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I am seeking a resource with strong technical security assessment experience to assist with testing and validating security controls across both Windows and Linux environments. The assessment should be conducted with sufficient depth to not only confirm whether controls are implemented, but also to evaluate their effectiveness and identify any potential methods by which the controls could be bypassed or circumvented. The scope of testing includes: *Cryptography *Database Systems *Gateways *Networking *Operating System Hardening *System Management *System Monitoring The deliverable should clearly demonstrate (using a provided MS Excel template): *Whether controls are implemented, partially implemented, or not implemented. *The effectiveness of the controls in practice. *Any identified weaknesses, gaps, or opportunities for circumvention. *Supporting evidence suitable for audit and assurance assessment activities. This is an urgent requirement, with assessment activities and evidence collection needing to be completed by 3 June 2026.
Project ID: 40480831
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Active 7 days ago
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8 freelancers are bidding on average $198 AUD for this job

As a highly skilled and experienced Network, Cybersecurity, VoIP and System Engineer, I believe I am an ideal candidate for this Technical Security Controls Assessment project. With my decade-long career focused on planning, designing and implementing Network infrastructure for companies of varied sizes, I have gained invaluable insight into the intricacies of ensuring both Windows and Linux environments are fortified with robust security measures. Drawing from my experience working closely with numerous vendors like Cisco, VMware, IBM and many more, I am well-versed in the intricacies of Cryptography, Database Systems, Gateways, Networking, Operating System Hardening, System Management and System Monitoring. One quality that sets me apart is my penchant for designing and recommending strategies based on best practices. This is further bolstered by my ability to provide swift assistance round the clock - a trait that's important when tackling an urgent project like yours. Given my extensive range of skills in Computer Security, Database Administration, Network Administration, Network Security and System Admin combined with a decade's worth of on-field expertise, I can assure you a meticulous assessment that will not only scrutinize the implementation of your security controls but also their effectiveness while identifying loopholes or circumvention possibilities. Looking forward to contributing towards securing your project!
$200 AUD in 3 days
7.3
7.3

With an extensive background in deploying and maintaining diverse computing platforms like AWS, Microsoft AZURE, Google Cloud (GCP) and excellent knowledge of a range of operating systems including Windows Server 2003-to-2012R2 and popular Linux variants like Debian, RHEL, CentOS, Ubuntu, I believe I possess the right skills for your Technical Security Controls Assessment. Additionally, with my in-depth insights into cryptographic technologies, network security frameworks, and system hardening techniques, I am confident in my ability to test both Windows and Linux environments for the implementation and effectiveness of security controls.
$200 AUD in 1 day
6.7
6.7

Hello there, I can assist with a structured Windows/Linux security controls assessment across cryptography, databases, gateways, networking, OS hardening, system management, and monitoring, with audit-ready evidence in your provided Excel template. I will validate implementation status, test practical effectiveness, document weaknesses or bypass risks, and clearly mark each control as implemented, partially implemented, or not implemented. I’m available to start immediately and can work urgently to complete the assessment and evidence collection before 3 June 2026.
$127.95 AUD in 1 day
5.2
5.2

Conducting a technical security controls assessment requires a deep understanding of system architecture and hardened configurations. I have the background to validate these controls across Linux environments, ensuring your infrastructure is robust against threats and compliant with security best practices. Over my 15 years in web development and server management, I have regularly handled security audits, malware removal, and site hardening. I am comfortable navigating Linux VPS environments, managing server-side security, and implementing the technical protocols necessary to secure databases and web-facing assets effectively. My bid is $124.48 with delivery in 1 days. Send me a message so we can discuss the specific security scope and get started on this assessment.
$124.48 AUD in 1 day
4.5
4.5

Hi, I have 15+ years of experience in infrastructure security, Linux/Windows administration, cloud platforms, and security assessments for enterprise environments. I can assist with: • Security control validation across Windows and Linux systems • Cryptography, databases, gateways, networking, and OS hardening reviews • System management and monitoring control assessments • Verification of control effectiveness and potential bypass scenarios • Evidence collection and audit-ready documentation • Completion of findings using your provided Excel template My approach focuses on validating not only whether controls exist, but whether they are operating effectively and can withstand real-world misuse or circumvention attempts. Deliverables: • Control implementation status (Implemented/Partial/Not Implemented) • Effectiveness assessment • Identified gaps and weaknesses • Supporting evidence suitable for audit and assurance reviews Available immediately to support the accelerated timeline. Rahul
$250 AUD in 7 days
2.8
2.8

Hi there, As the Founder and Technical Lead of Aesthetic Logic, I believe in delivering exceptional results with a touch of unique design, and your Technical Security Controls Assessment project perfectly aligns with my skills and expertise. With over a decade of experience in Computer Security, Database Administration, Network Administration, Network Security, and System Administration, I have developed a deep understanding of both Windows and Linux environments – which is crucial for this assessment. What sets me apart is that not only can I assess if controls are implemented but I also have the ability to evaluate their effectiveness and identify any potential methods by which the controls could be bypassed or circumvented.
$240 AUD in 3 days
2.0
2.0

Rough numbers above are placeholders for now. We will sharpen the bid amount and timeline once we've had a quick look at your environment and confirmed scope. From what you've described, you need a hands-on technical security assessment across both Windows and Linux systems, going well beyond a surface-level checklist. The goal is to confirm not just whether controls exist, but whether they actually hold up under scrutiny, covering everything from cryptographic implementations and database hardening to network gateways, OS configuration, and monitoring visibility. The output needs to be audit-ready, mapped into your provided Excel template with clear evidence and honest gap identification. Here's how we would tackle it: - Cryptography review: Check cipher suites, key lengths, certificate configs, and storage practices across both Windows and Linux hosts. Flag anything that's weak or misconfigured in a way that could be exploited. - OS and system hardening: Run CIS Benchmark-style checks against both platforms, covering user privilege separation, service exposure, patch state, and local policy settings. - Network and gateway controls: Review firewall rule sets, segmentation logic, and gateway configs to spot bypass paths or overly permissive rules. - Database systems: Validate access controls, encryption at rest, auditing, and authentication mechanisms across whatever DB engines are in scope. - Monitoring and detection coverage: Check that logging is actually capturing what matters and that alerts would fire on relevant attacker behaviour, not just theoretical ones. We will document findings at the control level, with implementation status (implemented, partial, not implemented), effectiveness notes, bypass observations where applicable, and raw evidence ready for your audit trail. Everything mapped into the Excel template you've provided. After a short call to confirm which specific hosts and systems are in scope, we'll put together a written proposal with a firm delivery commitment tied to your 3 June deadline. Would a quick scope chat tomorrow or Monday work to make sure we're aligned before kicking off? Best, 96 Studio
$188 AUD in 3 days
0.0
0.0

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