InfoSecBulletin Cybersecurity for mankind

Calling all cyber enthusiasts! BDSec CTF 2023 is an international CTF competition that will put your hacking skills to the test. Compete against top teams from around the world and showcase your skills on a global stage. The registration for the competition has been opened. Click here to get registration. …

A vulnerability in the Cisco ACI Multi-Site CloudSec encryption feature of Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, remote attacker to read or modify intersite encrypted traffic. This vulnerability is due to an issue with the implementation of the ciphers that are used by …

A new tool is available on GitHub that gives attackers a way to leverage a recently disclosed vulnerability in Microsoft Teams and automatically deliver malicious files to targeted Teams users in an organization. The tool, dubbed “TeamsPhisher,” works in environments where an organization allows communications between its internal Teams users …