Login Session Authentication scam email: how to spot it and what to do
Login Session Authentication is a fake message entirely crafted by crooks to lure out users' login details. The email is made to look like an important message from the email service provider.
Facts checked October 6, 2026. Removal steps tested on Windows 11 (26H2) and checked against Microsoft's and the browser makers' current documentation. Sections marked as our earlier report are the original text: they describe the threat as it was then and have not been reviewed since. The 2026 status, the removal steps and the questions are current.
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Login Session Authentication scam email: summary
| NAME | Login Session Authentication scam email |
|---|---|
| TYPE | Phishing attempt; fraud |
| SYMPTOMS | Users receive a message, saying that they have several pending emails that are stuck |
| DANGERS | The email scam can lead to stolen accounts, unauthorized purchases, identity theft, or virus infections |
| Name | Login Session Authentication scam email |
| Type | Phishing message |
| Removal | Scan the PC with security software to find and remove the malware and anything installed with it. Fortect scans Windows for malware and repairs the system files and settings it damaged. Remove it nowTo use the full-featured product, you have to purchase a license for Fortect. The scan is free. |
Show 8 more facts
| Symptoms | A phishing e-mail asking you to sign in |
|---|---|
| Evidence | 5 write-ups by security sites; details still limited |
| Arrives as | |
| Pretends to be | A well-known company |
| Claim | Your account needs urgent attention |
| Asks for | Your password |
| First seen | 10 August 2022 |
| Facts checked | 6 October 2026 |
What the Login Session Authentication scam email e-mail looks like
Subject: Authentication error in ******** on 8/8/2022 11:04:04 a.m.
Login Session Authentication
This notification is addressed to your email ********
You have pending emails, (7) that are stuck on the server.
An error occurred while verifying the current session.
Please authenticate your session below to receive pending emails (7).
SESSION AUTHENTICATION
This email was sent to ******** because it contains important information about your account. If you previously unsubscribed from Identity Guard® marketing emails, you will no longer receive special offers but will continue to receive emails related to your account. If you believe you have received this email in error, please forward it to our customer service at ********
We will never ask you for personal information in an email. We respect your privacy. If you no longer wish to receive marketing emails from Identity Guard®, you can unsubscribe at any time.
2021 ******** Inc.

Is Login Session Authentication scam email dangerous? What the senders want
From our report of Oct 2026 · not reviewed since
Login Session Authentication scam email tries to gain access to users' passwords
Login Session Authentication is a fake message entirely crafted by crooks to lure out users' login details.
The email is made to look like an important message from the email service provider. Users are told that several emails are "stuck" and they need to authenticate a session to receive them.

From our report of Oct 2026 · not reviewed since
Social engineering methods
The full message in the Login Session Authentication scam email reads as follows:
The email says that an error occurred while trying to verify a current session so users cannot receive emails. They are asked to press the "SESSION AUTHENTICATION" button to fix the issue. However, when users do that, a phishing website appears that looks like a login window of their email provider.
If users enter their email address and password into the login window, they give away their details to fraudsters. With that information, crooks can steal several accounts if people use the same password. If you have fallen for this scam, we urge you to change your passwords as soon as possible.
Email is used quite frequently to extract personal information. We previously wrote about many other email scams, like Webmail Manager, FedEx Corporation, and Geek Squad. Most of the time, fraudsters use social engineering techniques to disguise the emails as important and urgent letters from well-known companies to not cause any suspicion.
If you receive an email that you doubt is real, you should always contact the company's support that the email supposedly came from and ask them if the email address that you received the message from, belongs to them.
You can also compare previous emails that you received from that company and see if the branding, logos, and style are the same. Read the message fully, and if you find any grammar or spelling mistakes, there is a big chance that the email is fake.
From our report of Oct 2026 · not reviewed since
Check your system for malware infections
If you opened any shady email attachments or clicked on unknown links, you might have been infected by malware.
Crooks often use email to spread their malicious programs. They can do it by including an infected attachment or malicious links.
Crooks often disguise their malicious programs as "handy" tools so they would be more difficult to identify for the average user.
People also often fail to eliminate all the related files and entries which could lead to the renewal of an infection. The program could have any name and icon, so this step is best performed by anti-malware tools. However, if manual removal is what you prefer, we have instructions for Windows and Mac machines:
To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:
- Enter Control Panel into Windows search box and hit Enter or click on the search result.
- Under Programs, select Uninstall a program.
- From the list, find the entry of the suspicious program.
- Right-click on the application and select Uninstall.
- If User Account Control shows up, click Yes.
- Wait till uninstallation process is complete and click OK.
- Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.
- Pick the unwanted application by clicking on it once.
- At the top, click Uninstall/Change.
- In the confirmation prompt, pick Yes.
- Click OK once the removal process is finished.
- From the menu bar, select Go > Applications.
- In the Applications folder, look for all related entries.
- Click on the app and drag it to Trash (or right-click and pick Move to Trash)
- Select Go > Go to Folder.
- Enter /Library/Application Support and click Go or press Enter.
- In the Application Support folder, look for any dubious entries and then delete them.
- Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files.
From our report of Oct 2026 · not reviewed since
Repair the damaged operating system
Performance, stability, and usability issues, to the point where a complete Windows reinstall is required, are expected after malware infection.
These types of infections can alter the Windows registry database, damage vital bootup and other sections, delete or corrupt DLL files, etc. Once a system file is damaged by malware, antivirus software is not able to repair it.
This is why was developed. It can fix a lot of the damage caused by an infection like this. Blue Screen errors, freezes, registry errors, damaged DLLs, etc., can make your computer completely unusable. By using this maintenance tool, you could avoid Windows reinstallation.
- Download the application by clicking on the link above
- Click on the ReimageRepair.exe
- If User Account Control (UAC) shows up, select Yes
- Press Install and wait till the program finishes the installation process
- The analysis of your machine will begin immediately
- Once complete, check the results - they will be listed in the Summary
- You can now click on each of the issues and fix them manually

