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Malicious actors have been observed exploiting a now-patched critical security flaw impacting Erlang/Open Telecom Platform (OTP) SSH as early as beginning of May 2025, with about 70% of detections originating from firewalls protecting operational technology (OT) networks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added two critical security flaws impacting Erlang/Open Telecom Platform (OTP) SSH and Roundcube to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation
OpenSSH has released security updates addressing two vulnerabilities, a machine-in-the-middle (MitM) and a denial of service flaw, with one of the flaws introduced over a decade ago. [...]
As many as six security vulnerabilities have been disclosed in the popular Rsync file-synchronizing tool for Unix systems, some of which could be exploited to execute arbitrary code on a client
Sophos has addressed three vulnerabilities in its Sophos Firewall product that could allow remote unauthenticated threat actors to perform SQL injection, remote code execution, and gain privileged SSH access to devices. [...]
Sophos has addressed three vulnerabilities in its Sophos Firewall product that could allow remote unauthenticated threat actors to perform SQL injection, remote code execution, and gain privileged SSH access to devices. [...]
A critical vulnerability in Kubernetes could allow unauthorized SSH access to a virtual machine running an image created with the Kubernetes Image Builder project. [...]
Threat actors are actively exploiting a now-patched, critical security flaw impacting the Atlassian Confluence Data Center and Confluence Server to conduct illicit cryptocurrency mining on susceptible instances
A vulnerability tracked as CVE-2024-31497 in PuTTY 0.68 through 0.80 could potentially allow attackers with access to 60 cryptographic signatures to recover the private key used for their generation. [...]
The maintainers of the PuTTY Secure Shell (SSH) and Telnet client are alerting users of a critical vulnerability impacting versions from 0.68 through 0.80 that could be exploited to achieve full recovery of NIST P-521 (ecdsa-sha2-nistp521) private keys
Security researchers from Ruhr University Bochum have discovered a vulnerability in the Secure Shell (SSH) cryptographic network protocol that could allow an attacker to downgrade the connection's security by breaking the integrity of the secure channel