We have recently found that Google images is no longer being controlled by our ironports leading to undesirable images being found.
Users are now able to change their safe search options, we have the "Enable Safe Search" option and this is effective for all other search engines and was working until recently.
We have the following set up
1 x M670(7.9.0-107)
3 x S370 (7.1.4-053)
We urgently need to resolve this as currently any image is accessable in google images and in the short term we will have to block google completely which is not practicle. Any advice would be great.