Detecting Data Exfiltration through I2P Anonymity Networks: A Two-Phase Machine Learning Approach

The Invisible Internet Project I2P provides strong anonymity through garlic routing and distributed network architecture, making it attractive for legitimate privacy needs. Nevertheless, the same properties can be exploited by malicious actors to steal sensitive information from corporate network...

Technitium DNS Server 安全漏洞

Technitium DNS Server is an open-source authoritative and recursive DNS server developed by the Technitium team. It can be used as a self-hosted DNS server to protect privacy and security. Versions of Technitium DNS Server prior to version 15.0 contained security vulnerabilities. These...

Google Chrome 安全漏洞

Google Chrome is a web browser developed by Google Inc. Versions of Google Chrome prior to 148.0.7778.179 contained a security vulnerability caused by a Chromecast heap buffer overflow. This vulnerability could allow local attackers to execute arbitrary code within a sandbox through malicious...

PT-2026-42234

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.179 Description A use after free issue in the QUIC protocol allows a remote attacker to execute arbitrary code within a sandbox by sending malicious network traffic. Use after free is a memory...

A Hybrid Cluster-Based Classification Model for Anomaly Detection in Unbalanced IoT Networks

Detecting anomalies in Internet of Things IoT networks is a critical security challenge, often hampered by highly imbalanced and diverse network traffic datasets. Standard classifiers struggle to perform well across all traffic types. This paper proposes a hybrid detection model to address this...

OpenTelemetry eBPF Instrumentation: MongoDB parser panics on malformed wire messages

Summary Malformed MongoDB wire messages can trigger uncaught panics in the MongoDB TCP parser, allowing a remote unauthenticated attacker to crash the telemetry agent and cause a denial of service. The parser operates on raw attacker-controlled network payloads before the input is fully validated...

CVE-2026-33603

A flaw was found in Dovecot. An attacker, positioned as a Man-in-the-Middle MITM between Dovecot and a client, can exploit a specially crafted base64 exchange to fake SCRAM TLS channel binding. This allows the attacker to eavesdrop on communications between Dovecot and the client, leading to...

From Detection to Response: A Deep Learning and Retrieval-Augmented Generation Framework for Network Intrusion Mitigation

Machine-learning-based Intrusion Detection Systems IDS have achieved impressive accuracy in classifying network attacks, yet they consistently fall short on the question that matters most to a security analyst: what should I do next? This paper presents a unified, end-to-end framework that closes...

Ivanti Virtual Traffic Manager (vTM) < 22.9R4 OS Command Injection (CVE-2026-8051)

The version of Ivanti Virtual Traffic Manager vTM running on the remote host is prior to 22.9R4. It is, therefore, affected by an OS command injection vulnerability: - OS command injection in Ivanti Virtual Traffic Manager before version 22.9r4 allows a remote authenticated attacker with admin...

The vulnerability of the TLS protocol analyzer and the network traffic analyzer in Wireshark allows a hacker to cause a service failure.

The vulnerability of the TLS protocol analyzer and the network traffic analyzer in Wireshark relates to the execution of a loop with an unavailable exit condition. Exploiting this vulnerability can allow a attacker to cause a service failure...

Information Disclosure

Free5GC is vulnerable to Information Disclosure. The vulnerability is due to improper request handling in the UDR endpoint GET /nudr-dr/v2/application-data/influenceData/subs-to-notify, where error responses for missing or malformed parameters do not terminate execution. As a result, processing...

Improper Access Control

github.com/free5gc/udr is vulnerable to Improper Access Control. The vulnerability is due to improper request handling in the Traffic Influence Subscription deletion endpoint, which allows an attacker to bypass validation and delete arbitrary subscriptions despite receiving a misleading 404...

SUSE CVE-2026-8521

Use after free in Tab Groups in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via malicious network traffic. Chromium security severity: Critical...

[SECURITY] Fedora 42 Update: nginx-mod-vts-0.2.4-9.fc42

Nginx virtual host traffic status module...

[SECURITY] Fedora 43 Update: nginx-mod-vts-0.2.4-9.fc43

Nginx virtual host traffic status module...

[SECURITY] Fedora 44 Update: nginx-mod-vts-0.2.4-9.fc44

Nginx virtual host traffic status module...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation due to disabled TLS certificate validation in production environments. An attacker can intercept sensitive SOAP traffic, including patient identifiers, authentication operations, document content, and...

epa4all-client: TLS Certificate Validation Disabled in Production

Impact An attacker on the network path between the ePA service and the Konnektor can present any TLS certificate self-signed, expired, wrong CN and intercept all SOAP traffic. This includes patient identifiers KVNR, SMC-B card operations authentication, signing, document content, and credential...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation due to disabled TLS certificate validation in production environments. An attacker can intercept sensitive SOAP traffic, including patient identifiers, authentication operations, document content, and...

Improper Certificate Validation

Overview Affected versions of this package are vulnerable to Improper Certificate Validation due to disabled TLS certificate validation in production environments. An attacker can intercept sensitive SOAP traffic, including patient identifiers, authentication operations, document content, and...