Someone would need to know what accounts you have (which are not stored on my email), then know the password to access them.
That’s if they are able to bypass the 2fa I have set on each account that offers it.
And it’s also too bad for them, because I use different email address per account, which can be rotated and changed (if the damn site allows you to update your email).
You need to have good security for all your accounts, and allowing a user to rotate email addresses between various websites, is as important as allowing me to update my password whenever I like.
Really, the inconvenience of not allowing me to change my own account far outweighs the unlikelihood that anyone would compromise my email address (hasn’t happened in over 25 years, and that’s with having at least a dozen different email addresses).
Someone would need to know what accounts you have (which are not stored on my email)
Aren’t they?
Access to your emails means access to your messages. If I see you get a lot of Amazon email, I can reasonably assume you have an Amazon account.
Most services send you emails at least on registration.
then know the password to access them.
Nope. Because I have your email account. And the usual method for resetting a password is via an email sent to your email account. That I’ve already compromised.
That’s if they are able to bypass the 2fa I have set on each account that offers it.
That last part is a pretty big asterisk. Sites that offer it are in the minority still. That also assumes your 2FA method isn’t email.
And it’s also too bad for them, because I use different email address per account, which can be rotated and changed (if the damn site allows you to update your email).
You do realise the average person will never do this, right?
Access to your emails means access to your messages. If I see you get a lot of Amazon email, I can reasonably assume you have an Amazon account.
Yes, you can assume EVERYONE has a Google, Amazon, Facebook, or Reddit account, right?
But this is why I use different email addresses. You’d never be able to use one of my email address across services, so not having the ability to secure my own accounts makes no sense.
But I will say that having strong email security pretty much eliminates this hypothetical risk.
Most services send you emails at least on registration.
Delete those. Why keep them?
Nope. Because I have your email account. And the usual method for resetting a password is via an email sent to your email account. That I’ve already compromised.
2FA prevents this.
I should be able to mitigate a website’s weak security practices by being able to modify all aspects of my account.
That last part is a pretty big asterisk. Sites that offer it are in the minority still. That also assumes your 2FA method isn’t email.
I agree, and while I think that plenty of websites still have a long way to go, let the user do what they can to further secure their account… by rotating email addresses easily.
You do realise the average person will never do this, right?
They should. I don’t think security-minded folks should have to suffer because other people don’t care or don’t know.
Plus, there are more services that offer very easy, one-click options for generating new email addresses per account. Anyone who cares enough would already know.
I’d also note that often 2fa can be disabled with access to the registered email account. People lose shit, services have to offer recovery options. That’s usually via email.
There are massive collections of databases online that find where breaches have occurred allowing attackers to dump the database of that service, then collect all those database dumps together to identify all known accounts under an email address. Then once that email account ever has a password breach attackers can look up and see ‘was this password used also on other accounts’ and attempt to use the same email and password on them. Moreover they will just try that email regardless of known affiliation, if they already have a user name and password across many online services, it’s safe to assume this will work sometimes. This is the essence of a credential stuffing attack.
Those are full-blown attacks from hackers, so I’m sure they could profile you from bits of data across the net.
But if a layperson is using a different email per account, different username, a strong password, and 2fa, it’s going to be very hard to infiltrate their accounts, or even associate one account from another.
Not giving people the option to change their email makes a hacker’s job much easier!
Now I’m not part of this, but a international student just got scammed $170 000 dollars over 3 months. They believed that the police had seized their Australian bank account and were contacting them related to their identity being stolen. It wasn’t at the time of call, but the international student, maybe 25, was fully profiled. They knew where he studied, who they had been talking to. At the time of call, the poor kid thought he was talking to the police, gave every bit of information including bank account which had mfa, but undid it and and followed the scmmers requests believing he would be deported. He called home to his parents and asked them for more money even in order to build a new account because he believed is other one was frozen, the new account was under order and control of the scammer who this kid trusted. The scammer even made this kid move into a hotel for a week as their “premise needed to be searched” it wasn’t for a month after this that it was found because the kid believed he couldn’t tell anyone before the school (where he was attending but kept leaving to take calls which is a no no) had to tell the kid that absenteeism will result in the student visa being cancelled. At that point it all came out, month and more of being scammed.
