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Our Mission

“To empower businesses with secure, compliant, and intelligent digital ecosystems through world-class cybersecurity advisory, audit & assessment services — delivered with precision, partnership, and regional insight.”

Our Company Values

We are deeply service-oriented and seek to give highly tailored and relevant solutions to organizational difficulties. We define ourselves as a value-driven, customer-centric service organization, which allows our people and advisory services to reflect the following mindsets:

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Integrity First
We uphold trust by providing honest, unbiased, and transparent assessments. Our approach is collaborative and assertive.
Client-Centricity
Our solutions are tailored to real-world business needs and growth goals. We focus not on just your today but securing your future through sustainable solutions.
Innovation Engine
We embrace emerging technologies and evolving threats to stay ahead, while using flexibility and adaptability at our core.
Global Standards, Local Impact
We align globally (ISO, NIST, GDPR) and comply locally (NCA, SAMA, PDPL, DPDP, NDPR, etc.).
People-Driven Excellence
We invest in talent and leadership to deliver transformative outcomes.

Our Services

In today’s hyperconnected world, digital threats evolve by the minute—leaving businesses exposed to risks they never saw coming. Aarcalev is here to help.

We are a premier professional services provider of Cybersecurity Advisory, Audit Services, and IT Consulting, dedicated to fortifying your digital assets and streamlining your operations with unmatched precision. Whether you are a small enterprise scaling up or a large organization safeguarding critical infrastructure, our mission is the same: prevent, protect, optimize, and empower.

Our Key Services are organized in to Prepare, Protect and Empower
Prepare: Governance Risk Compliance Advisory
IT and Cyber security stan- dards ISO 27001, ISO 20000, ISO 22301, PDPL, NIST 800-53 etc.
Compliance support for e.g. Middle East: PDPL, NCA ECC, SAMA Nordic: NIS2, GDPR, ISO 21434 India: CERT-In Audits, DPDP Nigeria: CBN IT standards, NDPA
Security strategy
Enterprise Risk Management
Third Party Risk Management
Security Policies and Processes
Integrated Compliance and Risk Management
vCISO services
Business Continuity /Disaster Recovery design
Business Compliance stan- dards such as ISO 9001, ISO 37301, ISO 31000, OHSAS
GRC tools implementation
Protect: Cyber Risk Advisory
Vulnerability Assessment and Penetration Testing
Security Architecture and SDLC
Security Engineering
Product Cyber Security
Security Controls Design and Implementation
Managed Security Services
SOC Design and Set-up
Cyber Security tools implementation
AI /ML Security
Data Life-cycle management; Data Security
Data Centre Security
Cloud Security (Strategy, engineering, migration)
Cloud on-boarding strategy
Forensic Investigation
Data Centre Set-up and IT Managed Services
Empower: Audits and Assessments
IT Audit
IT Value for Money Audit
Training Services e.g. Advan- ced threat intelligence, cyber forensic investigation, coun- terintelligence
Emerging Technology Audits including AI/ML
Internal Audit for Standards Implementation (e.g. ISO 37301, ISO 27001)
Information and Cyber
Audits and Reporting
Data Privacy and Protection
Audits in line with SAMA and NCA regulations
CERT-In Audits
SOC1 /SOC2 Audits
Security Audit /Assessment

Founder and CEO

Sireesha Dandu is a seasoned Cybersecurity and Technology leader with 18+ years of experience advising 75+ organizations—many Fortune 500s—across North America, Europe, the Middle East, Africa, and Asia. She brings deep expertise in governance, risk, and compliance (GRC), including ISO frameworks, regulatory compliance, risk assessments, SOC/SIEM deployment, and cybersecurity transformation. Her previous leadership roles at PwC, Deloitte, Tech Mahindra, and Volvo Group have earned her a reputation for driving scalable and sustainable security solutions. A member of the Forbes Technology Council, Sireesha also champions women in tech as Chair of Women in ICT Nigeria and Advisor at Girls in Tech Nordics. She holds an MBA in Finance & Marketing and a degree in Electronics & Communications Engineering.

Sireesha’s vision for Aarcalev

“My goal is to establish Aarcalev as the most trusted cybersecurity advisory brand across Middle East, India and Africa —powering digital resilience, regulatory integrity, and innovation for organizations navigating rapid technological transformation. My vision is to lead with foresight, integrity, and agility, building scalable infrastructure, delivering audit-ready compliance frameworks, and designing future-proof solutions that elevate business performance across diverse markets and industries.”