Hire the Best NIST Cybersecurity Framework Specialists

✅ Professional Penetration Tester ✅ 3500+ Hours ✅ Top Rated Plus Freelancer Security Researcher and Penetration Tester recognized by the U.S. Department of Defense, AT&T, Sony, and Semrush for the responsible disclosure of 40+ vulnerabilities via HackerOne. Since 2022, an active member of the Synack Red Team - an elite tier of offensive security specialists vetted through rigorous technical and background screening. Every engagement concludes with a comprehensive technical report built to satisfy the specific penetration testing controls required for HIPAA, ISO 27001, SOC2, and PCI-DSS. I provide a high-level executive summary for stakeholders alongside deep-dive technical findings, fully reproducible Proofs-of-Concept (PoCs), and prioritized remediation steps to ensure your team can effectively close every gap before your audit. Specializing in black and gray box testing of live web applications, cloud environments, and networks, covering all common attack vectors, business logic flaws, and discovering previously undisclosed vulnerabilities (0days) to prevent high-impact data breaches. Service Description: 1) Web Application Penetration Testing (OWASP Top 10, PTES, ASVS, Business Logic Testing) 2) Mobile Application Penetration Testing (OWASP Top 10, MASVS, MASTG, PTES) 3) Network Penetration Testing (Active Directory, Entra ID, Internal & External Network) 4) API Security Testing - REST, GraphQL, SOAP, gRPC, Webhooks (OWASP API Top 10) 5) Cloud Security Testing - AWS/Azure/GCP/OCI/Alibaba/IBM/DigitalOcean/SaaS/IaaS/PaaS 6) Cloud-Native & Container Security (Kubernetes, Docker, OpenShift, EKS/AKS/GKE) 7) LLM Security Testing (OWASP LLM Top 10, Prompt Injection, Data Poisoning) Tools used in engagements: BurpSuite Professional | Custom Python scripts | BloodHound | Impacket Framework | Responder | Metasploit | Mimikatz | Nuclei | Nmap | FRIDA | Android Studio | Pacu | Prowler | Postman Identify and secure your attack surface before threat actors do ! Message me to discuss your project requirements.

TOP-Rated Plus Upwork Member. (Top 3%) We are a Cyber Security Consulting firm operated by former government and Fortune 500 hackers. Our team has been inside networks big and small, from electrical grids to water facilities. No network is too complex for us. We have expertise helping and securing SaaS organizations. Our Services: - Penetration Testing: - ISO27001 - SOC2 - GDPR - HIPAA - Phishing Engagements - External Assessments Why Choose Us? Unmatched Expertise: Our team comprises international banks, SaaS applications and Fortune 500 clients who bring unparalleled skills and insights to every project. With hands-on experience in securing some of the most complex networks in the world, we possess a deep understanding of the cyber threat landscape and the tactics used by attackers. Results-Focused: We are dedicated to delivering actionable results. Our assessments and tests are designed to provide you with clear, practical recommendations that can be implemented to enhance your security posture. Our focus is on ensuring that your network is not only secure but also resilient against evolving threats. Our Certifications: Our team holds industry-leading certifications that validate our expertise and commitment to excellence: CEH: Certified Ethical Hacking CRTO (Certified Red Team Operator): Demonstrates our proficiency in performing advanced red team operations to identify and exploit vulnerabilities. CRTL (Certified Red Team Leader): Reflects our ability to lead and manage complex red team engagements with custom and secure infrastructure. Not even EDR will inhibit our performance so that way we can provide even greater impact. OSCP (Offensive Security Certified Professional): Highlights our skill in conducting thorough penetration tests and developing creative solutions to security challenges. At Ownux Global, we cater to enterprise but also to the startups, web application developers, offering a professional yet relaxed approach to cyber security. Our mission is to safeguard your digital assets with the highest level of expertise and dedication, providing you with peace of mind in an increasingly digital world. Ready to secure your network? Let’s get started. Contact us today to discuss how we can help protect your business from cyber threats.

