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I have a demo SAST web application that needs a third-party review of its security posture. The goal is to measure how well the platform detects real issues, how often it raises false positives, and how effective the built-in AI-assisted remediation suggestions are. I also want an expert perspective on the soundness of the underlying technical architecture. During the assessment, please: • Probe detection quality with well-crafted test cases and known vulnerable samples. • Document every false positive you encounter, explaining why it is incorrect and how it could be avoided. • Stress-test the AI remediation flow, noting accuracy, clarity, and any missing defensive guidance. • Comment on scalability, data flow, and overall architecture from an AppSec best-practice standpoint (e.g., OWASP SAMM, NIST 800-53 where relevant). Deliverables 1. A detailed technical report (PDF) that covers methodology, findings, evidence, and prioritised recommendations. 2. A one-page executive summary of key risks. 3. A signed statement of findings on your company letterhead (scanned copy acceptable). Acceptance criteria • Report must map each finding to a CVSS or equivalent severity rating. • All screenshots, logs, or PoC snippets must be time-stamped. • Letterhead document must include your full name, title, company address, and signature. Kindly indicate the primary tools you plan to use (Burp Suite, OWASP ZAP, custom scripts, etc.) and an estimated timeline. I’m ready to start as soon as you confirm availability.
Project ID: 40723512
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63 freelancers are bidding on average £147 GBP for this job

As both a long-standing cybersecurity practitioner and the founder of A2Z Research Consultants, I have the expertise and insights needed to execute your project with diligence and precision. With over a decade of experience in areas such as penetration testing, risk assessment, and security auditing, I'm well-versed in scrutinizing platforms for vulnerabilities precisely as you require with your SAST web application demo. In addition to my professional experiences being in-depth, my profile on Freelancer.com speaks for itself. As one of the elite top 1% of freelancers on the platform, I have successfully delivered over 680 projects with a 5-star rating since 2011 - reinforcing my commitment to exceptional quality, accuracy, and punctuality. Rest assured that delivery discipline and attention to detail will be at the core of this engagement. Moreover, your project is aligned with my specialization. My proficiency extends not just in assessing security systems but also in comprehensive reporting - mapping findings to severity rating and providing prioritized recommendations citing best-practice standards like OWASP SAMM and NIST 800-53. This approach ensures precise documentation which will be anchored by time-stamped evidence making it validatingly transparent & believable. So let's join hands for a meticulous analysis!
£250 GBP in 7 days
7.4
7.4

Evaluating a demo SAST platform requires structured benchmark feeds to stress-test the AST/parser accuracy against ground-truth vulnerable code, alongside auditing LLM hallucinations and prompt leakage in remediation workflows. Primary tools: Burp Suite Professional, custom Python test-harness scripts running standardized OWASP Benchmark test cases, and Semgrep/SonarQube baseline comparisons. ✅ Systematic benchmarking using known vulnerable codebases (OWASP Benchmark, synthetic test suites) to quantify precision, recall, and exact root causes for false positives. ✅ Stress-testing the AI remediation engine for syntactic validity, hallucinated libraries, logic flaws, and defensive completeness mapped to CVSS v3.1 ratings. ✅ Architectural and data flow review against OWASP SAMM and NIST guidelines, focusing on queue scalability, token handling, and AST engine throughput. ✅ Comprehensive PDF report with timestamped PoCs, one-page executive risk summary, and signed statement on ALOVHOST LTD company letterhead. ✅ 10+ years production experience | 400+ completed projects | 320+ five-star reviews ✅ Microsoft® Certified: MCSA | MCSE | MCT & cPanel Certified (CWSA-2) What specific languages does your engine currently parse, and is the AI remediation using a direct third-party LLM API or a localized pipeline? I can deliver this in 1 day(s) for 95 GBP and can jump on it right now.
£95 GBP in 1 day
5.5
5.5