My point is, no it’s not business. Just look at the YouTubers, just watch Jim Browning. Just ask people, it’s a multi billion dollar industry. And it’s not limited to rules like ‘business’.
Not giving people the option to change their email makes a hacker’s job much easier!
What?! How!?
Layperson uses same email, same username, same password and 2fa only if it is required for an account.
Anything more and they aren’t the layperson anymore. They are security conscious that they use difffrent passwords or password manager.
Anything more and they become paranoid (rightfuly or not, it isn’t for me to judge as there are jobs that require as much protection as possible)
When an email is compromised, changed and there isn’t any footprint due to deletion of any suspicious activity then laypersons whole internet presence is compromised.
Emails will keep incoming into the same inbox when there is suspicious activity, if email can’t be changed easily
Well, I’m not a security expert, yet I do thesr things.
Having a single email address for everything not only compromises your security, but it’s a spam nightmare.
And having one email makes you an easier target compared to having one different email per account. It’s just a numbers game.
A hacker or bad actor may gain access to one, but not all of your accounts.
Most people may not be as security savvy, but that’s likely because companies don’t really do much to encourage good security practice.
They lack 2fa, they use horrible “what’s your mother’s maiden name?” questions, and e-mail based account confirmation. I don’t blame people for not hardening their accounts when they aren’t even given good options to.
I literally am a security expert and the only thing I change between accounts is my password, which I put in a password manager.
With that said I do have other usernames/email addresses that I use if I’m doing something that I don’t want attached to my public persona. These can also be stored in the password manager so all is still good.
But individual email addresses per account is overkill and a management nightmare, with a very minimal security tradeoff. I’m not exactly expecting a state sponsored attack on my email after all.
Since I use a password manager, it’s quite easy to manage, just like different passwords for each account. No difference.
Yeah, but for the actual mail, do you forward the emails to one address? Or do you set up Outlook/Thunderbird to sync all of them? Manually checking all of them would be quite laborious and you might miss the occasional important email if you don’t check regularly.
Imagine if you have your email compromised then it is too easy to loose all your accounts if changing the email is easy
Not really.
Someone would need to know what accounts you have (which are not stored on my email), then know the password to access them.
That’s if they are able to bypass the 2fa I have set on each account that offers it.
And it’s also too bad for them, because I use different email address per account, which can be rotated and changed (if the damn site allows you to update your email).
You need to have good security for all your accounts, and allowing a user to rotate email addresses between various websites, is as important as allowing me to update my password whenever I like.
Really, the inconvenience of not allowing me to change my own account far outweighs the unlikelihood that anyone would compromise my email address (hasn’t happened in over 25 years, and that’s with having at least a dozen different email addresses).
Aren’t they?
Access to your emails means access to your messages. If I see you get a lot of Amazon email, I can reasonably assume you have an Amazon account.
Most services send you emails at least on registration.
Nope. Because I have your email account. And the usual method for resetting a password is via an email sent to your email account. That I’ve already compromised.
That last part is a pretty big asterisk. Sites that offer it are in the minority still. That also assumes your 2FA method isn’t email.
You do realise the average person will never do this, right?
Yes, you can assume EVERYONE has a Google, Amazon, Facebook, or Reddit account, right?
But this is why I use different email addresses. You’d never be able to use one of my email address across services, so not having the ability to secure my own accounts makes no sense.
But I will say that having strong email security pretty much eliminates this hypothetical risk.
Delete those. Why keep them?
2FA prevents this.
I should be able to mitigate a website’s weak security practices by being able to modify all aspects of my account.
I agree, and while I think that plenty of websites still have a long way to go, let the user do what they can to further secure their account… by rotating email addresses easily.
They should. I don’t think security-minded folks should have to suffer because other people don’t care or don’t know.
Plus, there are more services that offer very easy, one-click options for generating new email addresses per account. Anyone who cares enough would already know.
I’d also note that often 2fa can be disabled with access to the registered email account. People lose shit, services have to offer recovery options. That’s usually via email.
