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| NOTICES |
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| Notice No. |
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20240719-4 |
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Notice Date |
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19 Jul 2024 |
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| Category |
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Trading |
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Segment |
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General |
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| Subject |
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Implementation of TLS 1.3 Protocol Encryption for BOLT Pro TWS - Pre-requisite Mandatory update of Windows 11 and above Operating System |
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| Content |
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Trading members are hereby informed that it is proposed to implement encryption over wire using the TLS 1.3 Protocol on the BOLT Pro communication channel with Exchange as per regulatory guidelines. To support this, a new mandatory version of BOLT Pro TWS application shall be made available for trading with effect from Monday, August 5, 2024. Details of the new version shall be provided via a separate circular.
In this regard, all users of BOLT Pro TWS application are hereby informed to compulsory upgrade the existing Operating System to Windows 11 on or before August 5, 2024. This would ensure hassle free and a secure trading platform.
It is strongly recommended to have Windows 11 as a supported version, however members currently using the Operating System Windows 10 (Licensed copy) having .NET framework 4.5.2 will also be compatible with the new version of BOLT Pro with TLS 1.3 encryption. All windows versions lower than the above-mentioned version number will not be compatible for TLS 1.3 encryption.
In case of any queries or further clarification, trading members may kindly get in touch with the
Helpdesk as follows –
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022-45720400/600 & 022- 69158500
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For and on behalf of BSE Ltd.,
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Nawaid Pathan
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Tejash Somaiya
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General Manager
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General Manager
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Trading Development
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Trading Development
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