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Log4Shell Vulnerability Persists as 40 Million Downloads Occur in 2025

Log4Shell Vulnerability Persists as 40 Million Downloads Occur in 2025

In 2025, the Log4Shell vulnerability continues to pose a significant threat, with Sonatype reporting that 13% of Log4j versions downloaded this year were susceptible to this critical bug. Despite being a legacy issue, the vulnerability remains prevalent, highlighting ongoing challenges in cybersecurity. The widespread download of vulnerable versions underscores the need for improved security practices and awareness among developers and organizations. This persistent issue reflects broader concerns about the management and updating of software dependencies, which are critical to maintaining secure systems.
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Freedom Chat App Security Flaws Expose User Data, Prompting Urgent Fixes

Freedom Chat App Security Flaws Expose User Data, Prompting Urgent Fixes

The messaging app Freedom Chat, which launched in June, has addressed significant security vulnerabilities that exposed users' phone numbers and PINs. Security researcher Eric Daigle discovered these flaws, which allowed unauthorized access to sensitive user information. The app's founder, Tanner Haas, confirmed that user PINs have been reset and a new version of the app has been released to address these issues. The vulnerabilities were reported to TechCrunch, as Freedom Chat lacks a public vulnerability disclosure program. The flaws included the ability to guess users' phone numbers and the exposure of PINs in public channels, potentially allowing unauthorized access to the app on stolen devices.
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Log4Shell Vulnerability Persists with 40 Million Downloads in 2025

Log4Shell Vulnerability Persists with 40 Million Downloads in 2025

Sonatype has reported that 13% of Log4j versions downloaded in 2025 were vulnerable to the critical Log4Shell bug. This vulnerability, which has been a significant concern in cybersecurity circles, continues to pose risks as it is still being downloaded extensively. The Log4Shell bug, first identified in 2021, allows attackers to execute arbitrary code on affected systems, making it a severe threat to data security. Despite efforts to patch and secure systems, the continued download of vulnerable versions indicates ongoing challenges in cybersecurity management and awareness.
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DeadLock Ransomware Uses Vulnerable Driver Technique to Evade Detection

DeadLock Ransomware Uses Vulnerable Driver Technique to Evade Detection

The DeadLock ransomware has been employing a technique known as Bring Your Own Vulnerable Driver (BYOVD) to enhance its stealth capabilities. This method involves exploiting a vulnerability in a Baidu Antivirus driver, tracked as CVE-2024-51324, to disrupt endpoint detection services. Once the driver is exploited, a PowerShell script is executed, enabling privilege escalation and the takedown of security and backup systems. The ransomware then performs file encryption using a custom stream cipher, while avoiding critical Windows directories to facilitate ransom negotiations. Researchers recommend multi-factor authentication and robust endpoint defenses to mitigate the threat.
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SRAM-Based Gaussian Noise Generation Enhances Post-Quantum Cryptography Security

SRAM-Based Gaussian Noise Generation Enhances Post-Quantum Cryptography Security

A new study explores the use of SRAM-based Gaussian noise generators to enhance the security of post-quantum cryptography (PQC) systems. The research highlights how SRAM modules can generate Gaussian-distributed noise, which is crucial for lattice-based and code-based encryption schemes. This hardware-driven approach reduces computational overhead and leverages the intrinsic stochastic behavior of SRAM devices to improve cryptographic security. The study provides a detailed analysis of the SRAM initialization process and the statistical properties of the generated noise, confirming its Gaussian characteristics and suitability for PQC applications.
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US Indicts Ukrainian Woman for Aiding Russian Hacking Groups

US Indicts Ukrainian Woman for Aiding Russian Hacking Groups

The United States has indicted Victoria Eduardovna Dubranova, a Ukrainian national, for her alleged involvement with Russian hacktivist groups CyberArmyofRussia_Reborn (CARR) and NoName057(16). Dubranova is accused of participating in cyberattacks against critical infrastructure, including US election systems and nuclear regulatory websites. She faces up to 27 years in prison for her activities with CARR and up to five years for her ties to NoName. The US has also announced rewards for information on other members of these groups, highlighting the ongoing threat posed by state-sponsored cyber activities.
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General Services Administration Secures 65% Discount on Cloud Security Tools with Tenable Agreement

General Services Administration Secures 65% Discount on Cloud Security Tools with Tenable Agreement

General Services Administration Secures 65% Discount on Cloud Security Tools with Tenable Agreement
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Initial Access Brokers Increase Cyberattacks on Critical Infrastructure, Report Finds

Initial Access Brokers Increase Cyberattacks on Critical Infrastructure, Report Finds

A report by Check Point highlights the growing role of initial access brokers (IABs) in facilitating cyberattacks, including those targeting critical infrastructure. The report notes a significant increase in IAB activity, which allows advanced adversaries to outsource intrusion tasks, making it easier to breach targets. This trend is particularly concerning for sectors like government, healthcare, and transportation, where IAB-assisted attacks have surged. The report calls for enhanced identity security and protection of software supply chains to mitigate these threats.
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ClayRat Android Spyware Expands Capabilities, Increasing Threat to Users

ClayRat Android Spyware Expands Capabilities, Increasing Threat to Users

The ClayRat Android spyware has been updated with expanded capabilities, posing a greater threat to users. Initially discovered in October, the spyware was known for stealing SMS messages, call logs, and photos. The latest version now includes keylogging, full screen recording, and automated actions that allow near-total control of infected devices. It abuses Accessibility Services and mimics well-known apps to deceive users. Over 700 unique APKs have been distributed through phishing sites, with more than 25 active phishing domains identified. The spyware's ability to disable the Play Store and bypass Google Play Protect makes it particularly persistent.
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Red Canary's Keith McCammon Discusses Cybersecurity Leadership and Challenges

Red Canary's Keith McCammon Discusses Cybersecurity Leadership and Challenges

Red Canary's Keith McCammon Discusses Cybersecurity Leadership and Challenges
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Cybersecurity Researchers Uncover New Android Malware Families Targeting Banking Users

Cybersecurity Researchers Uncover New Android Malware Families Targeting Banking Users

Cybersecurity researchers have identified two new Android malware families, FvncBot and SeedSnatcher, along with an upgraded version of ClayRat. These malware variants are designed to target mobile banking users, particularly in Poland, by masquerading as legitimate security apps. FvncBot, developed from scratch, employs techniques such as keylogging, web-inject attacks, and screen streaming to commit financial fraud. It abuses Android's accessibility services to gain elevated privileges and exfiltrate sensitive data. SeedSnatcher, distributed via Telegram, focuses on stealing cryptocurrency wallet seed phrases and intercepting SMS messages for two-factor authentication codes. ClayRat has been enhanced to exploit accessibility services and default SMS permissions, making it a potent threat capable of full device takeover.
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CNET Offers Tips to Identify and Avoid Scam Links During Holiday Season

CNET Offers Tips to Identify and Avoid Scam Links During Holiday Season

CNET has published a guide on identifying and avoiding scam links, which are prevalent during the holiday season. The guide highlights the sophistication of cybercriminals who use phishing emails and scam links to steal personal data. It advises users to check URLs for signs of phishing, such as unusual characters or domain names, and to be cautious of shortened links. The guide also warns against interacting with scammers and suggests reporting incidents to authorities. It emphasizes the importance of cybersecurity awareness to prevent financial loss and data breaches.