+AC-09 Previous Logon Notification
---+AC-09(01) Unsuccessful Logons
---+AC-09(02) Successful and Unsuccessful Logons
---+AC-09(03) Notification of Account Changes
---+AC-09(04) Additional Logon Information

AC-09 Previous Logon Notification

Control

Notify the user, upon successful logon to the system, of the date and time of the last logon.

Discussion

Previous logon notification is applicable to system access via human user interfaces and access to systems that occurs in other types of architectures. Information about the last successful logon allows the user to recognize if the date and time provided is not consistent with the user’s last access.

Assessment Objective

the user is notified, upon successful logon to the system, of the date and time of the last logon.

Assessment Method

Examine

Access control policy procedures addressing previous logon notification system design documentation system configuration settings and associated documentation system notification messages system security plan other relevant documents or records

Interview

System/network administrators organizational personnel with information security responsibilities system developers

1. Apžvalga

Pavadinimas	Standartas
AC-09(01) Unsuccessful Logons	Control Notify the user, upon successful logon, of the number of unsuccessful logon attempts since the last successful logon. Discussion Information about the number of unsuccessful logon attempts since the last successful logon allows the user to recognize if the number of unsuccessful logon attempts is consistent with the user’s actual logon attempts. Assessment Objective the user is notified, upon successful logon, of the number of unsuccessful logon attempts since the last successful logon. Assessment Method Examine Access control policy procedures addressing previous logon notification system design documentation system configuration settings and associated documentation system audit records system security plan other relevant documents or records Interview System/network administrators organizational personnel with information security responsibilities system developers
AC-09(02) Successful and Unsuccessful Logons	Control Notify the user, upon successful logon, of the number of [Selection: successful logons; unsuccessful logon attempts; both] during [Assignement: time period]. Discussion Information about the number of successful and unsuccessful logon attempts within a specified time period allows the user to recognize if the number and type of logon attempts are consistent with the user’s actual logon attempts. Assessment Objective the user is notified, upon successful logon, of the number of [Selection: successful logons; unsuccessful logon attempts; both] during [Assignement: time period]. Assessment Method Examine Access control policy procedures addressing previous logon notification system design documentation system configuration settings and associated documentation system audit records system security plan other relevant documents or records Interview System/network administrators organizational personnel with information security responsibilities system developers
AC-09(03) Notification of Account Changes	Control Notify the user, upon successful logon, of changes to [Assignement: security-related characteristics or parameters] during [Assignement: time period]. Discussion Information about changes to security-related account characteristics within a specified time period allows users to recognize if changes were made without their knowledge. Assessment Objective the user is notified, upon successful logon, of changes to [Assignement: security-related characteristics or parameters] during [Assignement: time period]. Assessment Method Examine Access control policy procedures addressing previous logon notification system design documentation system configuration settings and associated documentation system audit records system security plan other relevant documents or records Interview System/network administrators organizational personnel with information security responsibilities system developers
AC-09(04) Additional Logon Information	Control Notify the user, upon successful logon, of the following additional information: [Assignement: additional information]. Discussion Organizations can specify additional information to be provided to users upon logon, including the location of the last logon. User location is defined as information that can be determined by systems, such as Internet Protocol (IP) addresses from which network logons occurred, notifications of local logons, or device identifiers. Assessment Objective the user is notified, upon successful logon, of [Assignement: additional information]. Assessment Method Examine Access control policy procedures addressing previous logon notification system design documentation system configuration settings and associated documentation system audit records system security plan other relevant documents or records Interview System/network administrators organizational personnel with information security responsibilities system developers

1.1 Nuorodos

1.2 Nustatyti reikalavimai

1.3 Susiję teisės aktai

2. Nustatyti reikalavimai

Reikalavimai
Šaltinis	Reikalavimas

3. Susiję teisės aktai

Teisės aktai
Šaltinis	Reguliavimas

Susietos užduotys

Saitai
Saito tipas	Užduotis
is blocked by	AC-09 Previous Logon Notification – Assessment Procedure
is blocked by	Previous Logon Notification

NIST -
EN: Publications of the National Institute of Standards and Technology (NIST), U.S. Department of Commerce, https://www.nist.gov/, from their electronic versions (OSCAL; SP 800-63-4 from its HTML version, https://pages.nist.gov/800-63-4/). Works of NIST employees are not subject to copyright protection in the United States (17 U.S.C. § 105); the OSCAL content is dedicated to the public domain worldwide (CC0 1.0); outside the United States NIST grants the right to reprint its technical series publications in all formats (NIST copyright statement). Republished courtesy of the National Institute of Standards and Technology; each document names its citation. Divided into sections and converted into the GRCA format, the wording unchanged. Only the versions published by NIST are authoritative.

DE: Veröffentlichungen des National Institute of Standards and Technology (NIST), U.S. Department of Commerce, https://www.nist.gov/, aus ihren elektronischen Fassungen (OSCAL; SP 800-63-4 aus ihrer HTML-Fassung, https://pages.nist.gov/800-63-4/). Werke von NIST-Beschäftigten sind in den USA urheberrechtlich nicht geschützt (17 U.S.C. § 105); die OSCAL-Inhalte sind weltweit gemeinfrei gestellt (CC0 1.0); außerhalb der USA räumt das NIST das Recht ein, seine Technical-Series-Publikationen in allen Formaten neu zu veröffentlichen (Copyright-Hinweis des NIST). „Republished courtesy of the National Institute of Standards and Technology“; jedes Dokument nennt seine Zitierangabe. In Abschnitte aufgeteilt und in das GRCA-Format umgewandelt, der Wortlaut unverändert. Maßgeblich sind allein die vom NIST veröffentlichten Fassungen.