Twitter accounts are being hacked to promote low-priced brand-name goods. As we enter March, the number of victims are increasing. There seems to be a lot of spam advertisements promoting extremely cheap "Ray-Ban" sunglasses. Some celebrity accounts have been hacked as well. (omitting the rest)
There have been many reports of a spam virus that takes over SNS accounts, including Facebook and Twitter, and advertise Ray-Ban products. The links in these posts do not lead to the official/certified retailers websites.
These links will most likely lead you to websites selling fake Ray-Ban products at ridiculously low prices. Please be careful.
Furthermore, please check the security items listed below to prevent unwanted troubles/damages.