Storing sensitive passwords

Do you store your bank passwords in a file on your computer? Or maybe on a post-it note in your office? It's time to think again. The safest solution is to use a Password Manager — a digital "vault" for your passwords. If you prefer offline storage, hide your passwords in an encrypted file with software like VeraCrypt. Never use auto-fill or save passwords in browsers without additional protection. And most importantly: enable Two-Factor Authentication (2FA) where possible. Your security starts with the way you manage your passwords. If you want professional security for your data, check out our Basic Security Pack or contact us.

Εταιρεία cyber security, Κυβερνοασφάλειας, στην Αθήνα

Εταιρεία cyber security, Κυβερνοασφάλειας, στην Αθήνα

What is Password Manager Use?

Instead of saving your passwords in a Word, Excel file or in browser notes, we can recommend using a Password Manager.

Ασφάλεια eshop. Προστασία από επιθέσεις. hacking, SQL injection, cross-site scripting (XSS)

Ασφάλεια eshop. Προστασία από επιθέσεις. hacking, SQL injection, cross-site scripting (XSS).

We recommend using reliable applications such as:

Bitwarden
1Password
LastPass
Dashlane

Do not store passwords in plain text files.

If the computer is stolen or infected with malware, all passwords are accessible.

password managers:

They store passwords encrypted.
They create strong passwords for each account
Sync between computer and mobile
Locked with a single master password

Offline storage with encryption (optional)

They can save a file with the codes on a USB or external drive, but it must be encrypted with software such as:

VeraCrypt
BitLocker (Windows)
FileVault (Mac)

2FA (Two factor authentication)

For bank accounts & e-banking, we always recommend:

Προστασία eshop από επιθέσεις. hacking, SQL injection, cross-site scripting (XSS)

Προστασία eshop από hacking, κακόβουλες ενέργειες και παραβιάσεις δεδομένων.

Enable 2FA via an app like Google Authenticator or SMS
So, even if the password is stolen, it cannot be accessed.

Do not use auto-fill from browsers

Many browsers store passwords. However:

They are often easily accessible by malware or a third party using the same PC.
It is better to disable saving passwords in the browser.

How to send passwords and sensitive data via email

Emailing passwords and confidential information is a daily necessity for many businesses. But if not done correctly, it can expose critical data to hackers and security breaches. See the safest practices for sending sensitive information via email.

Cybersecurity για Επιχειρήσεις. Ανίχνευση Απειλών, Παρακολούθηση Απειλών.

Cybersecurity για Επιχειρήσεις. Ανίχνευση Απειλών, Παρακολούθηση Απειλών..

What NOT to do:

Do not send passwords in the body of the email.
Do not use a simple Word or Excel file without a password.
Don't trust simple, unencrypted email platforms.

Send via secure link

Upload your data to services like

SwissTransfer
WeTransfer Pro
Proton Drive
Then, send only the link to the email and the code by separate message or phone.

Add a warning message to the email

E.g. This email contains sensitive information. If you are not the intended recipient, please delete it immediately. The password will be sent via a separate channel.

Use secure email platforms

Choose providers with end-to-end encryption such as:

ProtonMail
Tutanota
Skiff

Use encrypted files with a password.

Choose providers with end-to-end encryption such as:

Create a .zip or .pdf with a password.
Send the code by another means (e.g. SMS or Viber).

Protect your customers and partners

If you manage customer data, bank accounts, or GDPR sensitive information, sending emails securely is essential.

How to send passwords securely – Guide for Businesses


Εταιρεία κυβερνοασφάλειας. ολοκληρωμένες λύσεις κυβερνοασφάλειας.

Εταιρεία κυβερνοασφάλειας. ολοκληρωμένες λύσεις κυβερνοασφάλειας.

How to do it correctly:

Send the passwords in a coded file
Use a secure link with expiration & password
Prefer email platforms such as ProtonMail or Tutanota
Do not write the passwords in the email!
Tip: Send the file password via separate SMS or phone call
Securing your data is a responsibility – do it right!
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