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IPv6 security and network protocols security

• How to prepare for potential IPv6 DDoS attacks

  Enterprises learn how to prepare for IPv6 with DDoS attack tools. Michael Cobb further addresses the inevitable attacks and what users can do. Continue Reading

• How DNS TXT records can be used against enterprises

  A domain name system is a widely used protocol, but new research shows how threat actors can use DNS TXT records for cyberattacks. Nick Lewis explains this new DNS threat. Continue Reading

• IPv6 addresses: Stability concerns and usage advice

  Enterprises can deploy IPv6 addresses to improve privacy and security, but there are stability and usage considerations. Expert Fernando Gont explains what they are. Continue Reading

• The security pros and cons of using a free FTP tool

  A free FTP tool can help move enterprise files to a managed file transfer service, but there are security factors to consider. Expert Judith Myerson explains what they are. Continue Reading

• How to use DNS reverse mapping to scan IPv6 addresses

  Enterprises looking to perform IPv6 address scans can use DNS reverse mapping techniques. In part one of this tip, expert Fernando Gont explains how the process works. Continue Reading

• How to handle out-of-band management for network infrastructure

  Out-of-band management can be used for handling network infrastructure. Expert Judith Myerson explains the benefits of out-of-band management and how it can be implemented.Continue Reading

• Putting IPv6 vulnerabilities under the microscope

  Examining IPv6 vulnerabilities prior to deployment is crucial for enterprises. Expert Judith Myerson explains the risks of older gear, unpatched IPv6 ND flaws and other issues.Continue Reading

• How can enterprises mitigate IVR security risks?

  Interactive voice response systems can be used by attackers to hack into enterprises. Expert Nick Lewis explains the security risks of IVR systems and how to mitigate them.Continue Reading

• Improve SDN security with a proper risk management plan

  Enterprise SDN controllers can be vulnerable to attacks, but a proper risk management plan can improve SDN controller security. Judith Myerson explains how to get started.Continue Reading

• Certificate authorities are limited but new TLS versions can help

  SSL/TLS, long the cornerstone of Web security, has become a security vulnerability due to problems with certificate authorities. Learn what solutions the industry is pursuing.Continue Reading

• Are enterprise devices vulnerable to NAT-PMP security threats?

  Network Address Translation - Port Mapping Protocol implementations may cause vulnerabilities on networking devices. Expert Kevin Beaver offers pointers for testing and mitigating such risks.Continue Reading

• Should an OpenSSL-reliant product risk assessment be performed?

  Many organizations are still vulnerable to the Heartbleed flaw. Expert Kevin Beaver explores the merits of an OpenSSL-specific risk assessment.Continue Reading

• What are the security implications of multipath TCP?

  Multipath TCP could soon bring improved redundancy and uptime to a network near you, but what does it mean for network security? Expert Kevin Beaver explains.Continue Reading

• IPv6 extension headers and security: Analyzing the risk

  IPv6 security expert Fernando Gont explains why IPv6 extension headers can inadvertently subvert security controls or foster denial-of-service conditions.Continue Reading

• VoIP vulnerabilities: Can VoIP data exfiltration be prevented?

  Malicious actors can exfiltrate sensitive data over VoIP, creating a security hole for enterprises. Expert Kevin Beaver explains how this attack is carried out and how to protect against it.Continue Reading