We do know if you wear the hijab correctly by the way of Muhammad (Sunna) it seems to repel these phenomenon.
Islam has extremely strict rules on every little detail of your life. How to wear your clothing even what shoe to put on first. Which foot comes out of the bed first.
Example: colored hijab's are Makruh or Haraam by extremist. Haraam requires punishment with no option. If there is no sharia court that is accepted by that individual Muslim then it's up to him to carry out punishment.
Acid attacks are what western people would call an honor attack.