Not always we need complicated graphing tool. Indeed on Command Line, one liner commands are often more powerful especially when a server is under attack. This Guide SSH Commands For Fail2Ban Log Analysis Shows Some One Liner Complex Commands For Quick Analysis Works Like Grouping & Sorting IPs. Actually previously we have shown a graphing way for Fail2Ban log analysis badip.com. Obviously, … [Read more...]
Archives for November 2016
Setup Fail2Ban Log Analytics Graph With badips.com
This guide with badips.com is kind of officially known reporting and analysis system. You already have one config file in Fail2Ban software by badips.com. We are showing the steps of how to setup Fail2Ban log analytics graph with badips.com and get a basic online Pie Chart analysis of the attackers. It is very easy and free service. You should use it because the reporting attackers IPs is … [Read more...]
OpenVZ Virtualization : Prefer Apache Over Nginx For HTTP/2
Nginx community edition was good for the past few years. Cheap OpenVZ Virtualization is a Reason to Prefer Apache Over Nginx For HTTP/2. Apache is a Free Software, Supports HTTP Push Like Features.. In few sentences, 5 years back Apache HTTPD was not favoured for costly server RAM, with time Free Software for reverse proxy has been well developed. For data security, data theft, Governmental mass … [Read more...]
HTTP/2 Server Push : Nginx & WordPress
Here is a Clear, Easy Guide on HTTP/2 Server Push. Nginx & WordPress is Commonly used Combination For HTTPS on Cloud to Dedicated Servers. We need to clarify some matters which are probably not clear. HTTP/2 Server Push Nginx has been more a buzzword than real guides and usage. It is CloudFlare who has support. Unless RFC is followed, other resources will not … [Read more...]
Nginx IPv6 Reverse Proxy Configuration For HSTS Website
In Previous Guide We Have Talked How To Add IPv6 to IPv4 Server With Nginx Reverse Proxy To Have IPv6 on IPv4 Only Hosts. In this Guide We Will Show the Nginx IPv6 Reverse Proxy Configuration For HSTS Website. Which is Slightly Different than Normal HTTPS Website. Improperly Configured Proxy Will Break HSTS Header By Repeating the Sequence. It is not only HSTS, but also HPKP and Alternate Protocol … [Read more...]
Fail2ban GeoIP Action Script to Block SSH by Country
In our previously published guide, we used a bash script to limit SSH access by countries to save ourselves from SSH Brute Force attack. But, Instead of Using Bash Script to Restrict SSH by Countries Based on GeoIP, We Can Create Fail2ban GeoIP Action Script to Block SSH by Country. We have not said this one as first method because the usage way for these two methods are quite different from OSI … [Read more...]
Cloud Computing Jobs is Facing Deficit of Skilled Candidates
Computer Engineering, IT Sector demands more skilled manpower is often misinterpreted. Cloud Computing jobs is currently facing deficit skilled candidates. Some companies having difficulties to get candidates with sufficient working knowledge. Open Source PaaS platform Cloud Foundry (CF) is an open source PaaS platform who talked about the difficulties companies are encountering. Previously, … [Read more...]
WordPress Genesis HTML Sitemap With Responsive Columns
HTML Sitemap is an important page of a website. It is significantly improved version than default WordPress StudioPress Genesis supplied archive template. Here is a Free WordPress Genesis HTML Sitemap With Responsive Column PHP Template For the Genesis Users. Simply you need to drop it via FTP & select as template from WordPress Post editor. Features of WordPress Genesis HTML … [Read more...]
Limit SSH Access By Country To Save From SSH Brute Force
SSH Brute Force is one of the old way which nicely works, proof is latest attacks on Dyn DNS. The target is to bring DDoS. Frankly, the solutions like anti-DDoS for IaaS, anti-DDoS for PaaS are very costly and without hardware it is difficult to terminate attack. Many a times, the new sysadmin can not understand the odd errors on SSH like pam_unix(sushi:auth): authentication failure, which are … [Read more...]
How To Generate Let’s Encrypt ECC SSL (ECDSA) Certificate
It is funny - at this moment we are using DV GeoTrust SSL Cert but has no support for ECC. We talked about ECC SSL (ECDSA) Certificate in previously published article around whether to upgrade or not. You can read that if you missed it. Few Costly Paid SSL Have Support For ECC. Let's Encrypt Supports For Free. Here is How To Generate Let's Encrypt ECC SSL (ECDSA) Certificate. Let's Encrypt … [Read more...]
Is It Time To Upgrade To ECC SSL Certificate (ECDSA)?
You possibly know that Let's Encrypt (read CertBot) now provides ECDSA certificate. Some already arguing that ECDSA consumes much less resources than older RSA certificate. Some online testing tool giving lesser marks for having RSA. ECC Certificate is Newer Than RSA SSL Cert. Definitely the ECC is Secure & Faster. Is It Time To Upgrade To ECC SSL Certificate (ECDSA)? Technologies … [Read more...]