This might be because it is almost impossible to tell where Microsoft starts and the government ends these days. Also remember that Microsoft was basically the pilot program for Prism.
Microsoft blamed for "a cascade of security failures" in Exchange breach report
11–20 of 28 posts
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#12The linked story from 2023 has insane details. I’m pretty sure I had heard this before, but blocked it out due to some sort of normalcy bias. This plus the latest State Dept. hack deserves pulling the CEO in front of Congress. It is known that there used to be a saying at Microsoft ~”Don’t get Bill pulled in front of Congress“ to avoid making bad decisions. That should be a thing again. > He also faulted Microsoft fo…
For key rotation, it may not be as simple as it sounds. I expect better from MS as well but for example, for on-prem AD, the krbtgt account should be rotated yearly but in practice, it carries a huge risk of outages for accounts that depend on it a lot for kerberos ticketing. I don't know the details but knowing MS, they may have copied over the key distribution design of kerberos to azure ad (hence the "skeleton key…
My only experience with anything close to this is website SSL certs. Back in the day, we used to renew certs from once a year, to as long as once every five years. It was somewhat normal for certs to expire and things to go awry. Then Let's Encrypt came along with certs that expire in 90 days. I believe the thinking was that a shorter period would ensure that systems and org processes were always ready for certificate regeneration, to avoid outages.
My question is the case of Azure AD, is the design of a system where rotating a key would cause an outage, a bad design which is avoidable?
note: Please let me know if I am using any incorrect terminology, or not understanding a basic concept, in the interest of learning.
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#13Earlier quoted context omitted.
I've done an objective comparison of cloud provider security capabilities and Azure's is the worst by a large margin [ . . . ] could you say a little more about this—if only to list some security-related functionality that's default or comes with 'base ' licensing in other public clouds, but that Microsoft offers only as add-on? probably a fair list considering the sheer number of tier and add-on SKUs. but anything s…
As a random example, they charge customers to store audit logs. That would be “fine”, except that they charge something like 7x what AWS does for the equivalent service. The AWS pricing is already what I would call “too high”, which makes Azure’s log analytics pricing highway robbery. It can cost more than the VMs it is auditing! Another fun problem is that their audit logs only log the identity of the person that tr…
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#14The linked story from 2023 has insane details. I’m pretty sure I had heard this before, but blocked it out due to some sort of normalcy bias. This plus the latest State Dept. hack deserves pulling the CEO in front of Congress. It is known that there used to be a saying at Microsoft ~”Don’t get Bill pulled in front of Congress“ to avoid making bad decisions. That should be a thing again. > He also faulted Microsoft fo…
For key rotation, it may not be as simple as it sounds. I expect better from MS as well but for example, for on-prem AD, the krbtgt account should be rotated yearly but in practice, it carries a huge risk of outages for accounts that depend on it a lot for kerberos ticketing. I don't know the details but knowing MS, they may have copied over the key distribution design of kerberos to azure ad (hence the "skeleton key…
If only there were internal development resources that Microsoft could leverage to build a more robust system, maybe one that allows for phasing in of new keys, and not have to wait on external vendors to get around to improving security like the rest of us do.
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#15The linked story from 2023 has insane details. I’m pretty sure I had heard this before, but blocked it out due to some sort of normalcy bias. This plus the latest State Dept. hack deserves pulling the CEO in front of Congress. It is known that there used to be a saying at Microsoft ~”Don’t get Bill pulled in front of Congress“ to avoid making bad decisions. That should be a thing again. > He also faulted Microsoft fo…
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#16I feel like this is a twist on the denial stage of grief. Sure, our house is on fire...but maybe it is because a asteroid just struck the earth.
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#17> Once Microsoft realized that the intruders had used a theoretically expired 2016 consumer signing key to forge tokens for an enterprise customer, it launched an "all-hands-on-deck" investigation that went through the night, June 26–27. The company arrived at 46 hypotheses for the intrusion, including "a theoretical quantum computing capability to break public-key cryptography." I feel like this is a twist on the de…
The criticism here doesn't seem warranted. At an early stage of investigation, it seems prudent to iterate all possibilities, including grey swan events. This then allows to them to scale the investigation and delegate to various experts to address each hypothesis.
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#18Notice how little scrutiny Microsoft has been getting by Congress, DOJ, FTC, etc. despite these many huge security blunders and whatever is going on between them and OpenAI. This might be because it is almost impossible to tell where Microsoft starts and the government ends these days. Also remember that Microsoft was basically the pilot program for Prism.
Please don't self-peasantize or induce it in others.
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#19Earlier quoted context omitted.
For key rotation, it may not be as simple as it sounds. I expect better from MS as well but for example, for on-prem AD, the krbtgt account should be rotated yearly but in practice, it carries a huge risk of outages for accounts that depend on it a lot for kerberos ticketing. I don't know the details but knowing MS, they may have copied over the key distribution design of kerberos to azure ad (hence the "skeleton key…
> it may be caused by fear of outages My only experience with anything close to this is website SSL certs. Back in the day, we used to renew certs from once a year, to as long as once every five years. It was somewhat normal for certs to expire and things to go awry. Then Let's Encrypt came along with certs that expire in 90 days. I believe the thinking was that a shorter period would ensure that systems and org proc…
The rotation isn't what stands out to me, it's the fact that the secret material wasn't on some HSM. Rotation can be tricky but why allow applications read access to the private key material at all.
Re: Microsoft blamed for "a cascade of security failures" in Exchange breach report
#20Earlier quoted context omitted.
For key rotation, it may not be as simple as it sounds. I expect better from MS as well but for example, for on-prem AD, the krbtgt account should be rotated yearly but in practice, it carries a huge risk of outages for accounts that depend on it a lot for kerberos ticketing. I don't know the details but knowing MS, they may have copied over the key distribution design of kerberos to azure ad (hence the "skeleton key…
I've done an objective comparison of cloud provider security capabilities and Azure's is the worst by a large margin [ . . . ] could you say a little more about this—if only to list some security-related functionality that's default or comes with 'base ' licensing in other public clouds, but that Microsoft offers only as add-on? probably a fair list considering the sheer number of tier and add-on SKUs. but anything s…