Security Area

Legend (Adoption summary: ++:essential, +:useful, 0:pending, -:minor, --:failure / >:derivations)

Technology / ServiceDescriptionIETF OriginYears to DevelopDate IssuedUsageTarget SegmentInstancesRFCsComments
PEM Secure maily71993-- End-user mail 1421-24
MOSS Secure maily21995-- End-user mail 1848
IKEv1 Secure IPy 1995+(?) 2401
IKEv2 Secure IPy 3 2005 0 VPN, other uses 4306
IKEv2/MOBIKE Mobile Secure IPy 2 2006 0 Mobile VPNs 4555
IPSec ESP Tunnel Mode Secure IPy 1995+(?) Enterprise user VPN 1825-27
IPSec AH Secure IPy 1995-- Authentication 1825-27
DNSSec-97 Integrity and authentication for DNS datay4+1997-- Global infrastructure; Public service provider ops; Enterprise ops 2065, 2535 (obsoleted by 4033-35)
DNSSec-05 Integrity and authentication for DNS datay10+2005, 2008 0/+ DSNSec Software4033-35, 5155
TLS Connection privacy and authenticationn ++ 5246
OpenPGPObject privacy & authenticationn +
S/MIMEObject privacy & authenticationn -
DKIMMail handling identificationn1.5 2007+Email opsdkim.org 4871
PKIX -?
KerberosAuthentication Service + Popular within enterprises
SyslogSystem Logging n 1 2001 ++ admins 3164 BSD Syslog Overview Informational
SyslogSystem Loggingy 8 2009 +/0 admin 5424-5426 IETF Secure Syslog
SyslogSystem Loggingy 10 2010 -/0 admins ? Digitally Signed Syslog
SSH2Secure shell access, also tunnelingn102006++admins, geeks 4250-56, 4335, 44-45, 4419, 32, 4716 SSH2 is incompatible with pre-standardized SSH1