Global supply chain networks have been driven by technology over the years and have evolved accordingly. However, the same technology that makes supply chains faster and more effective also threatens their supply chain security.
With threats and data breaches. around every corner, companies involved in the supply chain must understand internal and external risks and how to manage and respond to them in real-time.
The three most common risks affecting supply chain companies are data leaks, breaches, and malware attacks. Data leaks can happen through external and internal attackers. Employees, hackers, malicious competitors, and managers can leak sensitive data and personal information outside the business.
Security breaches usually occur when a hacker or malicious user infiltrates an operating system or network without permission. The target is often to cause chaos within the system through data deletion, replication, and corruption.
Malware attacks can happen through ransomware that locks a computer until the business pays money. Viruses can infect the system, or trojans can gain access through a back door.
One single email phishing for information or that has a link that an employee clicks on can lead to data corruption and loss. If the phishing email is successful, the business could find a username and password used externally to gather information within the system. This could lead to unforeseen competition and serious leaks that can harm the corporation.
Previous supply chain breaches generally involved ransomware and other malware attacks. A ransomware attack could expose millions of customer's data, including social security numbers and mailing addresses. One ransomware, Ryuk, arose in 2018 and targeted users through malicious emails. Like most ransomware, it locked out users from computers and stole their credentials. Files became encrypted, and the malware required a ransom to return access to these computers. Demands were nearly $300,000 for each incident. If paid, the cybercriminal could still attack the same system again. Malicious actors will attack all types of businesses and organizations, including supply chain businesses.
TrickBot was another tool used. Originally a banking trojan, TrickBot eventually became a tool that led to cybercrimes involving the harvesting of credentials, crypto-mining, and ransomware. The tool also caused point-of-sale procurement of business data. By mining for cryptocurrency, a cybercriminal could increase personal wealth. However, ransomware incursions are similar to other breaches, which usually require payment to return the system to its user.
Another cyber attack involved BazarLoader and BazarBackdoor. In 2020, these would infect specific targeted systems. They would use social engineering and target collaborative platforms like Slack and BaseCamp by emailing employees at large organizations that said they offered important information about contracts, customer service, invoices, or payroll. These tools also introduced ransomware that demanded payment from the business.
A cybersecurity strategy depends heavily on the steps taken by the supply chain company team. The following four steps can help the company implement cybersecurity strategies to improve its risk management approach.
The best way to respond to a cyber attack is to prevent it from happening in the first place. Businesses should take a multi-pronged risk-based approach to proactively securing their supply chains against cyber attacks. Investing in cybersecurity technology that covers the endpoints, network, and users and combines the latest security technologies will create multi-layered protection that detects, prevents, and actively removes threats from your system.
Team leaders need to limit suppliers' access to their systems. Companies should ensure that suppliers have access only to as much of the network as necessary to perform their roles.
Cybersecurity experts recommend the following five tips to prevent cyber attacks in the supply chain:
Limit the number of suppliers you use. It is much easier to manage a few outside parties instead of many.If you experience a breach, speed is the most crucial factor in mitigating the damage. With the right tools, you can quickly identify and respond to risks.
You should remain open to additional suggestions and gather feedback from experts. An IT team with extensive knowledge of options will usually implement a plan with multiple approaches. Learn from mistakes, and do not skimp on the costs. Educate management about the latest threats and keep learning which attacks are prevalent in your security. Just as cybersecurity measures advance, so will these threats.
Cybersecurity and the IT department are the lifeblood of any company that wants to prevent, mitigate, and eliminate malware attacks, breaches, leaks, and infections. Additionally, if you learn from previous incursions, you will succeed. Widespread chaos, ransoms, and data corruption await those who do not invest in a solid strategy. Baseline your approach on gold-standard frameworks like the NIST Supply Chain Risk Management Framework.
David Lukić is an information privacy, security, and compliance consultant at IDstrong.com. The passion to make cybersecurity accessible and interesting has led David to share all the knowledge he has.
This guest post was written and kindly submitted by David Lukić written for CyberSaint. To be featured as a guest author on the CyberSaint blog, please send submissions to submissions@cybersaint.io