As businesses increasingly rely on a complex web of suppliers, working with an average of 11 external vendors, the potential entry point for cybercriminals increases. This interconnectedness means that even the most robust internal cybersecurity measures can be easily circumvented if a third-party vendor is compromised.
A recent analysis shows that 98% of organizations do business with a third party that has been the victim of a data breach.
Supply chain attacks exploit vulnerabilities in an organization’s network of suppliers and partners, and can pose a significant risk even to companies with strong defenses.
Let’s look at how increasing employee awareness can strengthen your third party risk management (TPRM) efforts and protect sensitive data.
CISSP, Terranova Security.
Understanding Supply Chain Attacks
Supply chain attacks involve compromising less secure components of a supply chain to infiltrate a primary target. In other cases, organizations may suffer unintended damage if their suppliers cease operations or production. These attacks can take a variety of forms, affecting software or services, interconnected devices and networks, and even people.
1. Impact on software or services: Incidents where attackers insert malicious code into trusted software updates demonstrate the serious impact that supply chain attacks can have. In these cases, attackers compromise widely used software platforms, distribute malware via routine updates, and impact thousands of companies across industries.
2. Impact on interconnected devices and networks: Compromising the interconnected devices and networks between customers and vendors can provide attackers with a path to critical systems. This includes targeting IoT devices, network hardware, and other interconnected infrastructure.
3. Involve people: Social engineering attacks, such as Business Email Compromise (BEC) and insider threats, exploit human vulnerabilities to gain access to sensitive information or systems. These attacks often involve tricking employees into revealing login credentials or other critical data.
Cybersecurity defense through employee awareness
Employees are on the front lines of identifying and preventing supply chain attacks. Advanced awareness training gives them the knowledge and skills to recognize and report potential threats, reducing the likelihood of successful breaches.
Attackers can send phishing emails or use social engineering tactics to compromise third-party employees. Once they have access to the third-party’s network or credentials, they can use this access to infiltrate the targeted organization’s systems.
Unsafe online behavior to watch out for
Employees and external vendors can inadvertently introduce vulnerabilities through unsafe behavior. It is critical to recognize and address these behaviors. Here are some examples:
1. Sharing sensitive informationVerifying the identity of requesters through official channels before sharing sensitive information reduces the risk of data breaches and unauthorized access.
2. Use of unsecured communication channels:Encouraging the use of secure and common communication methods, especially when sending sensitive information, prevents attackers from intercepting your communications.
3. Fall for social engineering tactics:Social engineering attacks, such as Business Email Compromise (BEC), exploit human psychology to gain access to confidential information.
Advanced Awareness Training Strategies
To build a robust defense against supply chain attacks, organizations can benefit from going beyond introductory training and implementing advanced strategies:
1. Real-life phishing scenariosIncluding relevant examples of supply chain attacks in training programs helps employees understand the tactics attackers use.
2. Interactive training:Using interactive exercises effectively helps with knowledge retention and teaches employees how to respond to potential threats to the supply chain.
3. Specific threat focus:Training on supply chain threats, such as phishing, malware and social engineering attacks, helps employees better identify and mitigate these risks.
4. Access control:Educating employees about how to share only the information they need and only with those authorized to access it can help reduce the risk of data breaches.
5. Insider Threat: Train employees to recognize behavior that may indicate malicious intent from external employees.
Collaborating with external suppliers
Extending awareness training to external suppliers is essential to creating a secure supply chain:
1. Clear security requirements:Specifying and communicating precise security requirements in contracts with suppliers ensures that all parties commit to the necessary security measures, including mandatory awareness training.
2. Regular safety assessmentsBy conducting regular security assessments and vendor audits, potential vulnerabilities can be identified and quickly addressed.
3. Provide support: Expand the security awareness program to smaller vendors who may not have the resources to establish a program that meets internal security expectations.
Measuring the effectiveness of awareness training
Evaluating the impact of awareness programs is crucial to ensure their effectiveness:
1. Surveys and feedback: Gathering feedback from employees and suppliers helps identify areas for improvement. Surveys provide insight into the effectiveness of training materials and methods.
2. Incidents and near misses track: Monitoring and analyzing security incidents and near misses helps identify patterns and training gaps. This data can inform future training initiatives and improvements.
3. Performance indicators and KPIs: Using performance measurements and key performance indicators (KPIs) to gauge the success of training programs provides valuable insights. Metrics such as the number of reported phishing attempts and incident response times help measure effectiveness.
Strengthening your defense against supply chain attacks
Employee awareness is key to preventing supply chain attacks. Enhancing existing training programs and developing a security-first mindset can help enterprises significantly reduce their risk of these advanced threats.
Ongoing training, supplier collaboration and regular assessments will ensure your organization remains resilient to new supply chain attacks.
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