Displaying items by tag: bignum

If there is one thing you can say about modern threat groups, it is that they are clever. The new tactics and techniques they identify, and implement are impressive. A recent technique identified is the use of abandoned S3 buckets. The attackers search for and locate S3 buckets that are no longer in use and claim them as their own. If the bucket happens to be part of an existing or previous deployment workflow, so much the better. Checkmarx recently identified a supply chain attack that involved this type of scenario. The attackers took claimed an abandoned S3 bucket for an NPM package called bignum.