Dennis Darko

Dennis Darko Email and Phone Number

Information System Security Officer @ TechFlow, Inc.
Pickerington, OH, US
Dennis Darko's Location
Pickerington, Ohio, United States, United States
About Dennis Darko

A well experienced cyber security professional with repeated accomplishments investigating all types of cyber security incidents and breaches impacting service, people, and businesses. Proficient in security assessment, Governance, risk management and compliance, and vulnerability management. Experienced in cybersecurity risk management and its impact on organization’s information Systems Confidentiality, Integrity, and Availability triad. Results-oriented Cyber Security Professional with experience in information technology, including data monitoring, threat detection and response, threat analysis, and security control implementation and assessment. Adept at working with system stakeholders in the development and implementation of information security strategies required to protect enterprise information systems, networks, data, and operational processes through the Security Assessment & Authorization (SA&A), using industry-based standards such as ITGC, SOX COMPLIANCE, DATA PRIVACY, NIST, FISMA, OMB, RMF, and FedRAMP, process. Strong background in Governance, Risk Management, and Compliance requirements and well-versed in installing, configuring, and deploying next-generation Cyber Security tools.

Dennis Darko's Current Company Details
TechFlow, Inc.

Techflow, Inc.

View
Information System Security Officer
Pickerington, OH, US
Website:
techflow.com
Employees:
152
Dennis Darko Work Experience Details
  • Techflow, Inc.
    Information System Security Officer
    Techflow, Inc.
    Pickerington, Oh, Us
  • Calabrio, Inc.
    Information System Security Officer
    Calabrio, Inc. Apr 2023 - Present
    Minneapolis, Mn, Us
    • Adhering to the seven steps involved in the Risk Management Framework (RMF) and collaborating with system administrators on implementing the NIST SP 800-53 R5 controls.• Assisting and gathering evidence for the Amazon Foundational Technical Review (FTR) Assessment.• Collaborating with business unit employees and ERM team members on various projects focusing on risk quantification and developing reports and presentations.• Conducting security assessments: Regularly perform security audits, vulnerability assessments, and penetration tests to identify potential weaknesses in the organization's security posture. Based on the findings, make recommendations for remediation and improvements.• Developing and reviewing deliverables associated with a FedRAMP security authorization package including, but not limited to, a System Security Plan, Information System Contingency Plan, Security Assessment Plan, and Security Assessment Report.• Performing System Security Categorizations using FIPS 199 and the NIST 800-60 Vol.11 Rev1 guidelines and templates to select provisional impact level assigned to the Confidentiality, Integrity and Availability (CIA) based on the information type.• Documenting change management processes and other vital processes and procedures in Confluence.• Monitoring system networks with IDS/IPS tools and AWS services such as Datadog, Inspector and GuardDuty.• Monitoring threat-hunting activities and performance and visualizing threat detection and response effectiveness.• Ensure compliance with industry standards and regulatory requirements (PCI DSS, GDPR, SOX, HIPAA, ISO 27001).• Conduct security audits and risk assessments.• Developing strategies to mitigate risks, working with risk owners to create mitigation plans, and monitoring progress.
  • Techflow, Inc.
    Third Party Risk Analyst
    Techflow, Inc. Aug 2019 - Apr 2023
    San Diego, Ca, Us
    • Conducted IT controls risk assessments that included reviewing organizational policies, standards, procedures and guidelines.• Developed audit plan and performed the General Computer Controls testing, identified gaps, developed remediation plans, and presented results to the IT Management team.• Directed a cross-departmental team to conduct a comprehensive data privacy audit, identifying critical gaps and implementing remediation strategies that led to 90% improvement in compliance with internal and external privacy standards.• Conducted IT general controls risk assessments as well as risk auditing with frameworks like HIPAA, PCI, and ISO 27001.• Developed security control test plans and conducted in-depth security assessments of information systems that evaluate compliance of administrative, physical, technical, organizational and polices safeguards to maintain HIPAA compliance base on NIST SP 800-66 Rev1 and security controls (NIST SP 800-53).• Assessed vendors utilizing the stages in the Third-Party Cycle Framework (Onboarding, Due Diligence, Monitoring, Termination Plans, Off-boarding).• Performed initial review of due diligence on the vendor to ensure they are current and applicable to the product/service provided.• Tier, assess, and monitor risks associated with vendors to determine Inherent Risk Rating.• Collaborated with first line vendor relationship managers to ensure consistency in vendor delivery service and products and provide relationship managers with vendor risk posture guidance as needed.• Performed annual risk assessments of third parties across the following risk domains: financial, legal, information security, regulatory/contractual compliance, operational, reputational and strategic.• Developed a security baseline controls and test plan that was used to assess implemented security controls.• Conducted a security control assessment to assess the adequacy of management, operational, and technical security controls implemented.
  • Bank Of America
    Compliance Manager
    Bank Of America Jun 2015 - Aug 2019
    Charlotte, Nc, Us
    • Documented and kept track of risks and recommendations based on the vendor’s lack of control.• Coordinated and performed vendor reviews.• Managed the third-party risk management program. • Identified and measured the risk associated with vendor security controls. • Worked with cross-sectional teams, including IT, human resources, contracts, and security, to address potential compliance issues, achieve data privacy program initiatives, and provide as-needed support to other programs within Ethics & Compliance. • Ensured compliance with and provided input to security policies, standards, and procedures.• Came up with ideas, presented them via reports and presentations, and made suggestions or recommendations for improvements and enhancements based on research or findings. • Tracked, monitored and reported on vendor compliance with information security standards. • Conducted information security reviews of key vendors and all externally hosted and developed websites. • Supported internal and external audits (including penetration tests and vulnerability management initiatives) – tracking audit measures, resolution tasks, and reviewing evidence of compliance. • Assisted with implementing supplier management tools and processes in coordination with the Procurement, Accounting and legal departments to optimize the vendor review process. • Collaborated with teams, stakeholders, and business partners to understand and implement improvement opportunities. • Monitored and presented project risks to senior management through ongoing processes of identifying, assessing, tracking, developing, and executing risk mitigation strategies throughout project development.• Participated in various IT audits for clients within the financial, technology, and information security industry, including developing risk and controls matrix and audit procedures, testing execution, and communication of findings to key stakeholders.

Dennis Darko Education Details

  • Kwame Nkrumah University Of Science And Technology, Kumasi
    Kwame Nkrumah University Of Science And Technology, Kumasi
    Computer Science

Frequently Asked Questions about Dennis Darko

What company does Dennis Darko work for?

Dennis Darko works for Techflow, Inc.

What is Dennis Darko's role at the current company?

Dennis Darko's current role is Information System Security Officer.

What schools did Dennis Darko attend?

Dennis Darko attended Kwame Nkrumah University Of Science And Technology, Kumasi.

Who are Dennis Darko's colleagues?

Dennis Darko's colleagues are Aaron C. Sabino, Sean Ahern, Lauren Blem, Sheryl Haley, Pmp, Thomas Kabacinski, Kristen Lim, Oscar Rodriguez.

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.