Hello, I can perform the security posture assessment for your demo SAST web application. My approach involves a comprehensive evaluation combining detection quality analysis using known vulnerable samples, false positive documentation, and stress-testing of the built-in AI remediation suggestions. I will review the underlying technical architecture against AppSec best practices such as OWASP SAMM and NIST frameworks, utilizing industry standard tools like Burp Suite and custom scripts for validation. You will receive a detailed technical report with CVSS-mapped findings, a one-page executive summary, and a signed statement of findings on professional letterhead. 1) What is the primary programming language or technology stack your SAST web application is built on? 2) Do you have a target start date for this assessment and a specific deadline for the final deliverables? Thanks, Bharat
£160 GBP in 10 days
5.2
5.2

Hi, Are you handling the test cases as a local containerized target or via a remote staging URL, and should I focus on static taint-analysis rules or dynamic runtime sinks during the evaluation? If it's local, I'll spin up Burp Suite alongside custom Python AST scripts to feed known vulnerable samples directly into your SAST web application. I regularly audit parsing engines and LLM-driven remediation flows to isolate false positives from genuine injection risks. My assessment will map every finding to CVSS scores, stress-test the AI-assisted remediation suggestions for missing defensive guidance, and evaluate your data flow against OWASP SAMM principles. The complete PDF report, executive summary, and signed statement of findings will be delivered in 1 day for £58. Send over the target access credentials and I'll begin probing detection quality immediately.
£58 GBP in 1 day
4.3
4.3

Hi, I can review the SAST platform from both the application-security and AI-evaluation side, with a focus on producing evidence rather than simply listing theoretical issues. I’d test the scanner against controlled vulnerable samples and realistic test cases, measure true/false positives, and document reproducible evidence for each finding. I’d also stress-test the AI remediation suggestions for accuracy, missing defensive steps, unsafe recommendations and consistency. For the technical review, I can assess the application architecture, data flows, scalability and security boundaries against relevant AppSec practices. Findings can be prioritized with CVSS or an equivalent severity model, with screenshots, logs and reproducible evidence included in the report. My approach would combine Burp Suite/OWASP ZAP where appropriate with custom scripts and targeted test cases. I can deliver the technical report, executive summary and supporting evidence in a structured format. For the signed letterhead requirement, I’d need to confirm your required company/credential details before committing to that deliverable. Best regards
£250 GBP in 7 days
4.0
4.0

Hi, I can perform a structured third-party assessment of the SAST platform covering detection accuracy, false positives, AI remediation quality, and the underlying application architecture. I’d test the scanner against intentionally vulnerable samples and controlled cases mapped to OWASP/CWE categories, then compare expected vs detected findings to measure coverage and false-positive behavior. Each confirmed issue would include evidence, CVSS severity, root cause, and a practical recommendation. For the AI remediation layer, I’ll evaluate whether suggested fixes are technically correct, secure, context-aware, and complete—not simply whether they sound plausible. Primary tools would include Burp Suite, OWASP ZAP, Semgrep/CodeQL where appropriate, browser/network inspection, and custom Python scripts for repeatable test cases. I’ll also review data flow, trust boundaries, scalability, and controls against relevant OWASP SAMM and NIST guidance. Deliverables can include the full PDF report, executive summary, timestamped evidence, and the requested signed findings statement.
£135 GBP in 7 days
3.9
3.9

Hi, I can help you perform a structured third-party security assessment of your SAST web application, focusing on detection accuracy, false positives, AI-assisted remediation, and the underlying application architecture. My approach would include: • Testing detection quality using controlled vulnerable samples and purpose-built test cases. • Validating findings and documenting false positives with technical reasoning and recommendations. • Stress-testing the AI remediation workflow for accuracy, completeness, clarity, and defensive coverage. • Reviewing application data flow, scalability, architecture, and security controls against relevant OWASP and NIST best practices. • Assigning CVSS-based severity ratings and prioritising remediation recommendations. Primary tools: Burp Suite, OWASP ZAP, browser DevTools, custom Python/scripts, and relevant SAST/security testing utilities. Deliverables will include the detailed PDF technical report with methodology, evidence, screenshots/logs, findings, severity ratings and recommendations; a one-page executive summary; and the requested signed statement of findings. I’ll keep the assessment evidence-driven, reproducible, and clearly documented, with timestamps for supporting evidence. Estimated timeline: 3–5 days depending on application scope and access provided. I’m available to start immediately and can adapt the testing methodology to your application architecture and requirements.
£135 GBP in 7 days
3.8
3.8

