Sunday , August 23 2026

Daily Cybersecurity update, November 20, 2023

The fallout from the MOVEit Transfer data breach is growing. The U.S. CMS announced that hundreds of thousands of Medicare recipients were affected. Additionally, the Canadian government revealed a data breach affecting former and current public service employees. On a different note, the INC Ransom group, a new threat, added two victims to its leak site. Here’s what you need to know from the weekend.

The CMS in the US reported that the MOVEit data breach, caused by the Cl0p ransomware group, impacted more than 330,000 Medicare recipients.

About thousands of leaked AWS keys Held Full Admin Rights

More than 9,300 AWS access keys that were made public from August 2022 to August 2026 are still active, says...
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About thousands of leaked AWS keys Held Full Admin Rights

US Bank investigates LockBit’s Data Breach Claims

US Bank is looking into LockBit's claims about a breach and stolen data. The ransomware group says they will share...
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US Bank investigates LockBit’s Data Breach Claims

Five new malware families actively targeting Asian Gov.t infra

Central Asian government agencies have been attacked in a cyber spy operation that used a small but different range of...
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Five new malware families actively targeting Asian Gov.t infra

T-Mobile Cuts Cables to Remove Chiness Salt Typhoon Hackers from Network

T-Mobile’s cybersecurity team reportedly physically cut a network cable connecting compromised infrastructure to the outside world. According to Bloomberg, the move...
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T-Mobile Cuts Cables to Remove Chiness Salt Typhoon Hackers from Network

Splunk, Zyxel Patch Multiple Flaws Enabling RCE and Root Command Execution

Splunk has issued security fixes for 17 weaknesses in different apps and add-ons, such as Splunk MCP Server, Splunk AI...
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Splunk, Zyxel Patch Multiple Flaws Enabling RCE and Root Command Execution

“Zombie Card” attack revels expired Visa card may be used for contactless payments

Security experts have shown that expired credit cards can still be used. A study from the University of Massachusetts Amherst,...
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“Zombie Card” attack revels expired Visa card may be used for contactless payments

Critical Zimbra RCE Flaw Actively Exploited in the Wild

CERT Polska has alerted that bad actors are actively exploiting a security flaw in Zimbra Collaboration Suite to execute code...
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Critical Zimbra RCE Flaw Actively Exploited in the Wild

Operation CameraSwarm
A single hacker compromise 1400+ Dahua camera worldwide 

Operation CameraSwarm compromised 14,500+ Dahua IP cameras mostly in Ukraine and Russia. The operation lasted for at least 35 days...
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Operation CameraSwarm  A single hacker compromise 1400+ Dahua camera worldwide 

Cl0p Ransomware Listed 40+ Victims of PTC Windchill Campaign

The Cl0p ransomware group has listed over 40 organizations that they say they targeted in a recent attack. This attack...
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Cl0p Ransomware Listed 40+ Victims of PTC Windchill Campaign

Oracle Issues 943 Security Patches, Including Critical WebLogic Flaw

Oracle has put out 943 new security updates in its August 2026 Critical Security Patch Update. These updates fix problems...
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Oracle Issues 943 Security Patches, Including Critical WebLogic Flaw

The Canadian government revealed a data breach that may have affected the personal and financial information of current and former employees in public service, as well as members of the RCMP and Canadian Armed Forces.

NoEscape, the ransomware group, said they attacked PruittHealth’s IT system. They will release 1.5TB of stolen data if they are not contacted by a negotiator within three days.

Stanley Steemer International was hacked and the personal and financial information of around 67,000 customers was stolen.

Yamaha Motor Philippines experienced a ransomware attack where the employees’ personal information was stolen. The INC Ransom group took responsibility for the attack and targeted WellLife Network as well.

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