Rhysida
8 articles tagged "Rhysida"

Cheyenne and Arapaho Tribes Rebound from Ransomware Attack
Following a ransomware attack, the Cheyenne and Arapaho Tribes are well into their recovery, emphasizing resilience amid rising cyber threats against tribal governments. Their commitment to cybersecurity is underscored by non-negotiation with attackers.

Over 200 Fraudulent Certificates Revoked Amid Rhysida Malware Attack
In October 2025, Microsoft revoked over 200 fraudulent certificates exploited in an attack by the Vanilla Tempest group. This operation specifically targeted Microsoft Teams, demonstrating significant cybersecurity risks across multiple sectors.

Rhysida Ransomware Attack Affects 500,000 in Columbus, Ohio
The Rhysida ransomware incident in Columbus has compromised data of 500,000 residents, leading to discussions on cybersecurity and data protection.

Port of Seattle Faces Ransomware Threat Amid Data Breach Attempts
A ransomware group has attempted to extort the Port of Seattle for 100 bitcoin, threatening to release stolen personal data. The port has identified the attack and is assessing the breach.

Port of Seattle Confirms Rhysida Ransomware Cyberattack Details
In a significant security breach, the Port of Seattle identified a Rhysida ransomware attack that disrupted critical operations. The agency has declined ransom demands and is bracing for potential data exposure.

Port of Seattle Details Recent Ransomware Attack Incident
The Port of Seattle faced a ransomware attack on August 24, 2024, attributed to the Rhysida group. Officials confirm outages and ongoing recovery efforts.

Port of Seattle Confirms August Outage as Ransomware Attack
The Port of Seattle has revealed that an August outage was due to a ransomware attack by the group Rhysida. The port is refusing to pay the ransom and is enhancing cybersecurity measures.

British Library Faces Cyber Attack by Rhysida Group
In October 2023, a significant cyberattack by the Rhysida hacker group targeted the British Library, disrupting services for months. With a ransom of 20 bitcoin demanded, the Library's recovery efforts have revealed vulnerabilities and sparked wider concerns in the cultural sector.