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4
votes
1answer
494 views

How can I determine (as a layman) if an E-mail was set to self destruct?

I tried to access an old E-mail to print for a court case only to find there is no content. I checked on all my devices and outlook account. The E-mail in question is from a gmail user and I have ...
1
vote
1answer
50 views

Why doesn't Google's “new sign-in from X” email notification contain the IP of the computer that connected to my Gmail account?

When someone connects to my Gmail account, I sometimes receive a "new sign-in from X" email notification from Google, which just indicates the OS and the timestamp of the connection. Why doesn't it ...
-1
votes
0answers
33 views

Preventing denial of email (Gmail)

Case 1: The attacker is or has access to MITM the ISP(3g/2g). The ISP also happens to be the GSM company. This could be because of police supervision. He is forced to use computer with a backdoor. ...
1
vote
0answers
54 views

Security of GMail API full-access scope

Recently more and more online services are popping up to help manage the mail of Gmail, such as Boomerang, Gmelius and many others. To work correctly they require a full access scope to the gmail api,...
0
votes
1answer
33 views

Google mail - Paypal emails going directly to trash [closed]

Emails coming from paypal go directly to my trash, I noticed this today because i got a mail notification through OSx. However when i went to find the email it wasn't there. After some digging i ...
0
votes
1answer
71 views

How should I handle a spam account I don't control from sending spam emails with my username?

A family member contacted me yesterday saying their email has been hacked and that some other family members received spam emails from their account. For this example, lets say the hacked family ...
106
votes
5answers
14k views

What should I do about Gmail ad asking me for password?

I just got a pop-up after having logged on to Gmail. It said it was from https://googleads.g.doubleclick.net and asked for username and password. What should I do about this? Has anyone else seen ...
2
votes
1answer
92 views

Identify if a certain domain is using Office 365 or Google Mail

I have a list of e-mail domains that i wanted to confirm if they're using Office 365 or Google Mail for mail. Checking MX using Nslookup can do the job but I noted that a few companies will use an ...
0
votes
2answers
126 views

Was GMail hacked?

I was logging in to my gmail and this phising alert screen showed. Is safe to continue? I know that is very rare that this shows when opening GMail, but I prefer to be safe. It seems that this ...
2
votes
1answer
61 views

Can I use Authenticator instead of phone number for Gmail 2FA? [closed]

I want to enable Two-Factor Authentication for my gmail accunt, but when setting this up it asks for my phone number. I don't have a phone (that I want to connect to Gmail), is there another way to ...
3
votes
2answers
136 views

How Does A Hacker Send Spam Emails from Gmail with Two Factor Turned On?

We recently had an incident where two-factor authentication was enabled on a Gmail account but the account was sending spam messages. The device login activity shows no abnormal devices accessing the ...
1
vote
1answer
75 views

How does my unused e-mail address get spoofed? [closed]

I have 2 e-mail accounts - one on GMail and other one on a popular mail provider in my country (O2). GMail has a secondary e-mail set for security - that is the O2. I started getting e-mails from ...
4
votes
2answers
149 views

Is it secure to send sensitive data through gmail smtp with nodemailer?

I have an application that would send sensitive data through email to specific users. I have setup a google business account which provides email addresses on my business domain. I will be sending ...
0
votes
1answer
44 views

The sent gmail was modified to other version, how to trace the record beside header?

Recently, the emails I sent from gmail were either modified or the documents got replaced for others. When i communicated with google, they only asked for the header but nothing else .. Also, when ...
15
votes
3answers
2k views

Somebody is spoofing my email to send spam messages, and I have no idea how to block

Someone is using my Google Apps Email ID to send spam messages and I've received 2000+ undelivered and autorespond emails. I have no idea how to block this because the spammer is also using my email ...
0
votes
1answer
84 views

OpenSSL gmail - receiving Please log in via your web browser and then try again

Using openssl as below when I do EHLO auth login and then enter my username and password I get the following error: Please log in via your web browser and then try again. Learn ...
0
votes
1answer
136 views

Phishing Gmail account [duplicate]

