For defending a Windows PC from LAN side attacks, the built-in firewall gets no respect. It can block TCP port 445 and prevent infection by both the WannaCry ransomware and the Adylkuzz cryptocurrency miner. An XP machine with all...
Encrypted traffic accounts for a large and growing percentage of all network traffic. While the adoption of SSL, and its successor, Transport Layer Security (TLS), should be cause for celebration - as encryption improves
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The avalanche of recent WannaCry Ransomware attacks proves that cybercriminals have been successful in creating new techniques and deceptive tactics that easily outpace traditional perimeter security. Under these conditions, what is
Today's risk and security landscape is more volatile than ever for software and technology companies. IT security today is no longer about simply putting up a firewall and calling it done. Web application security is a priority for
Software developer's home DSL connection is having issues, so he checks it with a packet analyzer -- and it's a mess of problems. The obvious next step: Call the telco's tech support line with his findings, right?
The rate of technology adoption by field service workers continues to accelerate and with it mobile data consumption. By 2020 mobile data usage is expected to grow nearly 9x globally. Enterprises large and small are seeing the benefit
DNS is a world-wide system that translates the name of computers on the Internet into their underlying IP address. A problem with DNS can make an otherwise functional Internet connection appear to be broken. It's easy to test an...
Good programming practices - including interactive syntax checking, code review, component testing and eliminating redundancy by writing code once and using it many times -- may have much to teach network engineers as they pivot to an...