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Aidan Leon, cybersecurity practitioner and threat analyst at ZeroDay Labs, has disclosed a sophisticated supply chain attack involving The post RVTools Supply Chain Attack: Bumblebee Malware Delivered via Trusted VMware Utility appeared first on Daily CyberSecurity.
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Recently, I discovered a critical SQL injection vulnerability in a Tamil Nadu government web portal. This flaw allowed unauthorized access to lakhs of sensitive records including Aadhaar numbers, user credentials, user IDs, student data, and other Personally Identifiable Information (PII). In this blog, I’ll walk you through how I discovered this vulnerability, what was exposed,…
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Bypass login authentication using MongoDB NoSQL injection via logical and regex-based operator abuse to impersonate the admin user FOR EDUCATIONAL PURPOSES ONLY.Author: Aditya BhattWrite-Up Type: Bug Bounty PoCTarget: PortSwigger Web Security LabVulnerability: NoSQL Injection (Authentication Bypass via MongoDB Operators)Difficulty: 🟠 ApprenticeStatus: ✅ Lab SolvedBug Bounty with NoSQL📌 TL;DRIn this lab, I exploit a classic NoSQL injection vulnerability in…
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arXiv:2505.10349v1 Announce Type: new Abstract: Local Differential Privacy (LDP) has been widely recognized as a powerful tool for providing a strong theoretical guarantee of data privacy to data contributors against an untrusted data collector. Under a typical LDP scheme, each data contributor independently randomly perturbs their data before submitting them to the data collector, which…
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arXiv:2505.09921v1 Announce Type: new Abstract: Large Language Models (LLMs) excel in various domains but pose inherent privacy risks. Existing methods to evaluate privacy leakage in LLMs often use memorized prefixes or simple instructions to extract data, both of which well-alignment models can easily block. Meanwhile, Jailbreak attacks bypass LLM safety mechanisms to generate harmful content,…
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arXiv:2505.09892v1 Announce Type: new Abstract: The untraceability of transactions facilitated by Ethereum mixing services like Tornado Cash poses significant challenges to blockchain security and financial regulation. Existing methods for correlating mixing accounts suffer from limited labeled data and vulnerability to noisy annotations, which restrict their practical applicability. In this paper, we propose StealthLink, a novel…
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Security researchers have demonstrated a powerful software-only technique to bypass Microsoft BitLocker encryption—without needing a screwdriver, soldering iron, The post BitLocker Encryption Bypassed in Minutes via Bitpixie (CVE-2023-21563) – PoC Reveals High-Risk Attack Path appeared first on Daily CyberSecurity.
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FrigidStealer malware targets macOS users via fake browser updates, stealing passwords, crypto wallets, and notes using DNS-based data…
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arXiv:2505.08804v1 Announce Type: new Abstract: Text-to-image (T2I) models have significantly advanced in producing high-quality images. However, such models have the ability to generate images containing not-safe-for-work (NSFW) content, such as pornography, violence, political content, and discrimination. To mitigate the risk of generating NSFW content, refusal mechanisms, i.e., safety checkers, have been developed to check potential…
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Researchers at EclecticIQ assess with high confidence that, in April 2025, China-nexus nation-state APTs (Advanced Persistent Threats) launched high-tempo exploitation campaigns targeting critical infrastructure networks. These operations focused on SAP NetWeaver Visual Composer, leveraging CVE-2025-31324, an unauthenticated file upload vulnerability that allows remote code execution (RCE). The assessment is supported by evidence from a publicly…
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arXiv:2505.06307v1 Announce Type: new Abstract: The rapid development of Internet of Things (IoT) technology has transformed people’s way of life and has a profound impact on both production and daily activities. However, with the rapid advancement of IoT technology, the security of IoT devices has become an unavoidable issue in both research and applications. Although…
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A high-severity vulnerability identified as CVE-2025-31644 has been discovered in F5’s BIG-IP systems operating in Appliance mode, potentially The post PoC Released: CVE-2025-31644 Exploit Grants Root Access on F5 BIG-IP via Appliance Mode Command Injection appeared first on Daily CyberSecurity.
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CYFIRMA researchers have revealed a new .NET-based information stealer called PupkinStealer, a lightweight but highly targeted malware that The post PupkinStealer: Tiny Malware, Big Theft via Telegram Bot Exposed appeared first on Daily CyberSecurity.
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A new technique that enables attackers to obtain Microsoft Entra refresh tokens from compromised endpoints using Cobalt Strike Beacon, potentially bypassing multi-factor authentication (MFA) protections and maintaining persistent access to cloud resources. The technique, published on May 9, addresses scenarios where traditional Primary Refresh Token (PRT) extraction isn’t possible, particularly on non-domain-joined or BYOD devices.…
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Socket’s Threat Research Team has uncovered two malicious npm packages designed to steal cryptocurrency credentials and trading data—pumptoolforvolumeandcomment The post Malicious npm Packages Target BullX Crypto Traders via Telegram-Backdoored Payloads appeared first on Daily CyberSecurity.
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The website of iClicker, a popular student engagement platform, was compromised in a ClickFix attack that used a fake CAPTCHA prompt to trick students and instructors into installing malware on their devices. […]
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A newly identified information-stealing malware, dubbed PupkinStealer, Developed in C# using the .NET framework, this lightweight yet effective malware targets sensitive user data, including browser credentials, desktop files, messaging app sessions, and screenshots. According to a CYFIRMA detailed analysis shared with Cyber Security News, PupkinStealer leverages Telegram’s Bot API for stealthy data exfiltration, underscoring the…
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Cybercriminals have developed sophisticated vishing techniques that leverage multimedia file formats to bypass security systems and target unsuspecting victims. These new attack vectors, observed in early 2025, represent an evolution in social engineering tactics where threat actors exploit commonly trusted file formats to deliver fraudulent messages prompting victims to make phone calls to fake customer…