I received a mail from a friend who I was playing together in a multiplayer game. And it had a link to phishing page which would ask to login to view the file that the sent me. And my antivirus found ...
1
vote
0answers
42 views

What informations leaks during send mail programatically from google account [closed]

Imagine if you are sending an email by the gmail.com using web online interface so entering the website of google, then compose mail and send it. In this case your ip address is not revealed to the ...
0
votes
1answer
72 views

Getting infected from gmail login

Is there any way at all to get malware or a RAT just from logging in to your gmail account. Not by opening attachments or clicking licks, just from logging in. And I mean real gmail, not a phising ...
3
votes
1answer
50 views

Gmail twofactor auth on untrusted computer

Let's say I log in to gmail on untrusted computer using two factor auth in Google Chrome in incognito mode. Hypothetically some virus can read my email after this even without knowing password (.dll ...
4
votes
2answers
132 views

Can single-purpose PCs be useful as a security measure in this situation?

In the context of a small scale operation, we are considering use of single special purpose PCs allocated to single security-sensitive tasks - for example, certain financial operations. The intended ...
8
votes
2answers
178 views

How can I track someone logged in my gmail account over imap?

Gmail tells me if someone new logged in to the web-interface (device, browser etc.) But what about IMAP logins? If someone has my password can he stealthy read my mails over IMAP?
3
votes
2answers
107 views

Reading mail from GMail with secure access

I recently implemented PHP code with IMAP for reading mails from a GMail account and further executing some command depending on the mail body. I got this to work after consulting the first answer ...
3
votes
0answers
71 views

I accidentally commited my a gmail TokenRepsonse-user file linked to my personal Gmail to internal source control

So, I work as a QA UI-Automation developer. We've got a package linked to gmail to pull and examine emails generated from our automated tests, and that email exists as a service. Each test at the ...
1
vote
0answers
154 views

How to get computer name and ip address when someone logs in to my gmail account? [closed]

Is it possible to get ip address and computer name into my secondary/recovery email when someone logs into my gmail account? Now what happens, when I log in to my gmail account, I receive email with ...
1
vote
2answers
685 views

How exactly does Google Account decide my device or location is “familiar”?

In Chrome, I delete all cookies and site data. I close the browser and re-open it. I double check that All Cookies and Site Data is a blank list. I type https://mail.google.com/ into the address bar....
6
votes
1answer
882 views

Gmail lets me use my old password

My university's email works through Gmail and I can log on to it either through my uni's website or in Gmail. I recently changed my password and I use it to log in to the schools secure WiFi, school ...
2
votes
3answers
360 views

Someone shared their google account with me, am I vulnerable?

Recently a friend gave me the credentials to his Google account (GMail and password), so I could check his email while he was on a trip (with no cell signal). He is a trusted friend and not ...
3
votes
3answers
408 views

Gmail account hacked - what was it used for?

We use GMail for our business email, we are a small company. I do the mail administration for our domain, and I was recently alerted by an email from Google that a colleague's account had some ...
5
votes
1answer
3k views

Gmail may be hacked - bulk spam emails being sent FROM Google apps account

I have a Google Apps email (Gmail with my own domain) - let's call it John@example.com. 3 days ago many people in my address book were sent a spam email FROM my John@example.com account. When I ...
1
vote
1answer
146 views

Strange google gmail activity logs

So I was reviewing the recent activity logs on my GMail account and came across an IPv6 address: United States (IL) (2607:fb90:1704:602f:4b7d:75c3:d50f:2fd4) I live in another state, so how can ...
0
votes
1answer
92 views

Google account 2FA only with HW security key?

Is it possible to configure 2FA access to a Google account using only HW security key (e.g. Yubikey) without verification SMS code option ? It seems that SMS confirmation code is still primary 2FA ...
4
votes
3answers
810 views

Does Gmail's 'preview' feature for documents in the browser prevent malware?

I'm concerned about opening attached Word documents and other files (images, PDFs, etc). Gmail has a feature that previews these in the browser for you in a popup, without leaving the Gmail screen - ...
60
votes
6answers
15k views

Is gmail-to-gmail still insecure? Why?