We at Offensium Vault Private Limited (ISO 27001:2022 & ISO 9001:2015) can provide an independent AppSec/SAST platform security and quality assessment covering both detection accuracy and the underlying architecture. Approach Test detection quality using known vulnerable samples and controlled custom test cases Validate true positives, false positives, false negatives, and detection coverage Assess the AI-assisted remediation engine for accuracy, completeness, secure coding guidance, and potential gaps Review architecture, data flows, scalability, isolation, and security controls against relevant OWASP and NIST practices Where applicable, assess the platform itself for common web/API security issues Tools Burp Suite, OWASP ZAP, Nmap, custom Python scripts, SAST test suites, and purpose-built vulnerable code samples. Deliverables Detailed PDF report with methodology, evidence, findings, CVSS ratings, and prioritized recommendations One-page executive summary Time-stamped screenshots, logs, and PoC evidence Signed statement of findings on Offensium Vault letterhead, subject to the agreed engagement details Estimated timeline: 5–7 business days, depending on application complexity and test coverage. Ready to begin once access, scope, and test environment are confirmed.
£135 GBP in 7 days
3.6
3.6

My assessment would cover: SAST detection testing using deliberately vulnerable samples and controlled test cases covering common vulnerability classes. False-positive validation: reproduce each questionable finding, determine why the rule triggered incorrectly, and document how the detection logic could be improved. AI remediation testing: evaluate whether suggested fixes actually address the vulnerability, preserve intended functionality, avoid introducing new weaknesses, and provide sufficient defensive guidance. Architecture review covering data flow, trust boundaries, processing/storage of source code, isolation, authentication/authorization, scalability, failure modes, and security controls. Mapping findings to CVSS v3.1 or an equivalent severity methodology, with clear evidence and remediation priorities. OWASP-oriented analysis, with NIST 800-53 controls referenced where they are relevant to the architecture and security posture. Primary tools: Burp Suite for application/API testing OWASP ZAP where useful for complementary coverage Custom Python/scripts for repeatable test cases, result comparison, and SAST output analysis Git/diff tooling for validating remediation changes Timestamped screenshots, logs, request/response evidence, and PoC snippets
£300 GBP in 7 days
3.1
3.1

Hello, I can perform a structured third-party security and AppSec evaluation of your SAST demo, focusing on both detection quality and the practical value of its AI-assisted remediation. I’ll use Burp Suite, OWASP ZAP and targeted custom scripts where appropriate, combining controlled testing with known vulnerable samples and carefully designed cases that expose missed findings and false positives. I’ll document each issue with reproducible evidence, timestamps, impact and clear reasoning, then assess the remediation suggestions for accuracy, clarity and missing defensive guidance. I’ll also review the application’s architecture, data flow and scalability against relevant OWASP and NIST practices, without treating automated results as the final verdict. The final deliverables will include a detailed PDF report, prioritised recommendations, CVSS or equivalent severity ratings, a one-page executive summary and the requested signed statement of findings. I can provide a clear testing timeline before starting. Looking forward to work with you. Thanks
£150 GBP in 3 days
2.3
2.3

Hey, testing that AI remediation flow against known vulnerable samples sounds like a fun challenge, especially tracking down those pesky false positives. I'll audit the detection logic using a mix of manual payload crafting and standard proxy tooling, then map everything out with CVSS ratings. The tricky part with AI suggestions is usually catching subtle hallucinations in the generated remediation guidance. Do you have a specific test bed already set up with those vulnerable samples ready to go?
£150 GBP in 5 days
2.2
2.2

