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e-mail

44 articles

GetShared phishing
  • e-mail

Scammers exploiting GetShared for phishing attacks

Scammers are exploiting GetShared to bypass email security.

  • Roman Dedenok

  • April 9, 2025

Google OAuth: abandoned domains attack
  • Authentication

Attack on Google OAuth using abandoned domains

A vulnerability in Google OAuth allows attackers to access accounts of defunct organizations through abandoned domains.

  • Alanna Titterington

  • February 28, 2025

E-mail attacks on the hotel business
  • e-mail

E-mail attacks on the hotel business

Threat actors are targeting hotel staff with malicious and phishing e-mails.

  • Anna Lazaricheva

  • June 4, 2024

How criminals disguise URLs
  • e-mail

How cybercriminals disguise URLs

Methods used by attackers to redirect victims to malicious and phishing sites from seemingly safe URLs.

  • Roman Dedenok

  • December 12, 2023

What conversation hijacking is and how you can protect your employees from it.
  • e-mail

Conversation hijacking and how to deal with it

Cybercriminals can access the e-mails of folks you’re in correspondence with and then try to hijack your conversations.

  • Roman Dedenok

  • April 25, 2023

Microsoft will block e-mail from outdated Exchange servers
  • e-mail

Microsoft planning to block outdated Exchange servers

Microsoft plans to throttle and block email from vulnerable Exchange servers to Exchange Online.

  • Editorial Team

  • March 30, 2023

Phishing through SharePoint
  • phishing

SharePoint as a phishing tool

Cybercriminals are using hijacked SharePoint servers to send dangerous notifications.

  • Roman Dedenok

  • March 23, 2023

E-mail threat trends in 2022
  • e-mail

E-mail threats in 2022

What tricks were most popular with malicious e-mail senders in 2022?

  • Andrey Kovtun

  • December 13, 2022

  • e-mail

Trojan-stealer discovered in spam mailouts to businesses

Cybercriminals are sending to companies high-quality imitations of business letters with a spy trojan in the attachment.

  • Roman Dedenok

  • September 23, 2022

Evolution of security: the story of the ILOVEYOU worm
  • Chronicle

ILOVEYOU: the virus that loved everyone

We recall the story of the ILOVEYOU worm — one of the most infamous viruses from 22 years ago.

  • Enoch Root

  • August 8, 2022

Phishing tricks: e-mails marked safe
  • phishing

Smells phishy: e-mails marked safe

Work e-mails stamped “verified” should set alarm bells ringing.

  • Roman Dedenok

  • July 21, 2022

qbot-emotet-spam-mailing
  • e-mail

Malware in e-mail on the rise

Malicious spam campaign targeting organizations grows 10-fold in a month, spreads Qbot and Emotet malware.

  • Andrey Kovtun

  • April 19, 2022

  • phishing

Password reset notification scam

Anti-phishing lessons: what company employees should know about fake notifications about account security.

  • Roman Dedenok

  • February 24, 2022

  • employees

How to stay safe while working with freelancers

Methods of reasonable protection against potential freelancer related cyberthreats.

  • Enoch Root

  • February 4, 2022

  • phishing

Common spear-phishing tricks

To be ready for attacks targeting your company, information security officers need to know about received spear-phishing e-mails.

  • Roman Dedenok

  • December 23, 2021

Here’s how to spot an online scam
  • scam

5 online scam red flags

Five signs you’re dealing with scammers.

  • Roman Dedenok

  • December 22, 2021

  • web applications

OWOWA malicious IIS module

The malicious Internet Information Services module makes Outlook on the web a cybercriminal tool.

  • Kaspersky Team

  • December 14, 2021

  • phishing

How to protect businesses from phishing

One click on a phishing link can cost a company both money and reputation. Here’s how to protect your company from phishing.

  • Leonid Grustniy

  • August 20, 2021

  • phishing

5 reasons not to use work mail for personal matters

Why using a corporate mail account for personal matters is not a good idea

  • Roman Dedenok

  • August 10, 2021

  • e-mail

E-mail with a malicious link

Spam and phishing e-mails are not the only threats you might find in your mailbox. Cybercriminals are still using good old links to malware.

  • Roman Dedenok

  • August 2, 2021

  • phishing

Phishing with Google Apps Script

Scammers are using redirects through Google Apps Script to prevent mail servers from blocking phishing links.

  • Roman Dedenok

  • July 27, 2021

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