The Cato CTRL SASE Threat Report reveals the trusted traffic networks must stop, as many enterprises still rely on the use of insecure protocols such as HTTP, Telnet and early versions of SMB.

The researcher behind the five critical Cisco flaws, collectively called CDPwn, talks about why Layer 2 protocols are under-researched when it comes to security vulnerabilities. Researchers on ...

The FBI has released a PSA warning that Russian FSB cyber actors are exploiting Simple Network Management Protocol (SNMP) and end-of-life networking devices running an unpatched vulnerability in Cisco ...

Profinet, EtherNet/IP, EtherCAT, CC-Link, Mudbus, OPC UA are common in industrial automation. SNMP, REST, SMTP, POP, HTTP, FTP, ODBC, OLE-DB and OPC UA (again) are protocols common in the IT space.

Researchers from Claroty this week disclosed multiple critical vulnerabilities in vendor implementations of the Open Platform Communications (OPC) network protocol that is widely used in operational ...

A novel attack technique is found capable of launching a looped denial of service (DoS) attack between a pair of network applications, blocking legitimate access to their respective servers ...

In the world of Linux networking, protocols play a crucial role in enabling seamless communication between devices. Whether you're browsing the internet, streaming videos, or troubleshooting network ...

Network protocols are formal standards and policies consisting of rules, procedures, and formats that define how data is exchanged over networks. They ensure that devices can communicate effectively, ...

Monique Danao is a highly experienced journalist, editor, and copywriter with an extensive background in B2B SaaS technology. Her work has been published in Forbes Advisor, Decential, Canva, 99Designs ...