HOW TO PROTECT CONFIDENTIAL INFORMATION AT CA’s …

HOW TO PROTECT CONFIDENTIAL INFORMATION AT CA’s OFFICE

USING CYBER SECURITYBEST PRACTICES?

CA. A RAFEQCA. BABU JAYENDRAN

CA. ANAND JANGID

Overview of Cyber Security best practices

CA A.RAFEQ

What is a Cyber Security?

‘Cybersecurity is the body of technologies, processes and practicesdesigned to protect networks, computers, programs and data fromattack, damage or unauthorized’

http://whatis.techtarget.com/definition/cybersecurity

‘A major part of Cyber Security is to fix broken software’

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Need for Cybersecurity

• The recent ransomware attacks have demonstrated need for having an effective cybersecurity system in place.

• Cybersecurity incidents and breaches are on the rise, despite high investments in security.

• Enterprise cybersecurity efforts have to be implemented using a holistic approach with focus on governance, risk and security.

• Understanding cybersecurity-related risks and opportunities is now a critical component to the oversight, governance, and management responsibilities for enterprises.

• CAs can guide Enterprise leaders and board members on implementing the right cybersecurity measures to protect enterprise data.

Why you need to learn Cyber Security?

Move to

Digital is

inevitable,

Digital is future and

Digital is Now!

IT is a way of life

and accelerating.

E-Commerce, M-

Commerce,

eBanking, Mobile

Banking,

DIGITISATION!

Technology push

by Government to

curb corruption &

increase

transparency,

deliver services.

Demonetization,

GST automation,

digital payments,

eGovernance,

online filing, etc.

5

Digital Disruption

Technology is driving rapid

transformation in diverse and dynamic ways

New Business models and information systems are

rapidly implemented

Software-driven

information systems are key

differentiator for enterprises

High impact of ever-changing technology on

enterprises and professionals

6

CAs & Cyber Security

7

Tec

Business

Information

Compliance

requirements

Fiduciary

Responsibility

Technology

Deployed

Trusted

Custodians

Framework for Improving Critical Infrastructure Cybersecurity

March 2017

cyberframework@nist.gov

Why does the NIST Cybersecurity Framework matter?

• As cyberattacks become more complex, repelling them becomes more difficult, especially without a single cohesive strategy.

• CSF aims to standardize practices to ensure uniform protection of all US cyber assets.

Who does the NIST Cybersecurity Framework affect?

• The CSF affects anyone who makes decisions about cybersecurity in their organization, and those responsible for implementing new IT policies.

The Cybersecurity Framework...

• Includes a set of standards, methodologies, procedures, and processes that align policy, business, and technological approaches to address cyber risks.

• Provides a prioritized, flexible, repeatable, performance-based, and cost-effective approach, including information security measures and controls, to help owners and operators of critical infrastructure identify, assess, and manage cyber risk.

• Identifies areas for improvement to be addressed through future collaboration with particular sectors and standards-developing organizations.

• Is consistent with voluntary international standards.11

The Framework Is for Organizations…

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• Of any size, in any sector in (and outside of) the critical infrastructure.

• That already have a mature cyber risk management and cybersecurity

program.

• That don’t yet have a cyber risk management or cybersecurity program.

• Needing to keep up-to-date managing risks, facing business or societal

threats.

• In the federal government, too…since it is compatible with FISMA

requirements and goals.

Cybersecurity Framework Components

Framework Core

Framework Implementation

Tiers

Framework Profile

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Describes how cybersecurity

risk is managed by an organization

and degree the risk management

practices exhibit key characteristics

Aligns industry standards and best

practices to the Framework Core in a

particular implementation scenario

Supports prioritization and

measurement while

factoring in business needs

Cybersecurity activities and

informative references, organized

around particular outcomes

Enables communication of

cyber risk across an

organization

CoreCybersecurity Framework Component

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Function Category ID

What processes and assets need protection?

Identify

Asset Management ID.AM

Business Environment ID.BE

Governance ID.GV

Risk Assessment ID.RA

Risk Management Strategy ID.RM

What safeguards are available? Protect

Access Control PR.AC

Awareness and Training PR.AT

Data Security PR.DS

Information Protection Processes &

ProceduresPR.IP

Maintenance PR.MA

Protective Technology PR.PT

What techniques can identify incidents?

Detect

Anomalies and Events DE.AE

Security Continuous Monitoring DE.CM

Detection Processes DE.DP

What techniques can contain impacts of incidents?

Respond

Response Planning RS.RP

Communications RS.CO

Analysis RS.AN

Mitigation RS.MI

Improvements RS.IM

What techniques can restore capabilities?

