Annex B Table 6 provides some examples of protective markings using Subject Field Markings. Annex B Table 6 Examples of protective markings using Subject Field Markings Message type Example A message From: containing official To: information that is Message-ID: <> not classified MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: This is an example subject line [SEC=OFFICIAL] This is an example message body. Bye, Neville A message From: containing To: sensitive Message-ID: <> information MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: This is an example subject line [SEC=OFFICIAL: Sensitive] This is an example message body. Bye, Neville A message From: containing To: sensitive Message-ID: <> information that is MIME-Version: 1.0 legally privileged Content-Type: text/plain; charset=ISO-8859-1 (where the entity Content-Transfer-Encoding: 7bit wishes to Subject: This is an example subject line [SEC=OFFICIAL: Sensitive, ACCESS=Legal-Privilege] categorise information This is an example message body. content) Bye, Neville A message From: containing To: PROTECTED Message-ID: <> information, but MIME-Version: 1.0 which, on Content-Type: text/plain; charset=ISO-8859-1 1 July 2019, is no Content-Transfer-Encoding: 7bit longer classified Subject: This is an example subject line [SEC=PROTECTED, EXPIRES=2019-07-01, DOWNTO=OFFICIAL] This is an example message body. Bye, Neville A message From: containing SECRET To: information, that Message-ID: <> is, ACCOUNTABLE MIME-Version: 1.0 MATERIAL and Content-Type: text/plain; charset=ISO-8859-1 which can only be Content-Transfer-Encoding: 7bit released to Subject: This is an example subject line [SEC=SECRET, CAVEAT=SH:ACCOUNTABLE-MATERIAL, AUSTEO members CAVEAT=RI:AUSTEO] This is an example message body. Bye, Neville
Annex B Table 6 provides some examples of protective markings using Subject Field Markings. Annex B Table 6 Examples of protective markings using Subject Field Markings Message type Example A message containing official information that is not classified From: To: Message-ID: <> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: This is an example subject line [SEC=OFFICIAL] This is an example message body. Bye, Neville A message containing sensitive information From: To: Message-ID: <> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: This is an example subject line [SEC=OFFICIAL: Sensitive] This is an example message body. Bye, Neville A message containing sensitive information that is legally privileged (where the entity wishes to categorise information content) From: To: Message-ID: <> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: This is an example subject line [SEC=OFFICIAL: Sensitive, ACCESS=Legal-Privilege] This is an example message body. Bye, Neville A message containing PROTECTED information, but which, on 1 July 2019, is no longer classified From: To: Message-ID: <> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: This is an example subject line [SEC=PROTECTED, EXPIRES=2019-07-01, DOWNTO=OFFICIAL] This is an example message body. Bye, Neville A message containing SECRET information, that is, ACCOUNTABLE MATERIAL and which can only be released to AUSTEO members From: To: Message-ID: <> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: This is an example subject line [SEC=SECRET, CAVEAT=SH:ACCOUNTABLE-MATERIAL, CAVEAT=RI:AUSTEO] This is an example message body. Bye, Neville
pspf-infosec-08-sensitive-classified-information.DOCX