Webroot
MARCH 9, 2021
DNS (Domain Name System) is especially vulnerable. One of the most common methods of infiltration includes internet-based attacks, such as Denial of Service (DoS), Distributed Denial of Service (DDoS) and DNS poisoning. However, cybercriminals can also use legal DNS traffic surveillance to their advantage.
Cisco Security
MARCH 16, 2021
In fact, 63% of threats detected by Cisco Stealthwatch in 2019 were in encrypted traffic. In this blog I’ll describe two recent privacy advances—DNS over HTTPS (DoH) and QUIC—and what we’re doing to maintain visibility. Keeping your destination private: DNS over HTTPS. Until recently, DNS messages were sent in the clear.
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SC Magazine
MARCH 31, 2021
billion in damages, ruling the company copied at least four of Centripetal’s patented software and network security designs in their switches, routers and firewalls. Many of the innovations deal with specific methods for filtering network traffic data and rule-based network threat detection.
Cisco Security
AUGUST 11, 2021
We looked at REvil, also known as Sodinokibi or Sodin, earlier in the year in a Threat Trends blog on DNS Security. In it we talked about how REvil/Sodinokibi compromised far more endpoints than Ryuk, but had far less DNS communication. Figure 1-DNS activity surrounding REvil/Sodinokibi. Changing firewall rules.
SC Magazine
MAY 5, 2021
Signage with logo at the Silicon Valley headquarters of computer security and firewall company Palo Alto Networks, Santa Clara, California, August 17, 2017. Many of the patents described by Centripetal deal with specific methods for filtering network traffic data and rule-based network threat detection.
Cisco Security
MAY 17, 2021
This functionality is powered by the massive, real-time Talos threat intelligence feed (>40,000 active threat detection elements) to extend the depth of the Umbrella cloud-delivered firewall. Additionally, new Snort 3 IPS with Threat Defense 7.0 is now available with Cisco Secure Firewall Management Center.
eSecurity Planet
AUGUST 22, 2023
History of MSSPs As internet service providers (ISPs) and telecommunications companies (telecoms) began offering commercial access to the internet in the late 1990s, they began to also offer firewall appliances and associated managed services. and then monitors the endpoint alerts to respond to detected threats.
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