Author: Marcus Bailey

American car rental giant Avis notified customers that unknown attackers breached one of its business applications last month and stole some of their personal information.

According to data breach notification letters sent to impacted customers on Wednesday and filed with California’s Office of the Attorney General, the company took action to stop the unauthorized access, launched an investigation with the help of external cybersecurity experts, and reported the incident to relevant authorities after learning of the breach on August 5.

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Industrial cybersecurity firm Dragos disclosed that ransomware attacks significantly rose in the second quarter, as hacker groups recalibrated adversarial strategies. These groups demonstrated significant adaptability by rebranding and adopting new tactics, suggesting they will continue refining their operations using sophisticated methods like zero-day vulnerabilities to enhance their attacks. Data also revealed that the quarter saw a significant rise in the frequency and severity of attacks, reflecting the evolving threat landscape and the persistent risk posed by ransomware groups.

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Thousands of Industrial Control Systems in the US and UK are vulnerable to cyberattacks, putting critical infrastructure like water systems at risk. A new report from Censys reveals the alarming number of exposed devices, highlighting the urgent need for improved cybersecurity measures.

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A global outage of Microsoft services was started by a Distributed Denial-of-Service (DDoS) attack, the tech giant has revealed.

An error in Microsoft’s DDoS protection measures then amplified the impact of the attack rather than mitigating it, the firm admitted.

During this time customers reported issues with a range of Microsoft platforms, including Outlook, Azure and the video game Minecraft. Microsoft cloud systems Intune and Entura were also impacted.

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U.S. phone giant AT&T confirmed Friday it will begin notifying millions of consumers about a fresh data breach that allowed cybercriminals to steal the phone records of “nearly all” of its customers, a company spokesperson told TechCrunch.In a statement, AT&T said that the stolen data contains phone numbers of both cellular and landline customers, as well as AT&T records of calls and text messages — such as who contacted who by phone or text — during a six-month period between May 1, 2022 and October 31, 2022.

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