: • ISC² Systems Security Certified Practitioner (SSCP) • NIST CSF Practitioner | Google Project Management Certified • Tools: Burp Suite, Metasploit, Nessus, Nmap, Splunk, Nikto, IriusRisk, Wireshark, Threat Modeler, Microsoft TMT, DirBuster, OpenVAS 🌍 Client Locations & Industries Served: We’ve delivered successful projects in the USA, UK, UAE, Canada, Mexico, Belgium, Ghana, Hungary, and Latvia, serving sectors like: • Healthcare & HIPAA Platforms • Fintech & Payment Systems • SaaS & LLM-Based Startups • E-Commerce, Oil & Gas, Real Estate, and Public Sector Projects include HIPAA audits, fintech pentesting, red teaming for remote-first organizations, cloud security assessments, GPT app development, and cyber defense automation. 🚫 Please Note: I do NOT offer personal hacking, scam recovery, crypto wallet recovery, or any illegal services. 📩 Let’s Work Together! Whether you're building secure AI applications, improving your cyber defense posture, or seeking compliance-ready solutions—I bring hands-on leadership, global delivery experience, and technical excellence to every engagement. Let’s secure your digital future together.
Nadheera S. has worked .
Red Threat Cyber Security
Associated with
Red Threat Cyber Security
$20K+
earned
Aamir R.
$30/hr
100% Job Success
Offers consultations
Start of list.
End of list.
Are you preparing for ISO 27001, SOC 2, HIPAA, PCI-DSS, GDPR, or Cyber Essentials compliance and need practical cybersecurity support? I help startups, SaaS companies, healthcare technology businesses, fintech teams, e-commerce companies, and growing organizations become audit-ready, reduce security risks, and build practical information security programs without unnecessary complexity. I am a CISSP-certified Cybersecurity GRC professional with 9+ years of experience in cybersecurity governance, risk management, compliance, security documentation, audit readiness, and vulnerability risk management. I have worked with organizations across banking, healthcare technology, retail commerce, consulting, and international business environments. My work is focused on clear deliverables. Whether you need a complete ISMS, SOC 2 control documentation, a compliance gap assessment, security policies, vendor risk review, risk register, or audit-ready evidence pack, I can help you create practical, professional, and business aligned outputs. I understand that most businesses do not need overly complicated cybersecurity paperwork. They need clear documentation, realistic controls, organized evidence, and actionable recommendations that auditors, clients, and leadership can understand. My goal is to make cybersecurity and compliance easier for your business by giving you structured guidance, reliable documentation, and clear next steps. Let’s work together to strengthen your security posture, meet client or audit requirements, and move your compliance project forward with confidence.
$50/hr
100% Job Success
$10K+ earned
Available now
Start of list.
End of list.
Quality AI security compliance and cybersecurity research is hard to come by. I believe so because I see the works of others and how difficult it is to streamline results for target audiences who will accept and appreciate them. SO WHY CHOOSE ME? AI Security Compliance Expert & Cybersecurity Researcher Bridging the gap between complex cybersecurity research and actionable compliance is a rare skill. I specialize in streamlining intricate technical findings into clear, impactful strategies and reports that audiences can easily understand and apply. Why Choose Me? 1) Advanced Expertise & Credentials: Certified in AI Security (CompTIA SecAI+) and a proven track record of publishing in top-tier academic journals and conferences in AI cybersecurity. 2) Technical & Compliance Proficiency: Hands-on experience in AI risk governance, LLM security architectures, anti-money laundering (AML), blockchain forensics, and AI-driven network intrusion detection. 3) Research & Technical Writing: I transform dense, highly technical cybersecurity topics into engaging, insightful papers, articles, and compliance documentation tailored to captivate and inform your specific audience. Core Technical Skills: 1) Frameworks & Governance: ISO 42001, AI Compliance, Explainable AI (XAI) 2) Security & Forensics: LLM Security (Prompt Injection Defenses), Crypto Tracing, Cloud Security, Kali Linux 3) Data & Modeling: Network Traffic Analysis, Dataset Building/Cleaning, Decentralized/Centralized Frameworks, Classical & Deep Learning Model Training I am committed to elevating your AI and cybersecurity compliance posture with rigorous, high-quality research.
Ebuka N. has worked .
Humna G.
$30/hr
100% Job Success
$30K+ earned
Offers consultations
Start of list.
End of list.
