Legacy Systems: The Silent Threat in Cybersecurity
In the ever-evolving landscape of cybersecurity, the term "legacy systems" often surfaces as a significant concern for organizations striving to protect their data and infrastructure. Jennifer Sackett, a seasoned cybersecurity professional and the Business Applications and Data Director at Connexus Energy, shed light on this pressing issue during her keynote speech at the 4th annual NoDAKoN conference held at Minot State University. Her insights not only highlighted the vulnerabilities associated with outdated technology but also emphasized the necessity of proactive measures in safeguarding digital assets.
Understanding Legacy Systems
Sackett succinctly defined legacy systems as “outdated but functional.” These systems, while still operational, often struggle to keep pace with modern security demands. For instance, an aging operating system may no longer support critical updates that protect against emerging threats. As technology advances, the risks associated with these outdated systems increase, making it imperative for organizations to address them.
The challenge lies in the cost of maintaining these aging systems. Sackett pointed out that organizations often face escalating expenses as they attempt to support outdated technology. Eventually, the financial burden of replacing these systems becomes unavoidable. Routine upgrades, she argued, are not just a matter of convenience; they are essential for resource management and threat mitigation.
The Risks of Neglecting Updates
One of Sackett’s key messages was the importance of keeping systems updated. Failing to do so can leave organizations vulnerable to exploitation. She warned that if systems are too old to receive updates, or if employees neglect their responsibilities in maintaining them, the entire organization becomes a target for cyberattacks. Moreover, outdated systems can lead to compatibility issues, further complicating an organization’s technological landscape.
To combat these risks, Sackett advocated for a proactive approach to cybersecurity. She encouraged organizations to conduct self-assessments to identify personal risks and vulnerabilities. By developing a comprehensive risk management plan, organizations can better prepare themselves to address potential threats.
Real-World Applications and Experiences
Sackett shared her experiences in the field, illustrating how she integrates cybersecurity principles into her work at Connexus Energy. She recounted challenges she faced, such as power outages and technical issues, and how she utilized risk analysis to address these problems before they escalated. Her proactive stance not only helps mitigate risks but also fosters a culture of security awareness within her organization.
A particularly interesting aspect of her work involves annual “penetration testing.” During these exercises, external experts attempt to breach her organization’s systems, allowing her team to identify vulnerabilities and patch them before they can be exploited by malicious actors. This hands-on approach to cybersecurity ensures that Connexus Energy remains vigilant against potential threats.
Engaging Employees in Cybersecurity
Sackett also discussed an innovative initiative within her team: the “excellent phishers” award. This program involves creating fake phishing emails to simulate attacks on employees, including high-ranking officials like the CEO. When an employee falls for the simulation, they receive a notification that they have been “phished,” serving as a valuable learning experience. This engaging method not only raises awareness about phishing attacks but also encourages employees to be more vigilant in their online activities.
The Necessity of Change
While Sackett acknowledged that upgrading legacy systems is often “not fun,” she stressed its necessity. She shared anecdotes about how new technology has enabled her cooperative to communicate effectively with customers in situations that would have previously been impossible. Her message resonated with the audience: change is essential for progress, and organizations must be willing to adapt to the evolving cybersecurity landscape.
Conclusion: A Call to Action
As the conference concluded, Sackett left attendees with a powerful message aimed at the entire workforce. She inspired them to take initiative in improving their environments and addressing the legacy systems that pose significant risks. By challenging themselves to embrace change and prioritize cybersecurity, organizations can better protect their assets and ensure a safer digital future.
The NoDAKoN conference served as a vital platform for discussing the challenges and solutions in the realm of cybersecurity. With experts like Jennifer Sackett leading the charge, the conversation around legacy systems and their implications for security continues to gain momentum, urging organizations to take action before it’s too late.