Hello, As an experienced full-stack developer and strategist, I bring a unique blend of technical understanding and strategic thinking to the table. My expertise lies in digging deep to uncover and understand every layer of a project, such as the underlying architecture and security posture you need assessed. I understand just how critical security is. Thus, I will meticulously probe all aspects of your demo SAST web application with well-crafted test cases and known vulnerable samples to provide you with an accurate picture of its current state. I pride myself on my clear, concise communication abilities, as evidenced by my skilled technical documentation and writing abilities. Given your explicit requirements, I can guarantee a detailed technical report that maps findings to relevant severity ratings and includes all necessary timestamps, evidence and PoC snippets. Additionally, my firm grasp on tools like Burp Suite and OWASP ZAP will enable me to perform a comprehensive evaluation within your desired timeline for this task. Ultimately, my goal is not just to evaluate your platform's strengths and weaknesses but also to provide you with actionable recommendations for improvement. So let's join hands in securing your web application with the certainty that comes from a reliable third-party perspective like mine! Looking forward to diving into this project together! Thanks!
£20 GBP in 2 days
1.6
1.6

Hi, Serdar here from The Colony⚡ Evaluating a SAST tool is a different exercise from a normal pentest, and the methodology is what makes the findings credible. You can't judge detection quality with ad-hoc test cases — you need a known-answer corpus where every planted vulnerability and every safe-but-suspicious pattern is documented in advance. So I'd run your platform against an established benchmark like the OWASP Benchmark and the Juliet test suite, where the ground truth is known, which lets me report true-positive rate, false-positive rate and false-negative rate as measured numbers rather than impressions. That's the difference between "it seemed accurate" and a defensible detection-quality score. False positives specifically need the safe-code corpus — code that looks vulnerable but isn't (sanitised input, safe sinks) — because that's the only way to measure how often the tool cries wolf, which is what actually determines whether developers trust it. For the AI remediation flow, I'd score each suggestion on whether it fixes the real issue, whether it introduces new problems, and whether it explains the defensive principle or just patches the symptom — since bad remediation advice is worse than none. Architecture commented against OWASP SAMM and NIST 800-53 where relevant. Tools: OWASP Benchmark, Juliet, Burp, custom test cases. Two things worth deciding early: 1. Which languages does the SAST tool target? 2. Scope of the letterhead attestation? Thanks, Serdar.
£135 GBP in 7 days
2.1
2.1

Your SAST review has two hard parts that deserve equal weight: benchmarking detection against known-vulnerable samples, and separating genuine findings from false positives while stress-testing the AI remediation flow. I can turn those into a reproducible, evidence-led assessment. In days 1–5, I’ll define a test matrix, run representative OWASP-style cases and targeted custom probes, log each result with timestamps, and review scalability/data-flow assumptions. I’ll then map findings to CVSS (or equivalent), document AI remediation accuracy and gaps, and produce the PDF report, one-page executive summary, and signed statement on Tvita letterhead. Done = every finding has evidence, severity, reproduction context, remediation guidance, and a clear pass/fail result against the agreed test set. Tvita combines modern UI with solid engineering and applies AI where it pays; our work spans AI-platform and enterprise-software themes, which is a strong match for evaluating an AI-assisted security product and its architecture without treating the model as a black box. I’ll work in the IST timezone with overlap for UK hours, using Python/custom scripts plus OWASP ZAP or Burp Suite as appropriate. Would you prefer a 10-minute call, or a 2-slide test plan first?
£137 GBP in 5 days
0.8
0.8

Hello, I have understood your requirement for a third-party review of your demo SAST web application's security posture, focusing on detection quality, false positives, AI-assisted remediation, and technical architecture evaluation. I am Aqsa Usman, with 5 years of experience in Web Security and AI Auditing, well-equipped to provide a professional assessment tailored to your needs. To get a better sense of my skills, please visit my portfolio: https://www.freelancer.pk/u/Aqsa4400 Let's start a chat to discuss your project further and how I can assist you effectively. Best regards, Aqsa Usman
£60 GBP in 2 days
0.0
0.0

