We constantly scan the Internet looking for problems with DNS cache poisoning," Johnson says.
ESP administrators have a procedure to follow if they find evidence of DNS cache poisoning.
The second variant of DNS cache poisoning involves redirecting the nameserver of another domain unrelated to the original request to an IP address specified by the attacker.
The third variant of DNS cache poisoning involves beating the real answer to a recursive DNS query back to the DNS server.
Top Layer customers are encouraged to visit the following webpage for additional information on how to protect their DNS infrastructure against the DNS Cache Poisoning
The latest DNS cache poisoning
technique exploits DNS requests that do not randomize source ports.
ShotSpotter will also leverage Arxceo's Ally IP1000(TM) appliance to protect the Law Enforcement customers' data that travels back and forth against network reconnaissance, spoofed traffic, session hi-jacking, DNS cache poisoning
, data leaks and protocol abuse.
Pharming can be the result of malware injection or DNS cache poisoning
00, Arxceo's Ally ip100 is the perfect network companion for the SMB and Enterprise markets that require affordable zero-day network security defense with anomaly-based intrusion prevention technology to stop zero-day attacks, DNS cache poisoning
, network reconnaissance, denial of service attacks and other malicious activity.
DNS cache poisoning
is the act of corrupting a DNS server's ability to map machine host names to its proper IP address and would hijack visitors to an advertisement or inappropriate web site instead.
Solidifies Chief Technology Officer Scott Chasin's position as a security-industry thought leader when Chasin coins the term "pharming" to describe attacks whereby hackers use DNS cache poisoning
and malware to maliciously re-direct Web surfers to phony Web sites that harvest personal financial information.
BlueCat Networks' president and CEO, Michael Hyatt comments, "With the number of high-profile DNS Cache Poisoning
attacks in recent months, the idea that you can buy a caching solution that works securely out of the box has become an increasingly attractive business proposition.