As a versatile Technical Writer with a background in Computer Science, I blend creativity with technical prowess to craft captivating content. With hands-on experience in cloud computing, cybersecurity, Azure, AWS, DevOps, FinOps, AI/ML, and more, I bring a unique perspective to my writing. 🖋️ 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞 𝐖𝐫𝐢𝐭𝐞𝐫 | 𝐂𝐨𝐧𝐭𝐞𝐧𝐭 𝐂𝐫𝐞𝐚𝐭𝐨𝐫 | 𝐁𝐥𝐨𝐠 𝐖𝐫𝐢𝐭𝐞𝐫 I am a passionate writer, dedicated to creating engaging and informative content across various platforms. From blog articles to website copy, I have the ability to captivate audiences and deliver valuable insights. 📝 𝐀𝐫𝐭𝐢𝐜𝐥𝐞 𝐖𝐫𝐢𝐭𝐞𝐫 | 𝐆𝐡𝐨𝐬𝐭𝐰𝐫𝐢𝐭𝐞𝐫 | 𝐒𝐜𝐫𝐢𝐩𝐭𝐰𝐫𝐢𝐭𝐞𝐫 With a keen eye for detail and a passion for storytelling, I have honed my skills in writing articles, ghostwriting, and scriptwriting. I have the ability to adapt my writing style to various genres and industries, creating captivating narratives that resonate with audiences. 📊 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐖𝐫𝐢𝐭𝐞𝐫 | 𝐄𝐝𝐢𝐭𝐢𝐧𝐠 𝐚𝐧𝐝 𝐏𝐫𝐨𝐨𝐟𝐫𝐞𝐚𝐝𝐢𝐧𝐠 | 𝐒𝐄𝐎 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 I understand the importance of effective marketing communication. I offer editing and proofreading services to ensure polished and error-free content. I also optimize content for search engines, driving organic traffic and enhancing online visibility. What you can expect: ✔SEO best practices (formatting, title, content). ✔Well-researched + 100% authentic writing. ✔A creative, engaging, & authoritative brand voice that instills trust. ✔Thorough grammar & proofreading. ✔Unlimited revisions! My mission is to cater written web copy to the goals and feel of your brand. In addition, I incorporate meticulous 𝐒𝐄𝐎 𝐦𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠 𝐬𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐞𝐬 to increase your traffic and search engine recognition. 𝐋𝐞𝐭'𝐬 𝐰𝐨𝐫𝐤 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫 𝐭𝐨 𝐢𝐧𝐜𝐫𝐞𝐚𝐬𝐞 𝐲𝐨𝐮𝐫 𝐬𝐮𝐜𝐜𝐞𝐬𝐬, 𝐫𝐞𝐯𝐞𝐧𝐮𝐞, 𝐚𝐧𝐝 𝐯𝐢𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐲!
Humna G. has worked .
Md Repon H.
$25/hr
100% Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
End of list.
I am a certified cybersecurity professional specializing in Penetration Testing, VAPT, and Digital Forensics with extensive hands-on experience securing Web, Mobile, API, Network, and Server environments. I help businesses identify real-world vulnerabilities, investigate cyber incidents, recover critical evidence, and strengthen their overall security posture with clear, actionable, and professional reports. 🛡️ Penetration Testing & VAPT Services I provide manual + automated security assessments with detailed findings, including: ✔️ Web Application Penetration Testing (OWASP Top 10, 4000+ vulnerability checks) ✔️API Security Testing (REST, GraphQL, SOAP) ✔️ Mobile Application Security (Android & iOS) ✔️Network Penetration Testing (Internal & External) ✔️Active Directory Security Assessments ✔️Cloud Security Reviews (AWS, Azure & Google Cloud) ✔️Authentication & Authorization Testing ✔️Business Logic Vulnerability Assessment ✔️LLM/AI Application Security Assessment ✔️ Red Team & Adversary Simulation ✔️ Secure Configuration Reviews 🕵️‍♂️ Digital Forensics & Cybercrime Investigation ✔️ Cybercrime Investigations & Incident Response ✔️ Malware Analysis ✔️ Data Recovery (deleted/corrupted files) ✔️ Forensic Imaging & Analysis (.E01, .RAW, .IMG, .OVA, etc.) ✔️ Log Analysis & Timeline Reconstruction ✔️ Email Fraud, Phishing & Spoof Analysis ✔️ Corporate Cybersecurity Consultation ✔️ Professional Forensic Reporting for Legal Use 📄 Document Authenticity & Tampering Detection Physical Documents: ✔️ Ink & Paper Analysis ✔️ Watermarks, Indentations, Aging Patterns ✔️ Detection of Erasures, Alterations & Page Substitution Digital Documents: ✔️ Metadata Examination ✔️ File Signature Analysis ✔️ Detection of Hidden or Modified Content Handwriting & Signature Verification: ✔️ Pattern & Stroke Analysis ✔️ Comparison with Known Samples 💬 Have Questions? Feel free to message me — I reply quickly and provide free initial consultation.
Md Repon H. has worked .