DNSSEC Exploitation Prevention

Question 1

Juniper Firewalls can inspect and filter DNS traffic, allowing legitimate DNSSEC responses while blocking or logging suspicious or malicious DNSSEC-related activities.

Answer 1

DNS Inspection and Filtering

Question 2

Rate limiting features in Juniper Firewalls can be configured to limit the rate of DNSSEC-related requests, reducing the risk of DNSSEC exploitation through excessive queries.

Answer 2

Rate Limiting

Question 3

Policy-based routing can be used to direct DNSSEC traffic to specific DNS servers that are known to be secure and trustworthy, preventing exploitation through rogue DNS servers.

Answer 3

Policy-Based Routing

Question 4

Juniper Firewalls can integrate with DNS threat intelligence feeds to identify known DNSSEC-related threats and take action to block or alert on them.

Answer 4

DNS Threat Intelligence

Question 5

Juniper Firewalls can implement protections against DNS amplification attacks, which can be used to exploit DNSSEC vulnerabilities, by blocking or rate limiting amplification traffic.

Answer 5

DNS Amplification Attack Prevention