Login

Choose which of our self-service portals you would like to visit. Simply select one from the dropdown and click "GO".


Callback

If you have any queries please complete the form below and we will contact you.


Order Now
Products & Services
What Our Clients Say
This is a big thank you to your support team. Your standard is really above average. I am in fact so impressed that I am going to sign up with you guys in my personal capacity.

Johann

Scanning Policy

Filename Policy
Action Rule Report Reason
# Due to a bug in Outlook Express, you can make the 2nd from last extension be what is used to run the file. So very long filenames must be denied, regardless of the final extension.
deny .{150,} Very long filename, possible OE attack Very long filenames are good signs of attacks against Microsoft email packages
# These 3 are well known viruses.
deny prettys+park.exe$ "Pretty Park" virus Pretty Park virus send a file with this name.
deny happy99.exe$ "Happy" virus Happy virus sends a file with this name
deny .ceo$ WinEvar virus attachment Often used by the WinEvar virus
# These are known to be dangerous in almost all cases.
deny .reg$ Possible Windows registry attack Windows registry entries are very dangerous in email
deny .chm$ Possible compiled Help file-based virus Compiled help files are very dangerous in email.td>
deny .cnf$ Possible SpeedDial attack SpeedDials are very dangerous in email
deny .hta$ Possible Microsoft HTML archive attack HTML archives are very dangerous in email
deny .ins$ Possible Microsoft Internet Comm. Settings attack Windows Internet Settings are dangerous in email
deny .jse?$ Possible Microsoft JScript attack JScript Scripts are dangerous in email
deny .lnk$ Possible Eudora *.lnk security hole attack Eudora *.lnk security hole attack
deny .ma[dfgmqrstvw]$ Possible Microsoft Access Shortcut attack Microsoft Access Shortcuts are dangerous in email
deny .pif$ Possible MS-Dos program shortcut attack Shortcuts to MS-Dos programs are very dangerous in email
deny .scf$ Possible Windows Explorer Command attack Windows Explorer Commands are dangerous in email
deny .sct$ Possible Microsoft Windows Script Component attack Windows Script Components are dangerous in email
deny .shb$ Possible document shortcut attack Shortcuts Into Documents are very dangerous in email
deny .shs$ Possible Shell Scrap Object attack Shell Scrap Objects are very dangerous in email
deny .vb[es]$ Possible Microsoft Visual Basic script attack Visual Basic Scripts are dangerous in email
deny .ws[cfh]$ Possible Microsoft Windows Script Host attack Windows Script Host files are dangerous in email
deny .xnk$ Possible Microsoft Exchange Shortcut attack Microsoft Exchange Shortcuts are dangerous in email
# These 2 added by popular demand - Very often used by viruses
deny .com$ Windows/DOS Executable Executable DOS/Windows programs are dangerous in email
deny .exe$ Windows/DOS Executable Executable DOS/Windows programs are dangerous in email
# These are very dangerous and have been used to hide viruses
deny .scr$ Possible virus hidden in a screensaver Windows Screensavers are often used to hide viruses
deny .bat$ Possible malicious batch file script Batch files are often malicious
deny .cmd$ Possible malicious batch file script Batch files are often malicious
deny .cpl$ Possible malicious control panel item Control panel items are often used to hide viruses
deny .mhtml$ Possible Eudora meta-refresh attack MHTML files can be used in an attack against Eudora
# Deny filenames ending with CLSID's
deny {[a-hA-H0-9-]{25,}}$ Filename trying to hide its real extension Files ending in CLSID's are trying to hide their real extension
# Deny filenames with lots of contiguous white space in them.
deny s{10,} Filename contains lots of white space A long gap in a name is often used to hide part of it
# Deny all double file extensions. This catches any hidden filenames.
deny .[a-z][a-z0-9]{2,3}s*.[a-z0-9]{3}$ Found possible filename hiding Attempt to hide real filename extension
 
Filetype Policy
Action Rule Report Reason
deny ELF No executables No programs allowed
deny executable No executables No programs allowed
deny MNG No MNG/PNG movies No MNG movies allowed
deny QuickTime No QuickTime movies No QuickTime movies allowed
deny Registry No Windows Registry entries No Windows Registry files allowed
 
SPAM Detection Lists
Name URL
sbl-xbl.spamhaus.org http://www.spamhaus.org
bl.spamcop.net http://www.spamcop.net/bl.shtml
NJABL http://www.njabl.org/
ORDB-RBL http://www.ordb.org/
 
Other Policies
Action Name Report Reason
deny Object Codebase Found dangerous Object Codebase tag in HTML message This open you to a number of Microsoft-specific security vulnerabilities
deny External Message Found dangerous External Message body in HTML message Only supported by Netscape 6. This is blocked because there is no way for us to protect you.