Collaborate Disseminate
Screenshot:
The text covered with red is exactly my email address except the end is @google.com instead of @gmail.com.
The suspicious link "Unsubscribe_click_here" is:
mailto:cr@burlondesti.com,kz@grendeoszel.com,ma@bindolamiats… Continue reading I received a phishing/spam email from Google Delivery Subsystem about an email I never sent. How?
I understand that for most users, the Envelope-from address is the most difficult part of an email to spoof because (I assume) it is checked by the receiving MTA i.e. if you attempt to spoof the "MAIL FROM" address the first MTA … Continue reading Does SPF protect against spammers who control the initial MTA?
Are there any ways to get information on who is sending certain emails from an anonymous email address?
Besides the obvious IP solution, would there be any alternative such as embedding some kind of script or something that reads some phon… Continue reading How to track anonymous email sender (alternatives to IP tracking) [duplicate]
There is a recent rise in Spam mails sent from seemingly legit german email-addresses according to the mail headers:
Received: from mx1.aok.de ([91.199.166.49])
But when I nslookup mx1.aok.de, I get another addresss:
Name: mx1.aok.de
Ad… Continue reading Spoofed DNS-Address in Spam mail header
in a certain page I have a newsletter subscription form, where the user enters his e-mail address and then through PHP an authenticated e-mail is sent to myself with the user’s information (e-mail address he declared, IP address, Hostname,… Continue reading php / email / iis
Background
When I explain to my clients the security issues around email spoofing, I often explain that emails are like regular mail. Anyone can write Jon Doe on the return address, but that doesn’t necessarily mean that Jon Doe sent it.
P… Continue reading Why can’t mail clients verify an email was sent from the user and server it claims to be from?
I have been tasked with testing our spam filtering solution, for that I need to try sending e-mails spoofing addresses, malicious attachments, and such. Do you know of an e-mail service that will allow me to send malicious attachments or s… Continue reading Mail server for testing my spam filter
The year 2020 has become remarkable in many ways, especially when it comes to the surge in cyber attacks. TheContinue reading
The post 5 Biggest Cyber Attacks of 2020 (So Far) appeared first on Kratikal Blog.
The post 5 Biggest Cyber Attacks of 2020 (S… Continue reading 5 Biggest Cyber Attacks of 2020 (So Far)
I recently received an email message with the subject "San Diego Site Leadership and Management Team sent you an Amazon Gift Card!", sent to my work address, apparently from "Amazon.com Gift Cards <gc-orders@gc.email.amaz… Continue reading Amazon gift card phishing/spam — what’s the point?
I have done the message header lookup but the problem is that the 1st result for the from field is blank, so I would like to know can someone with a bit more experience then the basic knowledge of reverse lookups give me some advice with t… Continue reading Where was this email sent from?