RecoverRecovery Planning RC.RP

Improvements RC.IM

Communications RC.CO

Core: Cybersecurity Framework Component

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Function Category ID

Identify

Asset Management ID.AM

Business Environment ID.BE

Governance ID.GV

Risk Assessment ID.RA

Risk Management

StrategyID.RM

Protect

Access Control PR.AC

Awareness and Training PR.AT

Data Security PR.DS

Information Protection

Processes & ProceduresPR.IP

Maintenance PR.MA

Protective Technology PR.PT

Detect

Anomalies and Events DE.AE

Security Continuous

MonitoringDE.CM

Detection Processes DE.DP

Respond

Response Planning RS.RP

Communications RS.CO

Analysis RS.AN

Mitigation RS.MI

Improvements RS.IM

RecoverRecovery Planning RC.RP

Improvements RC.IM

Communications RC.CO

Subcategory Informative References

ID.BE-1: The organization’s role in the supply chain is identified and communicated

COBIT 5 APO08.04, APO08.05, APO10.03, APO10.04, APO10.05ISO/IEC 27001:2013 A.15.1.3, A.15.2.1, A.15.2.2NIST SP 800-53 Rev. 4 CP-2, SA-12

ID.BE-2: The organization’s place in critical infrastructure and its industry sector is identified and communicated

COBIT 5 APO02.06, APO03.01NIST SP 800-53 Rev. 4 PM-8

ID.BE-3: Priorities for organizational mission, objectives, and activities are established and communicated

COBIT 5 APO02.01, APO02.06, APO03.01ISA 62443-2-1:2009 4.2.2.1, 4.2.3.6NIST SP 800-53 Rev. 4 PM-11, SA-14

ID.BE-4: Dependencies and critical functions for delivery of critical services are established

ISO/IEC 27001:2013 A.11.2.2, A.11.2.3, A.12.1.3NIST SP 800-53 Rev. 4 CP-8, PE-9, PE-11, PM-8, SA-14

ID.BE-5: Resilience requirements to support delivery of critical services are established

COBIT 5 DSS04.02ISO/IEC 27001:2013 A.11.1.4, A.17.1.1, A.17.1.2, A.17.2.1NIST SP 800-53 Rev. 4 CP-2, CP-11, SA-14

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Supporting Risk Management with Framework

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Cyber Security Framework Implementation: 7-Step Process

1: Prioritize and

Scope

2: Orient

3: Create a

Current Profile

4: Conduct a

Risk

Assessment

5: Create a

Target Profile

6: Determine,

Analyze, and

Prioritize Gaps

7:

Implementation

Action Plan

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CA Firms have to enhance Cyber Security

• Systems and processes for securing information and related Assets

Policy

• Data Security and Information Protection

Cyber Security• Enhance Cyber

Security by using right knowledge, skills and tools

Trust in

Information & IS

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RBI Guidelines on Cyber Security

The RBI guidance consists of the overall/introductory framework and guidance and three annexures:

1. An indicative set of baseline cyber security and resilience requirements.

2. Information on setting up and operationalising a cyber security operation centre (C-SOC).

3. A template for reporting cyber incidents to the RBI.

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How to effectively organise data & information repository in a CAs office?

CA BABU JAYENDRAN

Sensitive Data in a CAs Office

Client Data

Financial Information

Bank Statements

Asset Details

Client Credentials

Login Credentials

Personal Information

Digital Signature

Organization Data

Clientele Information

Bank Accounts

Email Accounts

Need to Protect Data

Sensitive & Private Data Confidential / Non-

Disclosure Covenants Avoid Misuse / Abuse Professional Ethics

Compliance with Law Limit Liability Reputation & Image

Information Technology Law in India• Privacy Law - IT (Reasonable security practices and procedures and sensitive personal

data or information) Rules, 2011

• Sensitive Data includes:

• Password

• Bank account / credit & debit card

• Medical records

• Biometric information

• Entity who collects, receives, possess, such information, shall provide a Privacy Policy for handling of or dealing in personal information.

• Disclosure to third party will require permission of provider

• Comply with reasonable security practices and procedures (meet ISO 27001 or equivalent requirements)

• Penalty up to Rs. 5 Crores who is negligent in safeguarding

Emerging Cyber Risks & Attacks• Ransomware

• Social Engineering

• Phishing - criminal activity that attempts to fraudulently obtain sensitive information: email

• Vishing - using the phone to solicit your personal information

• Smishing - uses cell phone text messages to lure consumers

• Malware

• Computer Viruses, Worms, Trojan horses, Spyware, Adware

• designed to interfere with normal computer operation, usually giving hackers a chance to gain access to your computer and collect sensitive personal information.

• DDoS - Distributed Denial of Service

• attempt to make an online service unavailable by overwhelming it with traffic from multiple sources.

