Disable High Contrast with Group PolicyDisable Accessibility Options with Group Policy
KB ID 0000472 Problem A few weeks back I wrote about a client who was having problems with kids at his school launching the ease of access button from the login screen. And how I disabled the ease of access button. High Contrast After a site visit it seems that the “little darlings” had now worked out that by pressing “Alt+Shift+Print Screen” they could turn on high contrast. And this, which is obviously...
Cisco ASA – Only Allow Mail Servers SMTP Outbound
KB ID 0000172 Problem It’s not unusual for nasty Virus’s and Malware once they have infected a machine, to set up outbound communications on the mail protocol SMTP (TCP Port 25), which can lead to your public address being blacklisted. So it’s considered good practice to stop all your clients getting mail access outbound through your firewall, while still allowing your mail server. Note: On Cisco firewall’s,...