1. All the attackers would have to do is create a variant of the hack with a different domain name.

2. The malware variant apparently was similar in nature to the original, but the execution is different.

3. However, the firm has yet to identify the exact malware variant at use in the attacks.

4. SaaS is a cloud computing variant, delivered online as a service through a browser interface rather than through installed software.

5. It is also available in a genuine leather variant, without the removable inner case.

6. While the firm said it was yet to spot a Linux variant, it would come as no surprise if one was in operation.