CISA: New Whirlpool backdoor used in Barracuda ESG hacks
![CISA: New Whirlpool backdoor used in Barracuda ESG hacks](https://www.bleepstatic.com/content/hl-images/2023/08/10/Barracuda-Whirlpool.jpg)
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has discovered a new backdoor malware named 'Whirlpool' used in attacks on compromised Barracuda Email Security Gateway (ESG) devices.
![](https://www.malwarebytes.com/wp-content/uploads/sites/2/2023/08/asset_upload_file62568_280539.png)
FBI confirms Barracuda patch is not effective for exploited ESG appliances
Starlight Intelligence on LinkedIn: CISA: New Whirlpool backdoor used in Barracuda ESG hacks
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![](https://krebsonsecurity.com/wp-content/uploads/2023/06/barracuda-267x140.png)
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![](https://www.techzine.eu/wp-content/uploads/2023/09/e-mail_freepick-450x300.jpg)
Backdoor malware targets unrecoverable Barracuda ESG appliances - Techzine Europe
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Another Barracuda ESG zero-day flaw exploited in the wild
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CISA: New Whirlpool Backdoor Used in Barracuda ESG Campaign : r/CyberNews
CISA พบ Whirlpool Backdoor ตัวใหม่ ที่ใช้ในการโจมตี Barracuda ESG 💢
Joseph Lwebuga on LinkedIn: CISA: New Whirlpool backdoor used in Barracuda ESG hacks
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FBI warns of patched Barracuda ESG appliances still being hacked