I'm Ajmira, Lead Security Engineer at SaltedHash Tech LLC, acting as your dedicated Cyber Investigator, Enterprise Penetration Tester, and Compliance Expert. My role is to secure your infrastructure against complex vulnerabilities, solve high-stakes digital mysteries, and ensure your business is strictly audit-ready. My Expertise: 🌐 Enterprise Vulnerability Assessment (VA) 🔒 Deep Manual Penetration Testing (PT) 🛡 ISO 27001 & ISMS Implementation 📈 Compliance Gap Analysis & Audit Readiness 🌐 Web Application & Cloud Infrastructure Hardening 🔍 NIST-Compliant Device Forensics 🌐 OSINT & Dark Web Threat Intelligence 🕵️‍♂️ Advanced Digital Investigations & Fraud Reporting 🔐 Incident Response & Malware Analysis 💾 Secure Data Sanitization Why Choose Me? 🔐 Enterprise-Grade Authority & Strict NDAs 🔍 NIST & ISO Aligned Execution 📈 Board-Ready Reports with Validated PoCs 🕑 Rapid Response for Critical Incidents 💡 Clear Technical Communication 🔍 Swift Turnaround 📈 Actionable Insights 🕑 24/7/365 Days Availability Your digital safety and corporate compliance are my top concerns. Let's work together to protect your enterprise and secure your data. Just click "Contact" to start the path to a defensible digital future. Regards, Ajmira Sharmin

LLM Security Engineer | AI Security | AppSec | DevSecOps | Cloud Security I help startups, SaaS companies, and enterprises secure modern AI systems, web applications, cloud infrastructure, and digital assets — from development to production. My work covers: AI & LLM Security • LLM application security assessments • Prompt injection and jailbreak testing • RAG pipeline security reviews • Agentic workflow security • Model abuse and data leakage testing • AI threat modeling (STRIDE, MITRE ATLAS, OWASP LLM Top 10) • Secure API integrations (OpenAI, Anthropic, vector databases) Application & API Security • Web application penetration testing • API security assessments • Authentication & authorization testing • Business logic testing • Secure architecture reviews • Vulnerability discovery and remediation guidance Incident Response & Malware Removal • WordPress malware cleanup and security hardening • Backdoor detection and persistence analysis • Reinfection root cause analysis • Webshell investigation • Redirect/spam injection cleanup • Post-compromise hardening and monitoring DevSecOps & Cloud Security • Secure CI/CD pipelines • Infrastructure as Code (IaC) security • Container and supply chain security • Secrets management • AWS & GCP security reviews • Runtime detection engineering • Security automation and secure SDLC improvements Compliance & Security Governance • Security assessments aligned with OWASP, NIST, ISO 27001, PCI DSS, GDPR, and SOC 2 • Threat modeling and risk analysis • Security control validation • Security architecture reviews My background combines 7+ years of hands-on cybersecurity experience across application security, penetration testing, cloud security, DevSecOps, threat modeling, detection engineering, and adversarial machine learning research. I work with clients across: AI/ML platforms, SaaS, FinTech, E-commerce, Healthcare, Telecom, CMS/WordPress, and cloud-native environments. Whether you need to secure your AI product, audit your application, clean a compromised website, or strengthen your cloud security posture, I can help you identify risks and implement practical fixes. Available for short-term audits, incident response, and long-term security consulting.