There are massive collections of databases online that find where breaches have occurred allowing attackers to dump the database of that service, then collect all those database dumps together to identify all known accounts under an email address. Then once that email account ever has a password breach attackers can look up and see ‘was this password used also on other accounts’ and attempt to use the same email and password on them. Moreover they will just try that email regardless of known affiliation, if they already have a user name and password across many online services, it’s safe to assume this will work sometimes. This is the essence of a credential stuffing attack.
https://www.abc.net.au/news/2024-01-19/what-is-credential-stuffing-scams-how-to-prevent-and-protect/103367570
https://www.abc.net.au/news/2023-05-18/data-breaches-your-identity-interactive/102175688
I’ve used abc here since I believe they write better for a lay person.
Edit: I should mean to say, they can also create a profile of you and your many email addresses as demonstrated.
Those are full-blown attacks from hackers, so I’m sure they could profile you from bits of data across the net.
But if a layperson is using a different email per account, different username, a strong password, and 2fa, it’s going to be very hard to infiltrate their accounts, or even associate one account from another.
Not giving people the option to change their email makes a hacker’s job much easier!
Now I’m not part of this, but a international student just got scammed $170 000 dollars over 3 months. They believed that the police had seized their Australian bank account and were contacting them related to their identity being stolen. It wasn’t at the time of call, but the international student, maybe 25, was fully profiled. They knew where he studied, who they had been talking to. At the time of call, the poor kid thought he was talking to the police, gave every bit of information including bank account which had mfa, but undid it and and followed the scmmers requests believing he would be deported. He called home to his parents and asked them for more money even in order to build a new account because he believed is other one was frozen, the new account was under order and control of the scammer who this kid trusted. The scammer even made this kid move into a hotel for a week as their “premise needed to be searched” it wasn’t for a month after this that it was found because the kid believed he couldn’t tell anyone before the school (where he was attending but kept leaving to take calls which is a no no) had to tell the kid that absenteeism will result in the student visa being cancelled. At that point it all came out, month and more of being scammed.
My point is, no it’s not business. Just look at the YouTubers, just watch Jim Browning. Just ask people, it’s a multi billion dollar industry. And it’s not limited to rules like ‘business’.
What?! How!?
Layperson uses same email, same username, same password and 2fa only if it is required for an account.
Anything more and they aren’t the layperson anymore. They are security conscious that they use difffrent passwords or password manager.
Anything more and they become paranoid (rightfuly or not, it isn’t for me to judge as there are jobs that require as much protection as possible)
When an email is compromised, changed and there isn’t any footprint due to deletion of any suspicious activity then laypersons whole internet presence is compromised.
Emails will keep incoming into the same inbox when there is suspicious activity, if email can’t be changed easily
Well, I’m not a security expert, yet I do thesr things.
Having a single email address for everything not only compromises your security, but it’s a spam nightmare.
And having one email makes you an easier target compared to having one different email per account. It’s just a numbers game.
A hacker or bad actor may gain access to one, but not all of your accounts.
Most people may not be as security savvy, but that’s likely because companies don’t really do much to encourage good security practice.
They lack 2fa, they use horrible “what’s your mother’s maiden name?” questions, and e-mail based account confirmation. I don’t blame people for not hardening their accounts when they aren’t even given good options to.
I literally am a security expert and the only thing I change between accounts is my password, which I put in a password manager.
With that said I do have other usernames/email addresses that I use if I’m doing something that I don’t want attached to my public persona. These can also be stored in the password manager so all is still good.
But individual email addresses per account is overkill and a management nightmare, with a very minimal security tradeoff. I’m not exactly expecting a state sponsored attack on my email after all.
Since I use a password manager, it’s quite easy to manage, just like different passwords for each account. No difference.
But having different email addresses also help with reducing spam, so it’s worth it just for that.
Yeah, but for the actual mail, do you forward the emails to one address? Or do you set up Outlook/Thunderbird to sync all of them? Manually checking all of them would be quite laborious and you might miss the occasional important email if you don’t check regularly.