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INDUSTRY FACT FILE · PROFESSIONAL & BUSINESS SERVICES

Main Products and Services in Professional and Business Services

What India's law, accounting, consulting, recruitment, staffing, payroll and shared-services firms deliver, the systems behind each service, and where those systems create cybersecurity and compliance exposure.

In this document

1. How professional and business services firms earn their money

2. Products and services by firm type

3. The advisory layer: mandates, documents and confidential advice

4. The operations layer: people, payroll, platforms and outsourced processes

5. The systems behind the products and services

6. Trends that change the attack surface

7. Mapping operations to Codec Networks engagements

1. How professional and business services firms earn their money

Revenue stream	How it works	Security relevance
Hourly and fixed-fee advice	Legal, tax, consulting and advisory work billed by time, milestone or retainer	Confidential documents, email, client portals, billing and fee payments
Audit and assurance fees	Statutory, internal, tax and specialist audits under engagement letters	Working papers, client system access, unpublished results
Transaction and deal services	M&A, due diligence, valuations, restructuring and capital-market support	Data rooms, price-sensitive information, payment flows
Placement and search fees	Fees for permanent hires and executive search, often a share of first-year salary	Candidate CVs, salary data, client hiring plans
Staffing and payroll margins	Mark-ups on contract staff and per-employee fees for payroll and HR services	Salary, bank, PAN, Aadhaar-linked and statutory data for many employers
Outsourced operations contracts	Multi-year contracts for finance, HR, customer and back-office processes	Client ERP and payment access, service levels, client audits

2. Products and services by firm type

Firm type	Main products and services	Key systems
Law firms	Transactions, litigation, regulatory advice, arbitration, legal process outsourcing	Document management, email, e-discovery, practice and matter management, court e-filing, data rooms
CA and audit firms	Statutory audit, internal audit, tax compliance, forensic accounting, advisory	Audit software, working-paper repositories, client ERP access, tax portals, file sharing
Tax and corporate services	Tax filings, company secretarial work, registrar and share transfer services	Filing software, MCA and tax portals, shareholder registers, investor portals
Consulting firms	Strategy, deals, risk, operations and technology advice	Collaboration platforms, analytics workspaces, client data extracts, AI tools
Recruitment and search	Hiring, executive search, assessments, background verification	Applicant tracking systems, CRM, job boards, video interviews, verification vendors
Staffing, payroll and HR outsourcing	Contract staffing, payroll runs, statutory compliance, benefits, HRMS	Payroll engines, HRMS, employee self-service, banking files, file transfer
Business support and shared services	Finance and accounting, procure-to-pay, HR operations, contact centres	Client ERPs, ticketing, payment queues, help desks, call recording

3. The advisory layer: mandates, documents and confidential advice

The advisory side of the sector runs on documents and conversations. Engagement starts with proposals, conflict checks and know-your-client records; it moves into email threads, document-management systems, shared workspaces and virtual data rooms where client files, drafts and models are exchanged; and it ends with opinions, audit reports, filings and archives that must be kept for years. Partners and senior staff read and approve on mobile devices, juniors work from home, and clients expect files to move instantly through portals and file-transfer links. Each of these is a channel through which confidential information can leave the firm.

Confidentiality has always been the profession's core duty, but the controls were built for paper and offices. Many firms still rely on shared mailboxes, broad access to matter folders, links that never expire and personal devices without management. Departing partners and staff take relationships and sometimes files with them. Price-sensitive deal information and unpublished results attract insider traders and competitors, privileged litigation strategy attracts opponents, and the payment instructions that pass through every transaction attract fraudsters who need only one hijacked mailbox to redirect a client's money.

4. The operations layer: people, payroll, platforms and outsourced processes

The operations side of the sector runs on people data and client systems. Recruitment firms hold CVs, contact details, salary expectations and assessment results for candidates who are not yet anyone's employee; staffing and payroll providers hold salary, bank account, PAN, Aadhaar-linked, provident fund and tax data for lakhs of employees across many employers; and the labour codes in force since 21 November 2025 are changing wage definitions, records and filings at the same time. Payroll files move to banks and employers through file-transfer tools and APIs, and a single compromised platform can expose many clients at once, as the MOVEit incidents of 2023 showed.

