Comment vérifier si je suis victime d'une attaque?

Bonjour,
je reçois un message d’un méchant pirate:

Nom: Elvira Rempe

Courriel: no-reply@jorbeauty.nl

Message: PLEASE FORWARD THiS EMAiL TO SOMEONE iN YOUR COMPANY WHO iS ALLOWED TO MAKE íMPORTANT DECíSiONS!

We have hacked your website https://www.domain.tld and extracted your databases.

How díd thís happen?

Our team has found a vulnerabílity withín your síte that we were able to exploít. After finding the vulnerabílíty we were able to get your database credentials and extract your entíre database and move the informatíon to an offshore server.

What does thís mean?

We will systematically go through a series of steps of totally damaging your reputation. Fírst your database wíll be leaked or sold to the highest bídder which they wíll use wíth whatever their intentions are. Next íf there are e-maíls found they wíll be e-maíled that theír ínformatíon has been sold or leaked and your site https://www.linux07.fr was at fault thusly damaging your reputatíon and havíng angry customers/assocíates with whatever angry customers/associates do. Lastly any links that you have indexed in the search engínes will be de-índexed based off of blackhat techniques that we used in the past to de-index our targets.

How do i stop this?

We are willíng to refraín from destroying your site’s reputation for a small fee. The current fee ís $3000 in bitcoíns (BTC).

Please send the bítcoín to the following Bitcoín address (Make sure to copy and paste):

3NwRYv7ZaHWLWwBVaLeuYfCDwGDEPrve6K

Once you have paíd we wíll automatically get ínformed that it was your payment. Please note that you have to make payment within 5 days after receivíng this e-mail or the database leak, e-mails dispatched, and de-index of your síte WíLL start!

How do i get Bitcoíns?

You can easily buy bítcoins via several websites or even offlíne from a Bitcoín-ATM.

What if í don’t pay?

íf you decide not to pay, we wíll start the attack at the índícated date and uphold it until you do, there’s no counter measure to thís, you will only end up wasting more money trying to find a solution. We wíll completely destroy your reputation amongst google and your customers.

Thís ís not a hoax, do not reply to thís email, don’t try to reason or negotiate, we will not read any replíes. Once you have paid we wíll stop what we were doíng and you will never hear from us again!

Please note that Bitcoin ís anonymous and no one wíll fínd out that you have complíed.

Ceci via un formulaire de contact sur un cms Grav. J’avoue que je n’y crois pas trop. Est-ce qu’il a un moyen de vérifier que mon serveur n’est pas victime d’une attaque de ce genre ??

Tu peux checker les logs.

Mais tu peux aussi ignorer ce message : si ton site hyper-sensible avait été hacké, t’aurais un minimum de preuves jointes pour te faire raquer.

Je te parie que dans 5 jours il n’y aura rien :slight_smile: