Monday , 24 April 2017

Cisco

Checkpoint Firewall – Block jailbreaking devices to connect to your network

jailbreak

Checkpoint Firewall – Block jailbreaking devices to connect to your network:- Jailbreaking is the process of removing hardware restrictions on iOS and android. Jailbreaking is a form of privilege escalation,and the term has been used to describe privilege escalation on devices by other manufacturers as well Jailbreaking also opens the possibility for using software to unofficially unlock carrier-locked iPhones so ...

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Mitigating SYN Flood Attack with Cisco ASA/Checkpoint/PaloAlto Firewalls

synflood

Mitigating SYN Flood Attack with Cisco ASA/Checkpoint/PaloAlto Firewalls:- SYN Flood Attack :- • An arriving SYN sends the “connection” into SYN-RCVD state • It can stay in this state for quite a while, awaiting the acknowledgment of the SYN+ACK packet, and tying up memory • For this reason, the number of connections for a given port in SYN-RCVD state is ...

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Mitigating ip spoofing attack with Cisco ASA/Checkpoint/PaloAlto

ipspoofing

Mitigating ip spoofing attack with Cisco ASA/Checkpoint/PaloAlto:- IP Spoofing is a technique used to gain unauthorized access to machines, whereby an attacker illicitly impersonate another machine by manipulating IP packets. IP Spoofing involves modifying the packet header with a forged (spoofed) source IP address, a checksum, and the order value. Watch Now :- Please Subscribe and share with others. Don't ...

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Controlling Application Layer traffic on the Cisco ASA

Controlling-Application-Layer-traffic-on-the-Cisco-ASA

Controlling Application Layer traffic on the Cisco ASA :- Firewalls are traditionally only as strong or as week as the policies you define. Today weakest link in the network security is application layer. Cisco ASA comes with inspection of Application layer protocols like FTP , HTTP, DNS etc. . like in my case i have a FTP server located in ...

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