911 Results for:TCP

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How to defend against TCP port 445 and other SMB exploits

By Diana Kelley 19 Apr 2023

Keeping TCP port 445 and other SMB ports open is necessary for resource sharing, yet this can create an easy target for attackers without the proper protections in place. Read More

How to use TFTP to transfer files across the network

By Damon Garn 19 Jan 2024

Trivial File Transfer Protocol is one of the oldest and simplest TCP/IP file exchange protocols. Here are use cases and best practices for installation and security. Read More

Lightbits offers NVMe-over-TCP at 5x less than NVMe-over-FC et al

By Yann Serra, Antony Adshead 15 Aug 2022

Lightbits builds NVMe-overTCP SAN clusters for Linux servers with Intel cards that accelerate network processing to give millions of IOPS with storage for public and private clouds Read More

Need rapid networked storage? Take a look at NVMe-over-TCP

11 Jan 2022

Lightbits helped develop NVMe-over-TCP to provide shared NVMe storage capacity over existing TCP-based networks Read More

Simplyblock targets ‘complex’ Ceph with software-defined NVMe

By Yann Serra, Antony Adshead 21 Aug 2023

German startup Simplyblock aims to deliver low-cost high-performance flash and NVMe-over-TCP storage for service provider customers, and has Ceph deployments in its sights Read More

Types of Nmap scans and best practices

By Verlaine Muhungu 09 Aug 2023

Nmap scanning helps network teams with network reconnaissance and vulnerability discovery. Common types of scans include TCP SYN, OS detection, vulnerability and version detection. Read More

Use Angry IP Scanner to audit the network

By Damon Garn 05 Sep 2023

Angry IP Scanner provides a network scanner alternative to Nmap that is simple, user-friendly and versatile across OSes. Scan types include ping scans, UDP scans and TCP scans. Read More

Forescout reports 33 new TCP/IP vulnerabilities

By Alexander Culafi 08 Dec 2020

The lack of consistent updates (and the open source nature of the stacks) make the Amnesia:33 vulnerabilities difficult to fix as well as make it difficult to comprehend the full impact. Read More

NetApp OnTap 9.10.1 adds ransomware protection, NVMe/TCP

By Adam Armstrong 26 Oct 2021

NetApp's OnTap 9.10.1 enhancements include new ransomware protection and add NVMe/TCP performance as well as new object storage capabilities. Read More

7 TCP/IP vulnerabilities and how to prevent them

By Sharon Shea 13 Jan 2020

While many TCP/IP security issues are in the protocol suite's implementation, there are some vulnerabilities in the underlying protocols to be aware of. Read More