Software firm Marquis says data of 672k bank customers stolen in ransomware attack

Software firm Marquis says data of 672k bank customers stolen in ransomware attack

Software firm Marquis says data of 672k bank customers stolen in ransomware attack

Marquis Software Solutions, a provider of marketing and compliance technology to the financial services sector, has revealed that 672,075 people had their personal and financial information stolen in a ransomware attack last year. According to the company, the breach occurred in 2023, but it was only recently discovered. Marquis Software Solutions did not specify which financial institutions were affected by the attack, but it is believed that the stolen data includes bank account information, customer names, and other sensitive details.

Background & Context

Marquis Software Solutions provides software solutions to the financial services sector, including banks and other financial institutions. The company's technology is used to manage marketing campaigns and ensure compliance with regulatory requirements. The ransomware attack on Marquis Software Solutions is a significant incident, as it highlights the vulnerability of financial institutions to cyber threats. Ransomware attacks have become increasingly common in recent years, with hackers using them to extort money from organizations by encrypting their data and demanding payment in exchange for the decryption key.

Impact on Swiss SMEs & Finance

The ransomware attack on Marquis Software Solutions has significant implications for the Swiss financial sector. The stolen data includes personal and financial information of 672,075 individuals, which could be used for identity theft or other malicious purposes. The incident also raises concerns about the security of financial institutions' data and the potential for future breaches. Swiss SMEs, which rely heavily on technology to manage their operations, may also be vulnerable to similar attacks. The incident serves as a reminder of the importance of robust cybersecurity measures to protect against ransomware attacks and other cyber threats.

What to Watch

The impact of the ransomware attack on Marquis Software Solutions is still unfolding, and it remains to be seen how the incident will affect the company and its clients. The Swiss financial regulator, Finma, has not commented on the incident, but it is likely to be monitoring the situation closely. Investors and stakeholders will be watching to see how Marquis Software Solutions responds to the breach and whether any regulatory action is taken. The incident also highlights the need for financial institutions to prioritize cybersecurity and implement robust measures to protect against ransomware attacks and other cyber threats.

Source

Original Article: Software firm Marquis says data of 672k bank customers stolen in ransomware attack

Published: March 19, 2026

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Disclaimer: This article is for informational purposes only and does not constitute financial advice. Consult a licensed financial advisor before making investment decisions.