"Stay prepared to avoid regret" Strengthen Your Cyber Defenses with an Experienced SOC Analyst & Cybersecurity Professional With 4+ years of professional experience as a SOC Analyst and Cybersecurity Specialist, I help organizations detect, investigate, and respond to cyber threats before they impact business operations. I specialize in SIEM implementation, SOC operations, security monitoring, threat detection, and incident response, helping businesses strengthen their security posture through proactive defense strategies. As a SOC Analyst, I have extensive hands-on experience working with SIEM platforms, SOAR automation, threat hunting, and security event analysis to detect malicious activity and respond to security incidents in real time. My Core Expertise ✔️ SIEM Deployment & Management: Deployment, configuration, and administration of LogRhythm, Microsoft Sentinel, CrowdStrike Next Gen SIEM, Splunk, IBM Q Radar and Wazuh SIEM platforms. ✔️ SOC Monitoring & Threat Detection: Real-time security monitoring, threat detection, and incident investigation as a SOC Analyst. ✔️ Office 365 Security Monitoring: Integration of Microsoft Office 365 logs with SIEM for enhanced visibility and threat detection. ✔️ Log Source Integration: Integration, normalization, and tuning of log sources for better security event correlation and threat visibility. ✔️ Custom SIEM Use Cases: Development of custom SIEM detection rules and use cases based on client environments and security requirements. ✔️ Security Automation (SOAR): Implementation of SOAR plugins and automated playbooks for blocking malicious IPs, hashes, and other IOCs. ✔️ Active Directory Security: Managing Active Directory security, log monitoring, and Group Policy Objects (GPOs) for enterprise environments. ✔️ Endpoint Log Collection: Large-scale endpoint log collection from domain-joined machines using GPO and Windows Event Forwarding (Subscription Manager) for SOC monitoring. ✔️ Security Investigation & Forensics: Security event analysis, log correlation, threat investigation, and forensic analysis performed in SOC environments. ✔️ EDR/XDR Deployment: Deployment and monitoring of Endpoint Detection and Response (EDR/XDR) solutions for proactive threat hunting. ✔️ Network Security Tools: Hands-on experience with Fortinet and Sophos firewalls, IDS/IPS, and endpoint protection platforms such as Kaspersky and CrowdStrike. ✔️ Cybersecurity Awareness: Conducting security awareness training to reduce human-related security risks. ✔️ Security Policies & Compliance: Development of security policies, procedures, and governance documentation aligned with industry best practices. Why Choose Me? ✔️ Experienced SOC Analyst with hands-on SIEM and security monitoring expertise ✔️ Proven ability to detect and respond to cyber threats quickly and effectively ✔️ Tailored cybersecurity solutions based on business needs and infrastructure ✔️ Long-term cybersecurity support and cost-effective security strategies ✔️ Available across multiple time zones for continuous security support I am here to help you secure your business, enhance compliance, and mitigate risks. Let’s connect and build a stronger cybersecurity posture!

