The SYN (TCP connection request) attack is a common denial of service (DoS) technique. A SYN flood is a form of denial-of-service attack in which an attacker sends a succession of SYN requests to a target's system When a client...
Category: Network
Network, Uncategorized
find site information
How to find the domain name (DNS) information. http://network-tools.com or http://xwhois.com http://intodns.com/ http://centralops.net/co/ http://www.dnsstuff.com/ http://www.ipmango.com/megadns.php http://www.dnswatch.info
Linux Commands, Network
ERROR: `/root/tmp/pear/pdflib/configure –with-pdflib=/usr/local' failed
How to UNSECURED /tmp and /var/tmp partition. On the linux server the /tmp and /var/tmp partition is secure. So you can not installed some php modules for example "pdflib" on the server, it shows the error "ERROR: `/root/tmp/pear/pdflib/configure --with-pdflib=/usr/local' failed" ...
Knowledge, Network
Default IP table rules for cPanel server
If server is linux server then you can add this default iptable rules for open some common port and secure some ports. # Generated by iptables-save v1.2.11 *raw : PREROUTING ACCEPT :OUTPUT ACCEPT COMMIT # Completed on Fri Feb 10...