Hi, Can't you just do some rate limiting at your webserver level ? On Tue, Jan 12, 2016 at 3:55 PM, McPeak, Travis <[email protected]> wrote:
> One issue to be aware of is the use of this as a Denial of Service > vector. Basically an attacker can use this to lock out key accounts > by continuously sending invalid passwords. > > Doing this might have unexpected and undesirable results, > particularly in automated tasks. > > I think this feature has some definite uses, but we should definitely > think through use and abuse cases, and probably allow a list of > accounts that this should not be active for. > > > -Travis > > On 1/12/16, 3:11 AM, "[email protected]" < > [email protected]> wrote: > > >I have registered a new bp for keystone with the capability of anti brute > force > > > > > >Problem Description: > >the attacks of account are increasing in the cloud > >the attacker steals the account information by guessing the password in > brute force. > >therefore, the ability of account in anti brute force is necessary. > > > >proposed Change: > >1. add two configure properties for keystone: threshold for times of > password error consecutively, time of locked when password error number > reaches the threshold. > >2. add two properties of user information in times of password > consecutive errors, and last password error time. when the password of an > account error consecutively reaches threshold, the account will be locked > with a few time. > >3. locked account will unlock automatically when locked status time out > >4. the APIs of keystone which use user_name and password for > authentication, the message of response will add an error description when > the account is locked > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: [email protected]?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
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