• Data Leakage

• The unauthorized transfer of classified information from a computer or datacenter to the outside world – EMPLOYEES!!!

How to identify a phishing email?

Sources of Cyber Risks

• E-mail - Ransomware / Malware / Phishing Attacks

• Software downloads - free utilities / software / apps

• Lack of User Awareness

• Social Media

• Free Downloads / Freebies / Offers

• Carelessness

Governance – Policy, Procedures & Practices

• Set up a Privacy, Backup & Security Policy

• Consider exploring Cloud as Data Storage / Backup Option with auto sync features• Microsoft Azure, Amazon Cloud have these options at nominal cost

• Employee / Trainee Awareness & Declaration• Regular Confirmations from Staff on Confidentiality

• Office Resources not being used for personal purposes

• Unauthorized downloads / website usage prevention

• Client data not kept in private custody

• Internal Checks & Audits

• Client Awareness Workshops / email

Practical Tips for Protection - Organization Perspective

• Use only Licensed Software / Applications

• Disable Admin Access in employee

Computers

• Keep anti-virus / malware updated

• Backup the data at least once a week

• Ensure wi-fi is protected and password

is frequently changed

• Regularly scan wi-fi to identify the

users

• Tools like “Who is on my Wi-Fi” can help

• Download only from authorized

websites

• Consider encrypting of critical devices

• McAfee / Kaspersky / Symantec solutions

• Change Passwords Regularly

• Continuously educate users

How to audit cybersecurity risks?CA. ANAND JANGID

Market Response to Growing Cyber Risks and Assessing Auditor Responsibilities

• Various organisations are issuing guidance to help improve cyber preparedness:

• FFIEC

• FISMA

• ISACA

• NERC

• NCSC and

• MeiTY in India, ….

IS Auditing Standards

• Provide audit professionals with necessary guidance and information in this respect. Examples:

• ISO 27001,

• NIST,

• COSO framework,

• COBIT, ….

• Securities regulators

• Securities Exchange Board of India (SEBI) has set up a panel on cyber security to suggest measures to safe guard the capital markets from such attacks.

• Securities Exchange Commission (SEC), US, has stated that “Firms must adopt written policies to protect their clients’ private information and they need to anticipate potential cyber security events and have clear procedures in place rather than waiting to react once a breach occurs

• Audit committees/Boards are expected to have an appropriate understanding of the business implications of cyber risks.

Assessing Auditor’s Responsibilities

• Primary focus continues to be on access controls and changes to systems and data that would impact the financial statements and the effectiveness of internal control over financial reporting (ICFR).

• Consider whether cyber risk (like other business risks) represents a risk of material misstatement to the financial statement as part of the audit risk assessment activities.

• Focus should be on understanding the cyber risks affecting the entity and the actions being taken to address these risks.

Assessing Auditor’s Responsibilities

• In relation to cyber security threats which could impact the IT systems of the entity, the key focus for auditors should be on controls and systems, which directly impact the data that is used and relied upon in the audit.

• In situations where material cyber security related breach is discovered, the auditor would need to consider the impact on financial reporting, including disclosures, and the impact on ICFR.

Cyber Security Breach and Audit RiskAssessment Strategy

Auditor may adopt following audit risk assessment strategy for cyber risks:

• Obtain a high-level understanding, primarily via inquiry, of the processes and controls implemented by the entity to manage cyber risks

Areas of review

• Privileged account access

• Governance/Risk management program

• Security monitoring/Incident management program

• Security awareness program

• Threat and vulnerability management program

• Patch management program

• Vendor risk management program

• Data classification program

Audit Approach

• Evaluate the information obtained to assess the risk of material misstatement to the financial statements.

• Communicate relevant observations for strengthening the cyber control environment, as appropriate to the management and Audit Committee.

Suggested approach when a breach occurs

• Gain an understanding of management’s approach to investigating the breach

• Evaluate the actions taken by management in response to the investigation

• Assess the effect of the breach on audit

Common Areas Exploited in Cyber Attacks

Common Areas Exploited in Cyber Attacks

• Let us be pro-active & not reactive

• Let the change begin now

• Invest in tools today for a better tomorrow

• Exercise precaution in the cyber world

• Develop safeguard policies and constantly monitor

• Educate kids, youngsters, family, trainees, employees

“Trust, but ensure you verify!”

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Some questions for consideration of panel

• How to effectively organise data & information repository in a CAs office?

• How to identifying risks and relevant tools to protect such confidential information?

• What are the Best practices, frameworks and regulations relevant to data protection?

• How is SPDI as per Information Technology Act applicable to CAs?

• How to implementing data privacy, in the context of recent Supreme Court judgement?

• How to implement Cybersecurity to protect confidential information?

Questions?43

Questions?