Tempur Sealy, World’s Largest Mattress Seller, Hit By Cyberattack, Forcing IT Systems Shutdown

By   ISBuzz Team
Writer , Information Security Buzz | Aug 01, 2023 05:10 am PST

Tempur Sealy, the global leader in bedding products, faces a severe cybersecurity crisis as a malicious cyberattack forces the company to take immediate action. The cyber intrusion commenced on July 23 and has significantly impacted Tempur Sealy’s operations, leading the company to enact crucial measures to contain the breach’s impact. In an effort to safeguard its digital assets and protect sensitive information, Tempur Sealy was compelled to shut down certain critical IT systems, resulting in a temporary disruption of its operations.

Investigation Underway: Tempur Sealy Engages Cybersecurity Experts and Law Enforcement

Upon detecting the cyberattack, Tempur Sealy responded promptly and proactively. The company immediately engaged legal counsel, a leading cybersecurity forensic firm, and experienced incident response professionals to initiate a comprehensive investigation. The team of experts is diligently working to identify the attackers responsible for the breach and assess the full scope of the incident’s potential implications on Tempur Sealy’s business and financial performance.

The seriousness of the breach prompted Tempur Sealy to notify law enforcement agencies to aid in the investigation, reinforcing their commitment to address the cyber threat with utmost urgency and seriousness.


Tempur Sealy, the world’s largest mattress seller, is grappling with a severe cyberattack that began on July 23, causing significant disruption to its operations. In response to the attack, the company swiftly shut down critical IT systems to mitigate the impact of the breach. Tempur Sealy has enlisted the expertise of legal counsel, a renowned cybersecurity forensic firm, and incident response professionals to conduct a thorough investigation. As the company works diligently to identify the attackers and evaluate the breach’s potential consequences on its business and financial performance, they have also involved law enforcement agencies. The incident underscores the persistent cybersecurity risks faced by companies across industries, emphasizing the need for proactive measures to protect sensitive information and secure digital assets.

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Martin Mackay
August 1, 2023 1:19 pm

“The modus operandi of cyber criminals is to affect business up-time and service availability. By disrupting the company’s operations, cyber criminals can impact the financials of an organisation, as well as cause long-term brand damage if orders are delayed or at worse cancelled.

On a more positive note, Tempur Sealy did have procedures in place to contain the cyber incident. By implementing cyber response plans, Tempur Sealy has been able to get critical IT systems back online, which will ultimately mitigate the potential negative impact the attack could have had on the organisations reputation. Network segmentation, as an example, allows security teams to rapidly locate malware, limit its movement, and ultimately reduce the potential impact of an attack.

This should be a lesson to all organisations to have security measures and controls in place. Being proactive when it comes cybersecurity can be the difference between a business quickly recovering from a cyberattack or not.”

Last edited 6 months ago by Martin.Mackay

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