Information exchange regarding threats and vulnerabilities plays a vital role in the success of security-related responses. However, timely and effective distribution can only thrive in a context that is secure. This requires not only a common language and policy framework but also an understanding of what can be done with shared information and by whom.
Secure exchange of information means sending, sharing and receiving sensitive information – including large files – in a secure way via the internet. The demand for this kind of communication will only grow as organisations continue to grow and work with suppliers and partners across boundaries.
In the world of business the safe transmission of large and small documents, ad-hoc messages and other documents will become increasingly crucial. In many instances, encryption is a crucial element of communication. Email encryption is one way to ensure that communications via email remain safe.
There are numerous ways to send, share and receive messages safely. One alternative is to use a secure information exchange portal that offers encrypted point-to-point messaging and storage. Cloud folders are another alternative, where access to both writes and reads is possible.
When it is time to have a more organized exchange of information, the NIST document managing the Security of Information Exchanges clarifies that the degree of protection required for information sharing must be commensurate with the risk it carries. This is to protect the confidentiality, integrity, and availability of information when it is transferred from one company to another.