2013年9月25日 · RC4 is not turned off by default for all applications. Applications that call in to SChannel directly will continue to use RC4 unless they opt in to the security options. Applications that use SChannel can block RC4 cipher suites for their connections by passing the SCH_USE_STRONG_CRYPTO flag to SChannel in the SCHANNEL_CRED structure.

2016年8月9日 · There is consensus across the industry that the RC4 cipher is no longer cryptographically secure, and therefore RC4 support is being removed with this update. With this change, Microsoft Edge and Internet Explorer 11 are aligned with the most recent versions of Google Chrome and Mozilla Firefox.

2023年4月5日 · It will only reject Netlogon clients if they do RPC signing instead of RPC Sealing. Rejection of RC4 Netlogon clients is based on the “RejectMd5Clients” registry key available to Windows Server 2008 R2 and later Windows Domain Controllers. The enforcement phase for this update does not change the “RejectMd5Clients” value.

2023年6月19日 · The Windows updates released on or after November 8, 2022 address security bypass and elevation of privilege vulnerability with Authentication Negotiation by using weak RC4-HMAC negotiation. This update will set AES as the default encryption type for session keys on accounts that are not marked with a default encryption type already.

2011年7月2日 · You set the default authentication type for pre-authentication to RC4. Note When the following registry value is set to 0x17, RC4 is used as the default authentication type for pre-authentication: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Lsa\Kerberos\Parameters\DefaultEncryptionType. …

À propos de cette mise à jour. Il existe un consensus dans l’industrie pour dire que le chiffrement RC4 n’est plus sécurisé par chiffrement, et que la prise en charge de RC4 est donc supprimée avec cette mise à jour. Avec cette modification, Microsoft Edge et Internet Explorer 11 sont alignés sur les versions les plus récentes de Google Chrome et Mozilla Firefox.

2023年4月10日 · The second deployment phase starts with updates released on December 13, 2022. These and later updates make changes to the Kerberos protocol to audit Windows devices by moving Windows domain controllers to Audit mode.

Rc4 şifrelemesinin artık şifreleme açısından güvenli olmadığı ve bu nedenle RC4 desteğinin bu güncelleştirmeyle kaldırıldığı konusunda sektör genelinde bir fikir birliği vardır. Bu değişiklikle, Microsoft Edge ve Internet Explorer 11, Google Chrome ve Mozilla Firefox'un en son sürümleriyle uyumlu hale gelir.

Zie RC4 wordt niet meer ondersteund in Microsoft Edge en IE11 voor gedetailleerde informatie over het verwijderen van RC4-codering in Microsoft Edge en Internet Explorer 11. Als u RC4-ondersteuning wilt inschakelen, raadpleegt u de details in de sectie Meer informatie. Hoe u deze update kunt downloaden

2013年9月25日 · RC4를 완전히 사용하지 않게 설정하는 방법. 참고. RC4를 완전히 사용하지 않게 설정하려면 다음 레지스트리를 변경하기 전에 이 보안 업데이트(2868725)를 설치해야 합니다. 이 보안 업데이트는 이 문서에 나열된 버전의 Windows에 적용됩니다.