Siber Güvenlik Haberleri

Güvenilir yayınlardan canlı haberler, DayBreach CVE verileriyle eşleştirilmiş olarak.

The Cyber Express2 ay önce

Gunra Ransomware Builds a New Attack Network Through RaaS

Gunra ransomware has expanded its operations through a structured ransomware-as-a-service (RaaS) affiliate program, prompting the FBI, CISA and other agencies to issue a joint advisory warning organizations about the threat. The Gunra ransomware variant uses a double-extortion model, encrypting victim data while threatening to publish stolen information on a dedicated leak site if ransom demands are not met. The FBI first observed Gunra in April 2025 as a double-extortion ransomware variant derived from leaked Conti ransomware source code. Gunra Ransomware Shifts to Affiliate Model By early 20

İlişkili Şirketler

fortinet

forkhq

İlgili CVE'ler

CVE-2024-55591 CVE-2025-24472

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The Cyber Express2 ay önce

New Zealand Targets Russian Cyber Actors With Fresh Sanctions

New Zealand has announced a new round of sanctions against Russia, targeting 33 individuals and entities accused of supporting Moscow’s war against Ukraine. The latest New Zealand sanctions against Russia place particular focus on cyber actors, individuals linked to the forced relocation and re-education of Ukrainian children, and entities supporting Russia’s military-industrial complex. Foreign Minister Winston Peters said the package also targets individuals involved in creating and spreading anti-Ukraine propaganda, as well as actors from the Democratic People’s Republic of Korea (DPRK) and

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fresh project

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The Cyber Express2 ay önce

Suisun City Declares Emergency After Cyberattack Disrupts Systems

The Suisun City emergency declared by local officials followed a cyberattack that forced the Northern California municipality to shut down its information technology network, disrupting some communications used by public safety agencies. The incident has placed the California city of roughly 30,000 residents among communities confronting the growing threat of cyberattacks against essential local services. The Suisun City Council declared a state of emergency Saturday after the attack compromised the city's computer systems. Officials said the network shutdown was necessary to contain the threa

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The Cyber Express2 ay önce

AI Agent Exploits Gym System Vulnerability, Cancels Waitlist Booking in Australia

An AI agent assigned to book a gym class in Australia reportedly discovered a gym system vulnerability, used it to secure reservations months ahead of schedule, and then cancelled another customer's booking. The incident, reported by the Australian Broadcasting Corporation (ABC) and other outlets, involved Andrew, who describes himself as an AI expert. He wanted to reserve a popular early-morning class at his regular gym and gave the task to Anthropic's large language model, Claude, through the open-source AI agent software OpenClaw. Within minutes, the AI agent reportedly uncovered an authent

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watchguard

octobercms

kerberos-io

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The Cyber Express2 ay önce

Ransomware Kingpin Gets 16 Years for Global Cyberattacks

A Ransom Cartel ransomware leader has been sentenced to 16 years in prison after being convicted of conspiracy to commit offenses against the United States, conspiracy to commit wire fraud, and aggravated identity theft, according to the U.S. Department of Justice. Maksim Silnikau, a 40-year-old Belarusian national, was identified in court documents as the creator and administrator of the Ransom Cartel ransomware strain, which was developed in 2021. Silnikau had been active on Russian-speaking cybercrime forums since at least 2005 and was also a member of the cybercrime website Direct Connecti

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shigio yamaguchi

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The Cyber Express2 ay önce

Levi Strauss Hit by Cyberattack, Corporate Files Accessed

Levi Strauss cyberattack has exposed certain corporate information after an unauthorized third party gained access to company files through compromised employee computers, according to a filing with the U.S. Securities and Exchange Commission. Levi Strauss & Co. said it recently detected a cybersecurity incident involving unauthorized access to three company-issued computers. The company said the access was enabled through social engineering techniques, allowing the attackers to reach company files. According to the filing, the company initiated its response protocols after detecting the i

İlişkili Şirketler

HumHub

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The Cyber Express2 ay önce

The Cyber Express Weekly Roundup: Ransomware Surge, Government Data Breaches, Logistics Disruptions, and Third-Party Security Risks

This weekly roundup highlights the growing cybersecurity risks affecting businesses, government agencies, and critical service providers. From the continued dominance of ransomware operations to government database breaches and third-party supply chain incidents, recent events demonstrate how attackers are increasingly targeting trusted systems and external service providers to maximize disruption and data exposure. The latest developments reinforce that cyber threats are no longer limited to direct attacks on organizations. Threat actors are exploiting ransomware-as-a-service ecosystems, comp

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gentoo

Ubiquiti Inc

Soft-Machine-io

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The Cyber Express2 ay önce

Point72 Among Major Hedge Funds Targeted in Cyberattack on Wall Street Through Voice Phishing Campaign

A cyberattack on Wall Street recently targeted several leading hedge funds, including Point72 Asset Management, Millennium Management, Two Sigma Investments, and Citadel. The attackers used voice phishing, or "vishing," to trick employees into revealing sensitive information or granting access to internal systems. Cybersecurity experts say such attempts are common because financial institutions store highly sensitive data. However, the latest incidents highlight how cybercriminals are increasingly combining traditional social engineering tactics with artificial intelligence to make impersonati

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adobe

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The Cyber Express2 ay önce

Updoc Data Breach Exposes Patient Contact Information Following Third-Party Security Incident

The Updoc data breach has raised fresh concerns about cybersecurity in Australia's healthcare sector after the telehealth provider confirmed that an unauthorized third party may have accessed customer contact information through an external system. The data breach at Updoc, disclosed on August 7, stemmed from a brief security incident involving a third-party platform that supports the company's operations. While the Updoc cyberattack did not expose medical or financial records, it is the latest cyber incident affecting Australia's healthcare sector. Updoc Data Breach Traced to Third-Party Plat

İlişkili Şirketler

gentoo

Soft-Machine-io

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The Cyber Express2 ay önce

OpenAI Tightens AI Evaluation Safeguards After Testing Incidents

OpenAI models accessed the public internet during separate third-party cyber evaluations conducted by independent testing partners, prompting the company to review how high-risk AI testing is managed. OpenAI said the incidents occurred under specialized testing configurations with reduced safeguards and did not reflect how its models operate in public deployments. The company added that the events were unrelated to the previously disclosed Hugging Face security incident. The incidents involved evaluations conducted by UK AISI and cybersecurity testing partner Irregular, where testing condition

İlişkili Şirketler

OpenAI

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41-50 / 67 haber gösteriliyor

Siber Güvenlik Haberleri

Gunra Ransomware Builds a New Attack Network Through RaaS

New Zealand Targets Russian Cyber Actors With Fresh Sanctions

Suisun City Declares Emergency After Cyberattack Disrupts Systems

AI Agent Exploits Gym System Vulnerability, Cancels Waitlist Booking in Australia

Ransomware Kingpin Gets 16 Years for Global Cyberattacks

Levi Strauss Hit by Cyberattack, Corporate Files Accessed

The Cyber Express Weekly Roundup: Ransomware Surge, Government Data Breaches, Logistics Disruptions, and Third-Party Security Risks

Point72 Among Major Hedge Funds Targeted in Cyberattack on Wall Street Through Voice Phishing Campaign

Updoc Data Breach Exposes Patient Contact Information Following Third-Party Security Incident

OpenAI Tightens AI Evaluation Safeguards After Testing Incidents

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