Infrastructure Security

SECURITY ASSESSMENTS AND COMPLIANCE

Madison Logic's physical infrastructure is hosted and managed within Amazon’s secure data centers and utilize the Amazon Web Services (AWS) technology. Amazon continually manages risk and undergoes recurring assessments to ensure compliance with industry standards. Amazon’s data center operations have been accredited under:
• ISO 27001
• SOC 1 and SOC 2/SSAE 16/ISAE 3402 (Previously SAS 70 Type II)
• PCI Level 1
• FISMA Moderate
• Sarbanes-Oxley (SOX)

PHYSICAL SECURITY

Madison Logic utilizes ISO 27001 and FISMA certified data centers managed by Amazon. Amazon has many years of experience in designing, constructing, and operating large-scale data centers. This experience has been applied to the AWS platform and infrastructure. AWS data centers are housed in nondescript facilities, and critical facilities have extensive setback and military grade perimeter control berms as well as other natural boundary protections. Physical access is strictly controlled both at the perimeter and at building ingress points by professional security staff utilizing video surveillance, state-of-the-art intrusion detection systems, and other electronic means. Authorized staff must pass two-factor authentication no fewer than three times to access data center floors. All visitors and contractors are required to present identification and are signed in and continually escorted by authorized staff.

Amazon only provides data center access and information to employees who have a legitimate business need for such privileges. When an employee no longer has a business need for these privileges, his or her access is immediately revoked, even if they continue to be an employee of Amazon or Amazon Web Services. All physical and electronic access to data centers by Amazon employees is logged and audited routinely.
For additional information see: https://aws.amazon.com/security

FIRE DETECTION AND SUPPRESSION

Automatic fire detection and suppression equipment has been installed to reduce risk. The fire detection system utilizes smoke detection sensors in all data center environments, mechanical and electrical infrastructure spaces, chiller rooms and generator equipment rooms. These areas are protected by either wet-pipe, double-interlocked pre-action, or gaseous sprinkler systems.

POWER

The data center electrical power systems are designed to be fully redundant and maintainable without impact to operations, 24 hours a day, and seven days a week. Uninterruptible Power Supply (UPS) units provide back-up power in the event of an electrical failure for critical and essential loads in the facility. Data centers use generators to provide backup power for the entire facility.

CLIMATE AND TEMPERATURE CONTROL

Climate control is required to maintain a constant operating temperature for servers and other hardware, which prevents overheating and reduces the possibility of service outages. Data centers are conditioned to maintain atmospheric conditions at optimal levels. Monitoring systems and data center personnel ensure temperature and humidity are at the appropriate levels.

MANAGEMENT

Data center staff monitor electrical, mechanical and life support systems and equipment so issues are immediately identified. Preventative maintenance is performed to maintain the continued operability of equipment. For additional information see: https://aws.amazon.com/security

FIREWALLS

Firewalls are utilized to restrict access to systems from external networks and between systems internally. By default, all access is denied and only explicitly allowed ports and protocols are allowed based on business need. Each system is assigned to a firewall security group based on the system’s function. Security groups restrict access to only the ports and protocols required for a system’s specific function to mitigate risk.

Host-based firewalls restrict customer applications from establishing localhost connections over the loopback network interface to further isolate customer applications. Host-based firewalls also provide the ability to further limit inbound and outbound connections as needed.

DDOS MITIGATION

Our infrastructure provides DDoS mitigation techniques including TCP Syn cookies and connection rate limiting in addition to maintaining multiple backbone connections and internal bandwidth capacity that exceeds the Internet carrier supplied bandwidth. We work closely with our providers to quickly respond to events and enable advanced DDoS mitigation controls when needed.

SPOOFING AND SNIFFING PROTECTIONS

Managed firewalls prevent IP, MAC, and ARP spoofing on the network and between virtual hosts to ensure spoofing is not possible. Packet sniffing is prevented by infrastructure including the hypervisor which will not deliver traffic to an interface which it is not addressed to. Madison Logic utilizes application isolation, operating system restrictions, and encrypted connections to further ensure risk is mitigated at all levels.

PORT SCANNING

Port scanning is prohibited, and every reported instance is investigated by our infrastructure provider. When port scans are detected, they are stopped, and access is blocked.

SYSTEM CONFIGURATION

System configuration and consistency is maintained through standard, up-to-date images, configuration management software, and by replacing systems with updated deployments. Systems are deployed using up-to-date images that are updated with configuration changes and security updates before deployment. Once deployed, existing systems are decommissioned and replaced with up-to-date systems.

CUSTOMER APPLICATIONS

Applications deployed to the platform are automatically backed up as part of the deployment process on secure, access controlled, and redundant storage. We use these backups to deploy your application across our platform and to automatically bring your application back online in the event of an outage.

CUSTOMER APPLICATIONS AND DATABASES

Our platform automatically restores customer applications and databases in the case of an outage. The platform is designed to dynamically deploy applications within the cloud, monitor for failures, and recover failed platform components including customer applications and databases.