3044 matches found
Advancing Security with Digital Twins: a Comprehensive Survey
The proliferation of electronic devices has greatly transformed every aspect of human life, such as communication, healthcare, transportation, and energy. Unfortunately, the global electronics supply chain is vulnerable to various attacks, including piracy of intellectual properties, tampering,...
Extensible Post Quantum Cryptography Based Authentication
Cryptography underpins the security of modern digital infrastructure, from cloud services to health data. However, many widely deployed systems will become vulnerable after the advent of scalable quantum computing. Although quantum-safe cryptographic primitives have been developed, such as...
An Alignment between the CRA'S Essential Requirements and the ATT&CK'S Mitigations
The paper presents an alignment evaluation between the mitigations present in the MITRE's ATT&CK framework and the essential cyber security requirements of the recently introduced Cyber Resilience Act CRA in the European Union. In overall, the two align well with each other. With respect to the...
HChain 4.0: a Secure and Scalable Permissioned Blockchain for EHR Management in Smart Healthcare
The growing utilization of Internet of Medical Things IoMT devices, including smartwatches and wearable medical devices, has facilitated real-time health monitoring and data analysis to enhance healthcare outcomes. These gadgets necessitate improved security measures to safeguard sensitive health...
CVE-2025-47930: Incorrect Authorization
Zulip is an open-source team chat application. Starting in version 10.0 and prior to version 10.3, the "Who can create public channels" access control mechanism can be circumvented by creating a private or web-public channel, and then changing the channel privacy to public. A similar technique...
CVE-2025-47930 Zulip Server has access control bypass for restrictions on creation of specific channel types
Zulip is an open-source team chat application. Starting in version 10.0 and prior to version 10.3, the "Who can create public channels" access control mechanism can be circumvented by creating a private or web-public channel, and then changing the channel privacy to public. A similar technique...
CVE-2025-47930
Zulip Server vulnerability CVE-2025-47930 affects versions 10.0–10.2, where the access control for creating certain channel types can be bypassed by creating a private or web-public channel and then changing its privacy to public (and a similar method to create private channels without permission...
CVE-2025-47930 Zulip Server has access control bypass for restrictions on creation of specific channel types
Zulip is an open-source team chat application. Starting in version 10.0 and prior to version 10.3, the "Who can create public channels" access control mechanism can be circumvented by creating a private or web-public channel, and then changing the channel privacy to public. A similar technique...
CVE-2025-47930
Zulip is an open-source team chat application. Starting in version 10.0 and prior to version 10.3, the "Who can create public channels" access control mechanism can be circumvented by creating a private or web-public channel, and then changing the channel privacy to public. A similar technique...
Incorrect Authorization
Overview Affected versions of this package are vulnerable to Incorrect Authorization via the ExperimentalSettings function. An attacker can exploit this issue by accessing unauthorized settings through the System Console. Note: This is only exploitable if the RestrictSystemAdmin setting is true,...
Incorrect Authorization
Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Incorrect Authorization due to the improper verification of user permissions when accessing groups. An attacker can view unauthorized group...
Incorrect Authorization
Overview Affected versions of this package are vulnerable to Incorrect Authorization due to the improper verification of user permissions when accessing groups. An attacker can view unauthorized group information by crafting a malicious API request. Remediation Upgrade...
Overly Restrictive Account Lockout Mechanism
Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Overly Restrictive Account Lockout Mechanism due to the failure in the lockout mechanism for LDAP users after multiple unsuccessful login attempts...
PT-2025-27719
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved. The issue was related to the ad4851 parse channels common function, where the pointer returned was incremented internally as each...
[SECURITY] Fedora 41 Update: kappanhang-0-0.3.20250427gitdffb773.fc41
Remotely open audio channels and a serial port to an Icom RS-BA1 server for ex. Icom IC-705 transceiver...
Unsecured Authentication Attempt Detected (Critical)
A server allow for authentication using credentials in an unencrypted manner over unencrypted channel. Such credentials might be revealed to an attacker intercepting this traffic and used to gain access to data on the server. This plugin only works with Tenable.ot. Please visit...
Unsecured Authentication Attempt Detected (High)
A server allow for authentication using credentials in an unencrypted manner over unencrypted channel. Such credentials might be revealed to an attacker intercepting this traffic and used to gain access to data on the server. This plugin only works with Tenable.ot. Please visit...
Starfish: Rebalancing Multi-Party Off-Chain Payment Channels
Blockchain technology has revolutionized the way transactions are executed, but scalability remains a major challenge. Payment Channel Network PCN, as a Layer-2 scaling solution, has been proposed to address this issue. However, skewed payments can deplete the balance of one party within a channe...
Ribbon Communications Apollo 9608 安全漏洞
Ribbon Communications Apollo 9608 is a Session Border Controller SBC from Ribbon Communications, USA, used to protect and manage network traffic for real-time communications such as VoIP. A security vulnerability exists in Ribbon Communications Apollo 9608 version v9.6R3, which stems from...
SILENT: a New Lens on Statistics in Software Timing Side Channels
Cryptographic research takes software timing side channels seriously. Approaches to mitigate them include constant-time coding and techniques to enforce such practices. However, recent attacks like Meltdown 42, Spectre 37, and Hertzbleed 70 have challenged our understanding of what it means for...