Organizations don't fail because they lack technology. They fail because security weaknesses remain undiscovered until attackers exploit them. 𝑨𝒓𝒆 𝒚𝒐𝒖 𝒍𝒐𝒐𝒌𝒊𝒏𝒈 𝒇𝒐𝒓 𝒂 𝒄𝒚𝒃𝒆𝒓𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚 𝒑𝒓𝒐𝒇𝒆𝒔𝒔𝒊𝒐𝒏𝒂𝒍 𝒘𝒉𝒐 𝒄𝒂𝒏 𝒊𝒅𝒆𝒏𝒕𝒊𝒇𝒚 𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚 𝒓𝒊𝒔𝒌𝒔, 𝒔𝒕𝒓𝒆𝒏𝒈𝒕𝒉𝒆𝒏 𝒚𝒐𝒖𝒓 𝒊𝒏𝒇𝒓𝒂𝒔𝒕𝒓𝒖𝒄𝒕𝒖𝒓𝒆, 𝒊𝒎𝒑𝒓𝒐𝒗𝒆 𝒄𝒐𝒎𝒑𝒍𝒊𝒂𝒏𝒄𝒆 𝒑𝒐𝒔𝒕𝒖𝒓𝒆, 𝒂𝒏𝒅 𝒔𝒆𝒄𝒖𝒓𝒆 𝒚𝒐𝒖𝒓 𝒄𝒍𝒐𝒖𝒅 𝒆𝒏𝒗𝒊𝒓𝒐𝒏𝒎𝒆𝒏𝒕𝒔 𝒃𝒆𝒇𝒐𝒓𝒆 𝒂𝒕𝒕𝒂𝒄𝒌𝒆𝒓𝒔 𝒇𝒊𝒏𝒅 𝒗𝒖𝒍𝒏𝒆𝒓𝒂𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔? I help startups, enterprises, and government organizations build secure, compliant, and resilient environments. 𝑾𝒊𝒕𝒉 15+ 𝒚𝒆𝒂𝒓𝒔 𝒐𝒇 𝒉𝒂𝒏𝒅𝒔-𝒐𝒏 𝒆𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆 𝒊𝒏 𝒄𝒚𝒃𝒆𝒓𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚, 𝒊𝒏𝒇𝒐𝒓𝒎𝒂𝒕𝒊𝒐𝒏 𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚, 𝒔𝒚𝒔𝒕𝒆𝒎 𝒂𝒅𝒎𝒊𝒏𝒊𝒔𝒕𝒓𝒂𝒕𝒊𝒐𝒏, 𝒄𝒍𝒐𝒖𝒅 𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚, 𝒄𝒐𝒎𝒑𝒍𝒊𝒂𝒏𝒄𝒆, 𝒂𝒏𝒅 𝑫𝒆𝒗𝑺𝒆𝒄𝑶𝒑𝒔, 𝑰 𝒅𝒆𝒍𝒊𝒗𝒆𝒓 𝒑𝒓𝒂𝒄𝒕𝒊𝒄𝒂𝒍 𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚 𝒔𝒐𝒍𝒖𝒕𝒊𝒐𝒏𝒔 𝒕𝒉𝒂𝒕 𝒓𝒆𝒅𝒖𝒄𝒆 𝒓𝒊𝒔𝒌 𝒂𝒏𝒅 𝒔𝒖𝒑𝒑𝒐𝒓𝒕 𝒃𝒖𝒔𝒊𝒏𝒆𝒔𝒔 𝒈𝒓𝒐𝒘𝒕𝒉. I do not provide generic recommendations or automated scan reports. I deliver actionable security insights, practical remediation strategies, and measurable improvements that directly support business objectives. 𝐖𝐡𝐞𝐧 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐞𝐧𝐠𝐚𝐠𝐞 𝐦𝐞, 𝐭𝐡𝐞𝐲 𝐠𝐚𝐢𝐧 𝐚 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐩𝐚𝐫𝐭𝐧𝐞𝐫 𝐜𝐚𝐩𝐚𝐛𝐥𝐞 𝐨𝐟 𝐮𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐛𝐨𝐭𝐡 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐦𝐞𝐧𝐭𝐬. 💼 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ✔ Penetration Testing (Web, API, Network, Cloud) ✔ Vulnerability Assessment & Risk Management ✔ ISO 27001, SOC 2, NIST & Security Compliance ✔ Cloud Security (AWS & Azure) ✔ DevSecOps & CI/CD Security ✔ Identity & Access Management (IAM) ✔ Windows & Linux System Administration ✔ Security Architecture & Infrastructure Hardening ✔ SIEM, Security Monitoring & Incident Response 🛠️ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 🔹 Comprehensive Security Assessments 🔹 Actionable Remediation Recommendations 🔹 Compliance Gap Analysis & Readiness Support 🔹 Cloud & Infrastructure Security Reviews 🔹 Secure DevOps Implementation 🔹 Security Policies, Standards & Procedures 🔹 Risk Reduction & Security Improvement Strategies ⭐ 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? ✔ 15+ Years of Proven Cybersecurity Experience ✔ Expertise Across Security, Compliance, Infrastructure, and Cloud ✔ Business-Focused Security Solutions ✔ Strong Technical and Strategic Leadership ✔ Deep Understanding of Modern Threat Landscapes ✔ Clear Communication and Executive-Level Reporting ✔ Trusted Advisor for Long-Term Security Initiatives ✔ Hands-On Experience with Complex Security Environments Cybersecurity is no longer optional. A single vulnerability, misconfiguration, or compliance failure can lead to financial loss, operational disruption, regulatory penalties, and reputational damage. 𝑰 𝒅𝒐𝒏'𝒕 𝒋𝒖𝒔𝒕 𝒊𝒅𝒆𝒏𝒕𝒊𝒇𝒚 𝒗𝒖𝒍𝒏𝒆𝒓𝒂𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔, 𝑰 𝒉𝒆𝒍𝒑 𝒐𝒓𝒈𝒂𝒏𝒊𝒛𝒂𝒕𝒊𝒐𝒏𝒔 𝒆𝒍𝒊𝒎𝒊𝒏𝒂𝒕𝒆 𝒓𝒊𝒔𝒌𝒔, 𝒔𝒕𝒓𝒆𝒏𝒈𝒕𝒉𝒆𝒏 𝒅𝒆𝒇𝒆𝒏𝒔𝒆𝒔, 𝒂𝒏𝒅 𝒃𝒖𝒊𝒍𝒅 𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚 𝒑𝒓𝒐𝒈𝒓𝒂𝒎𝒔 𝒕𝒉𝒂𝒕 𝒔𝒖𝒑𝒑𝒐𝒓𝒕 𝒃𝒖𝒔𝒊𝒏𝒆𝒔𝒔 𝒈𝒓𝒐𝒘𝒕𝒉. 𝐈𝐟 𝐲𝐨𝐮'𝐫𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐜𝐲𝐛𝐞𝐫𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐰𝐡𝐨 𝐜𝐨𝐦𝐛𝐢𝐧𝐞𝐬 𝐝𝐞𝐞𝐩 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 with a business-focused approach, let's discuss how I can help secure your environment. Connect with me today! 🌐 #CyberSecurity #InformationSecurity #Pentest #Compliance # DevOps #System Administration #IAM #GRC #CloudSecurity #SecurityOps #NIST #GuardianOfYourData #Cybersecurity #EthicalHacking #InformationSecurity