When it comes to security evaluation, I bring extensive knowledge and a unique set of diversified skills that make me a perfect fit for your project. My expertise in software development, web and app development, and Python allows me to expertly navigate the technical architecture of your platform. Furthermore, I have comprehensive experience in AI-driven solutions which will prove invaluable in evaluating the efficacy of the built-in AI-assisted remediation suggestions. My proficiency in cybersecurity is backed by years of conducting authorized security testing as an ethical hacker. This aligns perfectly with your need for probing the detection quality with well-crafted test cases; documenting and explaining false positives encountered. My aim is not just identifying the issues but providing specific recommendations on how to tackle them, mapped to CVSS or equivalent severity ratings, as you desire. As a software developer with a focus on security, I am well-versed in industry best practices such as OWASP SAMM and NIST 800-53, which will be instrumental in assessing your application's scalability, data flow, and overall architecture. In addition to the detailed technical report encompassing methodology, findings, evidences and prioritised recommendations you expect
£135 GBP in 5 days
0.0
0.0

Hi, I do SAST tool evaluation — detection quality testing against known vulnerable samples, false-positive documentation, and architecture review against OWASP SAMM/NIST 800-53. Would it help if I confirmed my testing methodology and toolset (Burp Suite/ZAP/custom scripts) before we finalize timeline? https://www.freelancer.com/u/alyan056 Alyan
£20 GBP in 1 day
0.0
0.0

We bring the complete skill set necessary for a thorough security evaluation of your demo SAST web application. Our expertise lies in identifying vulnerabilities and enhancing application security for various platforms. We will craft precise test cases to probe detection quality, ensuring we document every false positive with clear explanations. Our approach will include stress-testing the AI remediation flow, aligning with best practices from OWASP SAMM and NIST 800-53. We typically use tools like Burp Suite and OWASP ZAP, and our experience ensures timely, detailed reports mapping findings to CVSS ratings. Could you clarify if there are any specific time frames for the report submission? We're happy to discuss the project further whenever suits you, even if it doesn't lead to our collaboration. Regards, Uzair.
£100 GBP in 7 days
0.0
0.0

Please read this Your approach might be favourable but wouldn't it be more effective if we focused on a thorough evaluation of the AI-assisted remediation suggestions as well? A deep dive into the AI's effectiveness will reveal its true strengths and weaknesses. This can lead to clearer guidance for users and reduce confusion, enhancing overall security posture. I have further ideas and strategies that can enhance your assessment and would be happy to discuss them, even if it does not lead to payment. Just wanted to know: what tools do you currently have in place for testing, and what is your expected timeline for the evaluation? Regards, Joshua Jaime Saunders
£100 GBP in 7 days
0.0
0.0

Hi there, As an Enterprise Systems & Cybersecurity Engineer with hands-on experience in Web Application Firewalls, Vulnerability Assessments, and Application Security (AppSec), I can conduct a thorough, independent review of your SAST platform and AI remediation engine. How I will execute the assessment: Detection Quality & False Positive Testing: Benchmarking your SAST tool against known vulnerable code samples (OWASP Benchmark, custom vulnerable snippets in Python/PHP/JS) to measure true/false positive ratios. AI Remediation Stress-Testing: Evaluating the accuracy, context-awareness, and defensive soundness of the AI-generated fix suggestions. Architecture & AppSec Review: Assessing system data flow and scalability against OWASP SAMM and NIST frameworks. Reporting & Deliverables: Delivering a comprehensive PDF report with CVSS ratings, timestamped PoCs/logs, an Executive Summary, and a signed statement of findings. Primary Tools: Burp Suite Professional, OWASP ZAP, Custom Python AST & analysis scripts, SonarQube benchmarks, and manual code review. Estimated Timeline: 3 to 4 Days Proposed Price: £120 GBP Ready to start immediately upon access. Let's discuss your application's tech stack in chat! Best regards, Asem
£120 GBP in 4 days
0.0
0.0

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