Risks to Information Systems

Edited 6 months ago

Confidentiality Risks

Data Breach: Unauthorized access to sensitive data.

Insider Threats: Malicious or accidental exposure of data by internal actors.

Eavesdropping: Interception of data in transit.

Phishing: Credential or sensitive data theft via deceptive communication.

Privilege Escalation: Unauthorized access through elevated permissions.

Integrity Risks

Data Tampering: Unauthorized alteration of data.

Man-in-the-Middle (MITM): Interception and modification of communication.

Malware/Spyware: Compromised data due to malicious software.

Supply Chain Attacks: Insertion of vulnerabilities in third-party software or hardware.

Availability Risks

Denial of Service (DoS/DDoS): Disruption of services through overwhelming traffic.

System Outage: Unplanned downtime due to technical failures or attacks.

Ransomware: Denial of access to systems or data until a ransom is paid.

Resource Depletion: Overuse of system resources leading to slowdowns or failures.

Business Continuity Risks

Disruption: Interruptions in operations or supply chain.

Compliance Violations: Penalties for failing to meet regulatory requirements.

Reputation Damage: Loss of trust or credibility due to incidents.

Financial Fraud: Unauthorized transactions or financial losses.

Third-Party Risk: Vendor or partner vulnerabilities impacting your organization.

Emerging and Advanced Threats

Advanced Persistent Threats (APT): Prolonged, targeted cyberattacks by skilled adversaries.

IoT Exploitation: Compromising IoT or unmanaged devices.

Zero-Day Exploits: Attacks leveraging unpatched vulnerabilities.

AI/ML Manipulation: Exploiting biases or weaknesses in AI/ML systems.

Cryptojacking: Unauthorized use of resources for cryptocurrency mining.

Environmental Risks

Natural Disasters: Floods, fires, or other environmental impacts on infrastructure.

Power Outage: Loss of electricity affecting system uptime.

Hardware Failures: Physical device malfunctions.

Human Risks

Social Engineering: Manipulating individuals to bypass security measures.

Human Error: Accidental misconfigurations or data deletion.

Lack of Training: Insufficient employee awareness of security practices.

Alignment with NIST CSF

The categories above align with NIST CSF’s five functions:

1. Identify: Third-party risk, compliance, insider threats.

2. Protect: Phishing, ransomware, privilege escalation.

3. Detect: Advanced persistent threats, zero-day exploits.

4. Respond: Malware, MITM attacks.

5. Recover: System outage, natural disasters, ransomware.