ADMIN.FOUNDATION – Page 183 – cybersecurity / defense / intelligence

New Zombie Card Attack Lets Expired Visa Cards Make Contactless Payments

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cyber security, Cyber Security News, vulnerability

Security researchers have demonstrated a “Zombie Card” attack that can reactivate certain expired Visa contactless cards, allowing them to be used for NFC payments. This attack exploits a vulnerability in Visa’s EMV Kernel 3 regarding the handling of card expiry data. An attacker, positioned between the card and the payment terminal, can modify the expiry […]

The post New Zombie Card Attack Lets Expired Visa Cards Make Contactless Payments appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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OpenAI Slows AI Model Development as Astra Approaches Critical Cyber Capabilities

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cyber security, Cyber Security News, OpenAI

OpenAI has temporarily slowed the development of its latest frontier AI models after initial testing suggested that its upcoming Astra system may meet the company’s “Critical” cybersecurity capability threshold. This decision follows a recent security incident involving OpenAI and Hugging Face. It reflects growing concerns that advanced models could significantly increase the risks of cyber […]

The post OpenAI Slows AI Model Development as Astra Approaches Critical Cyber Capabilities appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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Zombie Card Attack Can Revive Expired Visa Cards for Contactless Payments

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Researchers at the University of Massachusetts Amherst have demonstrated an attack that revives expired Visa contactless credit cards for real in-store purchases by rewriting the expiration date a point-of-sale (POS) terminal reads over near-field communication (NFC), without breaking any of the card’s cryptography. The attack, which the researchers named “Zombie Card,” requires physical

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ToxicPanda 2.0 Steals PINs From 140+ Banking and Cryptocurrency Apps Using Invisible Overlays

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cyber security, Cyber Security News

ToxicPanda 2.0, an evolved Android banking Trojan that significantly expands its fraud, device control, and credential theft capabilities. The updated malware uses invisible overlays to capture PIN input from more than 140 banking and cryptocurrency applications, while its broader phishing framework targets 349 banking, financial, e-wallet, and crypto applications across 16 countries. ToxicPanda was previously […]

The post ToxicPanda 2.0 Steals PINs From 140+ Banking and Cryptocurrency Apps Using Invisible Overlays appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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Why “Shady AI” is Security’s Next Big Governance Problem

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In March 2026, an internal AI agent at Meta triggered a “Sev 1” incident after sensitive company and user data was exposed to employees who weren’t authorized to access it. The incident began when a Meta employee posted a technical question on an internal forum. An engineer used an approved AI agent to analyze it, but the agent posted its response publicly without approval. The employee

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Cisco BroadWorks Vulnerability Allows Remote Attackers to Access Sensitive Files

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CVE/vulnerability, cyber security, Cyber Security News, vulnerability

Cisco has issued security updates for a high-severity vulnerability in Cisco BroadWorks that could allow unauthenticated remote attackers to access sensitive configuration files on affected systems. This vulnerability is tracked as CVE-2026-20320 and is characterized as an out-of-band blind XML External Entity (XXE) injection vulnerability in the Open Client Interface (OCI) XML Parser. Cisco assigned […]

The post Cisco BroadWorks Vulnerability Allows Remote Attackers to Access Sensitive Files appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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CDN Tsunami Attack Abuses HTTP/3 Translation for Up to 350x DoS Amplification

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Cybersecurity researchers have disclosed two denial-of-service (DoS) attacks that exploit how major content delivery networks (CDNs) convert client-facing HTTP/3 traffic into HTTP/1.1 requests to the websites they front, amplifying a low-bandwidth request stream by up to 350x against the origin server. The attacks, collectively named “CDN Tsunami,” were evaluated against Alibaba, Baidu,

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Manic Android Malware Exfiltrates Data From Offline Phones via Nearby Infected Devices

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A new Android threat codenamed Manic has been observed actively targeting Ukrainian banks, government and identity services, and messaging applications, as well as Russian and European financial institutions, global fintech and cryptocurrency services, and military-focused communications. “Manic sits at the intersection of Android banking malware and mobile spyware, combining financial-fraud

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Hackers Use Fake CAPTCHA to Deploy Malware That Shuts Down Endpoint Security

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cyber security, Cyber Security News, Malware

Threat actors are pairing fake CAPTCHA verification pages with a commercial malware loader capable of disabling endpoint defenses, creating a high-impact infection chain that begins with a victim manually executing a malicious PowerShell command. In late July 2026, multiple ClickFix campaigns generated through the ErrTraffic malware-as-a-service platform and used to deliver Cruciferra, a loader advertised […]

The post Hackers Use Fake CAPTCHA to Deploy Malware That Shuts Down Endpoint Security appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

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NASA AIT-GUI Flaws Could Let Unauthenticated Attackers Issue Spacecraft Commands

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Security researchers at Cycode have disclosed a chain of flaws in AIT-GUI, the browser-based operator console for NASA/JPL’s open-source AMMOS Instrument Toolkit, that allow an unauthenticated attacker to issue arbitrary commands to the software’s spacecraft and instrument command bus. The chain, tracked as GHSA-p9r8-2q67-fp86 and rated 9.4 on the CVSS v3.1 scoring system, impacts AIT-GUI

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