SemCovert: Secure and Covert Video Transmission Via Deep Semantic-Level Hiding

Video semantic communication, praised for its transmission efficiency, still faces critical challenges related to privacy leakage. Traditional security techniques like steganography and encryption are challenging to apply since they are not inherently robust against semantic-level transformations...

DeepGuard: Defending Deep Joint Source-Channel Coding against Eavesdropping at Physical-Layer

Deep joint source-channel coding DeepJSCC has emerged as a promising paradigm for efficient and robust information transmission. However, its intrinsic characteristics also pose new security challenges, notably an increased vulnerability to eavesdropping attacks. Existing studies on defending...

Pattern Based Quantum Key Distribution Using the Five Qubit Perfect Code for Eavesdropper Detection

I propose a new quantum key distribution protocol that uses the five qubit error correction code to detect the presence of eavesdropper reliably. The protocol turns any information theoretical attacks into a classical guess about the pattern. The logical qubit is encoded with a specific pattern...

An Efficient Secret Communication Scheme for the Bosonic Wiretap Channel

We propose a new secret communication scheme over the bosonic wiretap channel. It uses readily available hardware such as lasers and direct photodetectors. The scheme is based on randomness extractors, pulse-position modulation, and Reed-Solomon codes and is therefore computationally efficient. I...

Digital Twin-Driven Secure Access Strategy for SAGIN-Enabled IoT Networks

In space-air-ground integrated networks SAGIN-enabled IoT networks, secure access has become a significant challenge due to the increasing risks of eavesdropping attacks. To address these threats to data confidentiality, this paper proposes a Digital Twin DT-driven secure access strategy. The...

CVE-2025-60022

Improper certificate validation vulnerability exists in 'デジラアプリ' App for iOS prior to ver.80.10.00. If this vulnerability is exploited, a man-in-the-middle attack may allow an attacker to eavesdrop on and/or tamper with an encrypted communication...

CVE-2025-60022

Improper certificate validation vulnerability exists in 'デジラアプリ' App for iOS prior to ver.80.10.00. If this vulnerability is exploited, a man-in-the-middle attack may allow an attacker to eavesdrop on and/or tamper with an encrypted communication...

CVE-2025-60022

The CVE-2025-60022 issue affects the iOS app デジラアプリ (versions prior to 80.10.00). Root cause: improper server certificate validation, enabling a MITM, which could allow eavesdropping or tampering of encrypted communications. Affected platforms: iOS, with impact on confidentiality/integrity as des...

EUVD-2025-197765

Improper certificate validation vulnerability exists in 'デジラアプリ' App for iOS prior to ver.80.10.00. If this vulnerability is exploited, a man-in-the-middle attack may allow an attacker to eavesdrop on and/or tamper with an encrypted communication...

Frequency Diverse (FD)-RIS-Enhanced Covert Communications: Defense against Wiretapping Via Joint Distance-Angle Beamforming

In response to the security blind zone challenges faced by traditional reconfigurable intelligent surface RIS-aided covert communication CC systems, the joint distance-angle beamforming capability of frequency diverse RIS FD-RIS shows significant potential for addressing these limitations...

Tight Analysis of a Grover-Based Quantum Secret Sharing Scheme

Secret-sharing schemes allow a dealer to split a secret into multiple "shares" and distribute them individually among many parties while mandating certain constraints on its reconstruction. Such protocols are usually executed over a secure communication channel since an eavesdropper, after...

PT-2025-43751

New Ubiquiti UniFi AP vuln CVE-2025-51234 exposes SSIDs to eavesdropping—disclosed today by Tenable. Update your wireless gear or risk WiFi wardriving pros. Thick client twist: Same flaw hits desktop apps. Network lockdown tips? CyberSecurity Exploits InfoSec infosecurity https://t.co/qSiZQgxNMM...

CVE-2025-10641

All WorkExaminer Professional traffic between monitoring client, console and server is transmitted as plain text. This allows an attacker with access to the network to read the transmitted sensitive data. An attacker can also freely modify the data on the wire. The monitoring clients transmit the...

Inadequate Encryption Strength

Overview Affected versions of this package are vulnerable to Inadequate Encryption Strength via the SMTP process. An attacker can intercept sensitive information by performing a man-in-the-middle attack that prevents the use of TLS, causing data to be sent over an unencrypted connection...

A week in security (October 6 – October 12)

Last week on Malwarebytes Labs: Apple voices concerns over age-check law that could put user privacy at risk Your passwords don’t need so many fiddly characters, NIST says Millions of very private chats exposed by two AI companion apps Fake VPN and streaming app drops malware that drains your ban...

Navigating the Dual-Use Nature and Security Implications of Reconfigurable Intelligent Surfaces in Next-Generation Wireless Systems

Reconfigurable intelligent surface RIS technology offers significant promise in enhancing wireless communication systems, but its dual-use potential also introduces substantial security risks. This survey explores the security implications of RIS in next-generation wireless networks. We first...

Future G Network'S New Reality: Opportunities and Security Challenges

Future G network's new reality is a widespread cyber-physical environment created by Integrated Sensing and Communication ISAC. It is a crucial technology that transforms wireless connections into ubiquitous sensors. ISAC unlocks transformative new capabilities, powering autonomous systems,...

CVE-2025-48981

An insecure implementation of the proprietary protocol DNET in Product CGM MEDICO allows attackers within the intranet to eavesdrop and manipulate data on the protocol because encryption is optional for this connection...

CVE-2025-48981

An insecure implementation of the proprietary protocol DNET in Product CGM MEDICO allows attackers within the intranet to eavesdrop and manipulate data on the protocol because encryption is optional for this connection...

PT-2025-41207

Name of the Vulnerable Software and Affected Versions CGM MEDICO affected versions not specified Description An insecure implementation of the proprietary protocol DNET allows attackers within the intranet to eavesdrop and manipulate data. This is due to encryption being optional for connections...