Business
Top 10 In-Demand Skills To Help You Get Hired
Python One of the top most advertised software skills. Listed among the highly scarce skills in the software industry. Heavily used in prime industries including Big Data, Data Analytics, and Data Mining. One of the most in-demand skills with a vast number of job opportunities internationally. Data Analytics Data Science and Statistics seem to...
Get rid of these bad habits to become a better co-worker
Many top performers at their companies suck at managing or leading. That’s because the same competitive drive that led them to the top can also cause an all-out war with peers. This article “Get rid of these bad habits to become a better co-worker” is to list those habits. In the book What Got You...
Upwork Profile Not Approved? Here’s What You Can Do
If you want to become a freelancer, we often recommend Upwork as a good starting point. However, lately we’ve been getting some feedback and questions from our readers that they are having trouble with their registration. So today, we want to address why your Upwork registration might get rejected. Why was your Upwork profile not approved? With more...
Technology
DNS firewall – Its time to try DNS firewall
https://www.isc.org/wp-content/uploads/2017/12/RPZ-webinar7.ppt.pdf Webinars and other Presentations given by ISC http://www.securityzones.net/images/downloads/Rackspace-RPZ-Case-Study.pdf https://kb.isc.org/article/AA-00525/110/%20Building-DNS-Firewalls-with-Response-Policy-Zones-RPZ.html http://www.securityzones.net/images/downloads/BIND_RPZ_Installation_Guide.pdf ...
5 Reasons your social media marketing isn’t working
Social media is a key component of effective online marketing. Unless you’re selling arrowheads to cavemen, odds are that your target demographic is on social media every day—and most businesses know that. So if you’re on social media already and you’re posting regularly, but you’re not seeing any results from your efforts, you might...
Solve one of these problems to become a billionaire
What to become a billionaire? Your best bet could be solving a problem that’s eluded engineers for decades. Here are the leading problems waiting to be solved. By solving any of these you may become a billionaire easily. Wireless Power Forget about better batteries. the future of longer-lasting phones, tablets, and other technology is wireless...
Training
Asterisk Server Security – SIP security
If your SIP server is exposed to internet. Then you need to take some measure even if you have fail2ban installed. Fail2Ban keep track of the logs while blocking the attacks and some of the attacks might occur while fail2ban start jump into it. Following are the Tools used for that; sipsak sipvicious iWar...
netstat – Find number of active connections in Linux using netstat
The “netstat” command is quite useful for checking connections to your machine. If we wanted to see ALL of the connections (which i really recommend you don’t do unless you’re trying to debug something and then you should probably pipe it to a file) we could use the “netstat -a” command. Using “netstat -a”...
DNS firewall – Its time to try DNS firewall
https://www.isc.org/wp-content/uploads/2017/12/RPZ-webinar7.ppt.pdf Webinars and other Presentations given by ISC http://www.securityzones.net/images/downloads/Rackspace-RPZ-Case-Study.pdf https://kb.isc.org/article/AA-00525/110/%20Building-DNS-Firewalls-with-Response-Policy-Zones-RPZ.html http://www.securityzones.net/images/downloads/BIND_RPZ_Installation_Guide.pdf ...