Park Bank: Reminds clients to monitor and confirm their cybersecurity protocols

March 3, Cybersecurity and Infrastructure Security (CISA) alerted the public that Microsoft Exchanges servers’ weaknesses led to stolen emails from at least 30,000 organizations ranging from small businesses to government agencies across the United States. The hack allowed the infiltrator to access the system, allowing entry to files and mailboxes on the server and credentials stored on that system.

Park Bank wants to ensure clients are aware of cybersecurity risks and protect themselves from such an attack.

Microsoft released emergency security updates to patch the vulnerabilities hackers were using in the 2013 through 2019 versions. Companies and organizations that use Microsoft’s Exchange program should assume their emails were infiltrated and work quickly to install Microsoft’s patches. The cloud-based Exchange Online and Microsoft 365 products were not affected.

Park Bank Vice President of Information and Cyber Security Jeff Kurek can provide more information about the hack and suggest tips to prevent future issues. Please let me know if you are interested in discussing more or have any additional questions. I am happy to make a connection! 

I have attached additional information about the security threat.

About Park Bank

With convenient locations throughout Dane County, Park Bank blends financial technology with individualized, proactive service in order to help clients achieve their goals. From individuals and families to nonprofits and businesses, Park Bank has over 50 years of experience bringing clients’ ambitions to fruition. As the longest-serving Madison-based community bank, Park Bank is driven to create an ever-stronger community through collaboration with nonprofit organizations focused on diversity and inclusion, paid volunteer time for associates to give their time and energy to causes that matter to them, and deepening charitable impact in order to help create positive change in the communities Park serves. Learn more at or call 608.278.2801 for more information.