Business support and shared-services organisations go further: they log into their clients' ERP, payment and customer systems and run processes on their behalf. That makes their help desks, privileged accounts and staff a direct route into the client. Banks, insurers and listed companies therefore audit them under RBI's IT outsourcing directions, SEBI's frameworks and their own contracts, and increasingly ask for SOC 2 reports, ISO/IEC 27001 certification and evidence of monitoring before renewing a contract.

Highest-risk moments

Closing days of transactions when payment instructions are exchanged, audit and results seasons, monthly payroll runs and bank-file uploads, onboarding of a new outsourcing client, migrations to new email, document or payroll platforms, help-desk resets of passwords and MFA, lateral hires and partner departures, and the first use of generative AI tools on client material are where professional services incidents typically begin or escalate.

5. The systems behind the products and services

Title: Figure 2: Where cyber risk sits across the professional services engagement. - Description: Figure 2: Where cyber risk sits across the professional services engagement.

Figure 2: Where cyber risk sits across the professional services engagement.

Product / service	Systems that deliver it	Key cyber and compliance touchpoints
Pitch and engagement	Email, CRM, conflict-check and KYC systems, proposal workspaces	Spear-phishing, fake clients, NDA handling, KYC data protection
Client onboarding	Client portals, data rooms, file transfer, shared mailboxes	Portal testing, link expiry, MFA, malicious attachment controls
Delivery and advice	Document management, audit and tax software, analytics workspaces	Access control, DLP, segmentation, ransomware readiness
People and payroll	HRMS, payroll engines, ATS, background verification vendors	DPDP fiduciary and processor duties, encryption, vendor risk
Billing and payments	Billing, client accounts, banking portals, payment queues	BEC controls, call-back verification, dual approval, monitoring
Retention and exit	Archives, backups, e-discovery, offboarding workflows	Retention limits, immutable backups, leaver access removal

6. Trends that change the attack surface

Trend	What is changing	Security implication
Cloud-first firms	Email, documents and practice systems move to Microsoft 365, Google Workspace and SaaS	Identity, tenant configuration and token theft decide security
Client assurance pressure	Regulated clients demand SOC 2, ISO 27001 and right-to-audit clauses	Evidence and continuous monitoring become sales requirements
Generative AI in practice	AI drafting, review and analysis tools used on client material	Data leakage, model risk and confidentiality questions
Growth of GCCs and shared services	Global groups expand captive centres in India	Privileged access to client systems and global attack attention
Labour code compliance	New wage, social security and records rules from November 2025	Payroll platform change, data migration and new data flows
Privacy as a contract term	DPDP processor duties written into client agreements	Data maps, safeguards and breach workflows must be demonstrable

7. Mapping operations to Codec Networks engagements

If the organisation operates…	Recommended starting engagement
Cloud email and document platforms used by partners and staff	Microsoft 365 or Workspace security review, phishing-resistant MFA, mailbox-rule monitoring
Client portals, data rooms or file-transfer tools	Portal and API testing, file-transfer hardening, link expiry and access reviews
Payroll, HRMS or applicant-tracking platforms	Application testing, encryption review, DPDP processor and fiduciary programme
Access to client ERP, payment or customer systems	Privileged access review, help-desk verification controls, SOC monitoring
Regulated clients asking for SOC 2 or ISO 27001	Readiness assessment, control implementation, evidence packs and audits
Payment instructions in email or client funds	BEC defences, call-back controls, awareness and an IR retainer

Talk to Codec Networks

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Email: mktg@codecnetworks.com Web: www.codecnetworks.com

Note: Descriptions are general and based on public information available as of October 2026. Systems and exposures differ by firm and service line.