URL2Graph++: Unified Semantic-Structural-Character Learning for Malicious URL Detection

Malicious URL detection remains a major challenge in cybersecurity, primarily due to two factors: 1 the exponential growth of the Internet has led to an immense diversity of URLs, making generalized detection increasingly difficult; and 2 attackers are increasingly employing sophisticated...

LogGuardQ: a Cognitive-Enhanced Reinforcement Learning Framework for Cybersecurity Anomaly Detection in Security Logs

Reinforcement learning RL has transformed sequential decision-making, but traditional algorithms like Deep Q-Networks DQNs and Proximal Policy Optimization PPO often struggle with efficient exploration, stability, and adaptability in dynamic environments. This study presents LogGuardQ Adaptive Lo...

Tenda AC15 安全漏洞

Tenda AC15 is a dual-band wireless router launched by Shenzhen Jixiang Tenda Technology Co. in October 2015, which supports 802.11ac protocol and is mainly designed for home network environment. Tenda AC15 suffers from a stack buffer overflow vulnerability, which stems from the fromSetIpMacBind...

Tenda AC6 安全漏洞

Tenda AC6 is a dual-band wireless router from Tenda that supports IPv4 and IPv6 protocols and utilizes the 802.11ac/n wireless standard to provide a wireless transmission rate of 1167Mbps. Tenda AC6 suffers from a buffer overflow vulnerability, which originates from the formSetCfm function failin...

Tenda AC6 安全漏洞

Tenda AC6 is a dual-band wireless router from Tenda that supports IPv4 and IPv6 protocols and utilizes the 802.11ac/n wireless standard to provide a wireless transmission rate of 1167Mbps. Tenda AC6 suffers from a buffer overflow vulnerability that originates from the ntpServer parameter in the...

Tenda AC6 安全漏洞

Tenda AC6 is a dual-band wireless router from Tenda that supports IPv4 and IPv6 protocols and utilizes the 802.11ac/n wireless standard to provide a wireless transmission rate of 1167Mbps. The Tenda AC6 suffers from an authentication bypass vulnerability, which stems from a bypass problem in the...

Tenda AC6 安全漏洞

Tenda AC6 is a dual-band wireless router from Tenda that supports IPv4 and IPv6 protocols and utilizes the 802.11ac/n wireless standard to provide a wireless transmission rate of 1167Mbps. A denial of service vulnerability exists in the Tenda AC6, which originates from a problem with the HTTP...

Tenda AC6 安全漏洞

Tenda AC6 is a dual-band wireless router from Tenda that supports IPv4 and IPv6 protocols and utilizes the 802.11ac/n wireless standard to provide a wireless transmission rate of 1167Mbps. A code execution vulnerability exists in the Tenda AC6. The vulnerability stems from the presence of insecur...

CCFC: Core and Core-Full-Core Dual-Track Defense for LLM Jailbreak Protection

Jailbreak attacks pose a serious challenge to the safe deployment of large language models LLMs. We introduce CCFC Core & Core-Full-Core, a dual-track, prompt-level defense framework designed to mitigate LLMs' vulnerabilities from prompt injection and structure-aware jailbreak attacks. CCFC...

Advancing Autonomous Incident Response: Leveraging LLMs and Cyber Threat Intelligence

Effective incident response IR is critical for mitigating cyber threats, yet security teams are overwhelmed by alert fatigue, high false-positive rates, and the vast volume of unstructured Cyber Threat Intelligence CTI documents. While CTI holds immense potential for enriching security operations...

Linux Distros Unpatched Vulnerability : CVE-2025-37949

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xenbus: Use kref to track req lifetime Marek reported seeing a NULL pointer fault in the xenbusthread callstack: BUG: kernel NULL pointer dereference, address:...

Log2Sig: Frequency-Aware Insider Threat Detection Via Multivariate Behavioral Signal Decomposition

Insider threat detection presents a significant challenge due to the deceptive nature of malicious behaviors, which often resemble legitimate user operations. However, existing approaches typically model system logs as flat event sequences, thereby failing to capture the inherent frequency dynami...

VWAttacker: a Systematic Security Testing Framework for Voice over WiFi User Equipments

We present VWAttacker, the first systematic testing framework for analyzing the security of Voice over WiFi VoWiFi User Equipment UE implementations. VWAttacker includes a complete VoWiFi network testbed that communicates with Commercial-Off-The-Shelf COTS UEs based on a simple interface to test...

SpectraSentinel: LightWeight Dual-Stream Real-Time Drone Detection, Tracking and Payload Identification

The proliferation of drones in civilian airspace has raised urgent security concerns, necessitating robust real-time surveillance systems. In response to the 2025 VIP Cup challenge tasks - drone detection, tracking, and payload identification - we propose a dual-stream drone monitoring framework...

CVE-2025-29534

An authenticated remote code execution vulnerability in PowerStick Wave Dual-Band Wifi Extender V1.0 allows an attacker with valid credentials to execute arbitrary commands with root privileges. The issue stems from insufficient sanitization of user-supplied input in the /cgi-bin/cgivista.cgi...

ed25519-dalek crate 安全漏洞

ed25519-dalek crate is a Rust library from dalek cryptography open source. A security vulnerability exists in versions prior to ed25519-dalek crate 2, which stems from a dual public key signing function leading to private key extraction...

Cryptographic Data Exchange for Nuclear Warheads

Nuclear arms control treaties have historically focused on strategic nuclear delivery systems, leaving nuclear warheads outside formal verification frameworks. This paper presents a cryptographic protocol for secure and verifiable warhead tracking, addressing challenges in nuclear warhead...

Joint Resource Optimization over Licensed and Unlicensed Spectrum in Spectrum Sharing UAV Networks against Jamming Attacks

Unmanned aerial vehicle UAV communication is of crucial importance in realizing heterogeneous practical wireless application scenarios. However, the densely populated users and diverse services with high data rate demands has triggered an increasing scarcity of UAV spectrum utilization. To tackle...

Explainable Vulnerability Detection in C/C++ Using Edge-Aware Graph Attention Networks

Detecting security vulnerabilities in source code remains challenging, particularly due to class imbalance in real-world datasets where vulnerable functions are under-represented. Existing learning-based methods often optimise for recall, leading to high false positive rates and reduced usability...

Tenda AX1803 Buffer Overflow Vulnerability

Tenda AX1803 is a dual-band Gigabit WIFI6 router from Tenda China. A security vulnerability exists in Tenda AX1803 version 1.0.0.1, which originates from a stack buffer overflow due to incorrect manipulation of the parameter deviceList by the function formSetWifiMacFilterCfg in the file...