Security researchers performed penetration testing on the networks of 45 various mid-sized companies and found that in real life scenarios 93% of those networks were able to be compromised to the point of business disruption. Here are the details:
The 45 companies were polled to determine what would be an unacceptable business interruption. They decided that the following met that criteria:
Disruption of production processes
Disruption of service delivery processes
Compromise of the digital identity of top management
Theft of funds
Theft of sensitive information
Fraud against users
These became the target for the penetration testers.
In order for the penetration tester to achieve their target, they followed the following process:
Breach the network perimeter – This was done by the use of compromised passwords found on the Dark Web and know vulnerabilities on devices that were directly connected to the internet
Obtain maximum privileges – In 100% of the networks, once an attacker was inside the network
Gaining access to key systems – With maximum privileges, the testers are able to gain access to other areas of the network including databases, executives computers, and production servers
Develop attacks on target systems – Once key systems are compromised the testers then figured out how to create the unacceptable business interruption. Although they could have created these interruptions, they only gathered proof that they could to present the data to the companies.
How to Defend
There are a couple main ways to defend against these kinds of attacks:
Security Controls / Segmentation – Creating least privileged access to key systems and segmenting the network will keep hackers from traversing the network once inside
Enhanced Network Monitoring – Modern cyber security tools watch activity and traffic on the network to find indicators of compromise. They pool this information into an attack history that can be used to remediate and further protect.
Your company is not as safe as you think, so contact us for free initial cybersecurity evaluation and risk report. .