I have always heard that email is an insecure method of communication; I assume this has something to do with the email protocol itself. But when sending an email from one gmail account to another, ...
2
votes
1answer
316 views

Reasons why there are no web based unified email clients (with OAuth2)?

There are plenty of mobile applications that you sign into with different accounts to retrieve email, contacts, and calendar (such as CloudMagic), and a couple desktop clients (such as Inky). Yet I ...
4
votes
1answer
102 views

Browsers root CA accepted, countries and checking fingerprints

This is a question derived from several others, and I can not comment on those, so it is not duplicated, please read: In some related questions some users comment that: "They wouldn't ...
-2
votes
2answers
69 views

Is there any way to formally ensure privacy to my clients by technical means?

Imagine you are a software solutions company. One of the solutions you provide are domains, email and forwarding mail to their Gmail accounts. After we have created a domain and several email ...
1
vote
1answer
55 views

Resellers and web admins and email privacy

Maybe I'm missing something, but this is "my problem". If you ask some company to create some domain for you and several e-mail account with that domain and forward that information to your gmail ...
3
votes
1answer
52 views

Question about email app in Python and security

I've managed to get my tiny little app to send an email with a click of a button using this code (this is just the email part): http://pastebin.com/nR5g28ct But to avoid some error, I had to allow ...
1
vote
1answer
152 views

What should I do when I found a strange email on my phone?

Today I found a strange email (not sended, just a draft) on my android smartphone, and this is not good. The screen was on standby and when I pressed the on/off button to see the clock, I found a ...
-2
votes
1answer
149 views

How do I track an anonymous email sender? [closed]

I'm getting dirty and filthy mails send from past 2 years in my GMail account. I tried to ignore it, but it is getting filthier day by day. I need some advice and help.
-1
votes
2answers
141 views

Do you keep using a compromised gmail account? [closed]

if you see under account info that your gmail account had suspicious activities, do you keep using the account after you beef up the security (such as changing the password)?
1
vote
1answer
221 views

What is my recourse if someone made a gmail account with my name? [closed]

Much of my personal information is available online. That is not a particular issue for me, but someone used my name to make a gmail account with my specific name on it (it is an unusual name), and ...
8
votes
2answers
6k views

How to prove my Gmail has been hacked?

I believed that someone had hacked my Gmail because they were using information contained within my emails in an attempt to try to convince me that they were psychic. I told them that I didn't believe ...
6
votes
3answers
205 views

Is google saving clear text passwords? [closed]

On your GMail account you have the option to add other POP3 accounts to automatically fetch mail from them; Google Mail Fetcher. When enabled you have to specify your username and password, and the ...
14
votes
1answer
2k views

Fell for phishing scam. Is my gmail account with 2-step verification vulnerable?

I can't believe it happened to me but I entered Gmail account's user-name and password into a website as part of a phishing scam. I use Gmail's 2-step verification and have changed my password. Is ...
-3
votes
1answer
223 views

Is it possible for someone to read Gmail messages with a man in the middle? [duplicate]

Assuming these hypotheses: 1) Your account isn't hacked (hacker has not entered your account directly) 2) Gmail encrypts via SSL end-to-end 3) The hacker is not Gmail or Google 4) There is no ...
21
votes
4answers
9k views

How is Gmail susceptible to brute-force attacks?

In the Atlantic article "Hacked!" it says: My wife’s password was judged as “strong” when she first chose it for use with Gmail. But it was a combination of two short English words followed by ...
3
votes
5answers
1k views

How to detect self destructing emails? How to prevent from self destruction?

Recently I came across a gmail extension for Chrome browsers which claims to send self destructive emails. I tested by sending self destructive emails to my email account and it works fine Now my ...
0
votes
4answers
152 views

What mail applications use crypto?

I just read that everyone in the world can ready my mails (if intercepted in traffic by eavesdropping?). Also, it reads that current versions (book's from 2004 so I assume that new versions adopt ...