What to do after the Login Session Authentication scam email e-mail
If you only received the message and clicked nothing, step 3 is all you need.
If you clicked the link or typed anything on the page it opened, do every step, starting with the password.
Step 1: Change the password you typed on the fake page
If you entered a password after clicking the link in the Login Session Authentication scam email message, treat that account as known to the sender.
Open the provider's real site by typing its address yourself, not through any link in the e-mail, and change the password there. Choose a new one you have never used before, and change it on every other account that shared the old one.
Then use the option to sign out of all other sessions or devices, if the provider has one. This works the same in any browser on Windows 11 and Windows 10.

Microsoft account, Security page (account.microsoft.com/security): Change password. Full procedure with screenshots: Turn on two-step verification / secure a hacked account
Step 2: Turn on two-step verification
Two-step verification asks for a code from your phone or an authenticator app whenever someone signs in from a new device. A stolen password alone is then not enough to open the mailbox.
Turn it on in the security settings of the e-mail account first, then for the bank, shop and social accounts that send their reset links to that address.
While you are there, check the recovery e-mail and phone number and the forwarding rules, which attackers sometimes change to keep access. The settings pages look the same on Windows 11 and Windows 10.

Microsoft account: Manage how I sign in, where two-step verification and the sign-in methods are. Full procedure with screenshots: Turn on two-step verification / secure a hacked account
Step 3: Report the e-mail and delete it
Report the message instead of only deleting it. In Outlook choose Report > Report phishing, in Gmail the three-dot menu > Report phishing; the provider then blocks the same message for other people.
Do not reply and do not click anything else in it. On a work account, forward it to your IT team as an attachment first. Web mail and the mail apps on Windows 11 and Windows 10 offer the same options.

New Outlook for Windows and Outlook on the web: Report > Report phishing. Full procedure with screenshots: Report a phishing e-mail
Step 4: Scan the PC if you opened a file from the message
A page that only asked for a password installs nothing, so most readers can skip this step.
If the Login Session Authentication scam email e-mail or the page it opened made you download or open a file, delete it and run a full scan, then a Microsoft Defender Offline scan.
In Windows 11 and Windows 10 open Windows Security > Virus & threat protection > Scan options, select Microsoft Defender Antivirus (offline scan) and click Scan now. The PC restarts and the scan takes about 15 minutes, so save your work first.

Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
Choose a proper web browser and improve your safety with a VPN tool
Online spying has got momentum in recent years and people are getting more and more interested in how to protect their privacy online.
One of the basic means to add a layer of security - choose the most private and secure web browser. Although web browsers can't grant full privacy protection and security, some of them are much better at sandboxing, HTTPS upgrading, active content blocking, tracking blocking, phishing protection, and similar privacy-oriented features.
However, if you want true anonymity, we suggest you employ a powerful VPN - it can encrypt all the traffic that comes and goes out of your computer, preventing tracking completely.
Lost your files? Use data recovery software
While some files located on any computer are replaceable or useless, others can be extremely valuable.
Family photos, work documents, school projects - these are types of files that we don't want to lose. Unfortunately, there are many ways how unexpected data loss can occur:
- power cuts
- Blue Screen of Death errors
- hardware failures
- crypto-malware attack
- even accidental deletion
To ensure that all the files remain intact, you should prepare regular data backups. You can choose cloud-based or physical copies you could restore from later in case of a disaster. If your backups were lost as well or you never bothered to prepare any, can be your only hope to retrieve your invaluable files.
Questions about Login Session Authentication scam email
Can reading "Authentication error in on 8/8/2022 11:04:04 a.m." infect my computer?
Reading it cannot. An e-mail is text and pictures, and current versions of Outlook, Gmail and other web mail services do not run code from a message just because you opened it. What can cause harm is an action:
- signing in on the page the link opens
- opening an attachment
- enabling macros in a document
The message "Authentication error in on 8/8/2022 11:04:04 a.m." was built to lead you to one of those steps. If you stopped at reading, delete it and use the report button so the provider can block the same wave for others. Nothing needs to be removed from Windows.
How fast do I need to react after signing in on the "Authentication error in on 8/8/2022 11:04:04 a.m." page?
As fast as you can. Stolen passwords are often tried within minutes, and the first thing an attacker usually changes is the recovery e-mail or phone, which locks you out. Change the password from a clean device first, then sign out everywhere and review the recovery settings.
If you are already locked out, use the provider's account recovery form straight away and mention that the page behind "Authentication error in on 8/8/2022 11:04:04 a.m." took your password. Warn your contacts, since a taken-over mailbox is often used to send the same phishing to them.
Is Login Session Authentication scam email really from a well-known company?
No. It is sent by scammers who copy the name and look of a well-known company. The sender address and the links do not belong to it, and the message asks for your password, which a real company does not request through an unexpected message.
If you want to be sure about your account, open the website or app of a well-known company the way you normally do, not through the message, and look for notices there. Then delete the message and report it as phishing. If you already followed its instructions, use the steps in this guide for your case.
Is it true that your account needs urgent attention?
No. The claim that your account needs urgent attention is the hook of Login Session Authentication scam email, invented to give you a reason to act quickly. Scammers pick a story that could plausibly apply to many people, so it may feel relevant to you, but nothing in the message is based on your real accounts or devices.
If the claim concerns a service you use, check it there directly, by opening the website or app yourself. You will find no such problem. Then delete the message and report it as phishing.
What happens if I do what Login Session Authentication scam email asks?
The scammers get your password, and they use it quickly. Passwords are tried on the real service within minutes, cards are charged or added to phone wallets, remote access is used to open your bank, and crypto is moved on at once.
Documents surface later as accounts in your name. If you already did what the message asked, do not wait to see what happens; follow the steps in this guide for your case today. Speed matters more than anything else here.
Will a well-known company refund me if I fell for Login Session Authentication scam email?
A well-known company did not send the message and is not responsible for it, so a refund usually comes from your bank or card issuer, not from the brand. Call the bank first if you paid.
It still helps to tell the real company: they can secure your account, add notes for their fraud team and take down pages that use their name. Contact them through their official website or app only, never through the message or a search ad. Keep the message as evidence.
Could malware on my computer cause Login Session Authentication scam email?
It can, but it is not the most common cause. Information stealers copy saved passwords and session cookies from browsers, which can lead to an e-mail with the subject "Authentication error in on 8/8/2022 11:04:04 a.m.". More often, the password came from a breach or a phishing page.
To be sure, run a full scan in Windows Security and check Installed apps and browser extensions. If anything is found, clean the PC first and change passwords afterwards from a clean device, because changing them on an infected PC lets the malware take the new ones too.
Should I reply or unsubscribe?
No. A reply confirms that your address is active and read, which leads to more scams. The unsubscribe link in a scam message is part of the scam and may lead to a phishing page. Mark the message as spam or phishing and delete it.
Block the sender if your mail app allows it, though scammers change addresses often. If the scam came by text message, do not reply STOP either. If it came through social media, use the platform's report function and block the account.
How quickly do scammers use a phished password?
Often within minutes. Phishing kits send each password to the operators as soon as it is typed, and many test it automatically on the real service. Some kits also pass the two-step code through in real time.
That is why the first hour matters: change the password, end all sessions and check that the recovery details are still yours. If nothing has changed by then, you were probably fast enough, but keep watching for login alerts and password-reset e-mails for a few weeks.
Will Fortect remove Login Session Authentication scam email?
Fortect scans Windows for malware and unwanted programs and repairs the system files and settings they change, and its free scan shows what it finds on your PC before you decide anything.
For Login Session Authentication scam email, follow the plan above as well: the browser steps take back permissions and settings that no scanner treats as a threat, and uninstalling the program that brought it removes the source.
Run Microsoft Defender's full scan and, if anything was found, its offline scan as a second opinion. If the symptoms are gone after the plan and both scans are clean, there is nothing more to do.
Sources
- Wikipedia, the free encyclopedia: Phishing (read October 6, 2026)
- Exabeam: Top 8 Social Engineering Techniques and How to Prevent Them [2022] (read October 6, 2026)
- Malwarebytes: Malware (read October 6, 2026)
- FTC: How to recognize and avoid phishing scams (read October 6, 2026)
- CISA: Recognize and report phishing (read October 6, 2026)