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extortion

20 articles

New ransomware trends: hijacking Active Directory instead of encrypting data
  • Ransomware

New ransomware trends: hijacking Active Directory instead of encrypting data

In April, our experts investigated the PAYLOAD campaign — where the leverage wasn’t data encryption but a malicious AD group policy object.

  • Editorial Team

  • October 9, 2026

AI-powered sextortion: a new threat to privacy
  • sextortion

AI and the new reality of sextortion

Generative AI has taken sextortion techniques to a whole new level — now, any social media user can become a victim. How can you protect yourself and your loved ones?

  • Alanna Titterington

  • January 15, 2026

How scammers use email for blackmail and extortion
  • scam

Email extortion: how scammers use blackmail

You’ve received a threatening email. What’s your next move?

  • Anna Lazaricheva

  • November 7, 2025

Zoomers at work: how scammers target this demographic
  • threats

The polyworking Gen Z: new victims of cybercrime

The more jobs you juggle, the higher your exposure to personal cybersecurity risks — especially if you’re a Zoomer.

  • Kaspersky Team

  • July 31, 2025

What to do if you receive a sextortion email
  • scam

Fifty shades of sextortion

How cybercriminals make money off victims’ love lives.

  • Stan Kaminsky

  • October 15, 2024

The chronicle of WannaCry worm
  • Chronicle

The chronicle of WannaCry

Security evolution: The large-scale, but short-lived ransomware epidemic of 2017.

  • Enoch Root

  • August 23, 2022

Maui ransomware and DTrack malware in the service of Andariel
  • Ransomware

Andariel attacks with DTrack and Maui

The Andariel group attacks companies with several malicious tools.

  • Hugh Aver

  • August 11, 2022

  • Ransomware

How effective are security solutions against ransomware?

Testing 11 advanced security solutions against the latest ransomware threats.

  • Kaspersky Team

  • October 5, 2021

Ireland's healthcare service (Health Service Executive) shut down its servers after being hit by "very sophisticated" ransomware attack
  • Ransomware

Irish health service hit by ransomware

A ransomware attack forced Ireland’s healthcare service to shut down its servers. Here’s what we know so far.

  • Kaspersky Team

  • May 14, 2021

  • Ransomware

How Colonial Pipeline managed its ransomware attack

Should you contact authorities about ransomware?

  • Nikolay Pankov

  • May 12, 2021

  • Ransomware

Ransomware attacks on healthcare

In the face of high-profile ransomware attacks on healthcare institutions, here’s how to protect your business from the threat.

  • Hugh Aver

  • April 28, 2021

  • Ransomware

Ransomware leverage

Ransomware operators sometimes resort to rather unconventional threats to get their victims to pay.

  • Roman Dedenok

  • April 5, 2021

  • Ransomware

Ransom: To pay nothing or not to pay? That is the question

Three reasons not to pay cyber-extortionists — and what to do if you get hit.

  • Eugene Kaspersky

  • March 8, 2021

  • Ransomware

Get a free decryptor for Fonix ransomware

When the creators of Fonix ransomware abandoned their malicious ways and published the master key, we made a decryptor out of it.

  • Hugh Aver

  • February 3, 2021

Extorters are demanding ransom not in cryptocurrency, but in prepaid debit cards. All the same, you shouldn’t pay.
  • fraud

Are scammers tired of bitcoin?

Extorters are demanding ransom not in cryptocurrency, but in prepaid debit cards. All the same, you shouldn’t pay.

  • Maria Vergelis

  • December 16, 2019

When ransomware paralyzes city services, we are talking not only about financial damages, but also about the lives and well-being of local residents.
  • Ransomware

Encrypted cities

Lake City, Florida, joins the list of ransomware victims — and decides to pay.

  • Marvin the Robot

  • June 28, 2019

Cybercriminals threaten to undermine the reputation of the websites of small and medium-size companies
  • spam

Spammers are threatening companies’ websites

A new spam mailing threatens the reputations of small businesses websites.

  • Marvin the Robot

  • June 18, 2019

A message, supposedly from the CIA, threatening arrest for possession of child porn and demanding a ransom
  • fraud

CIA sextortion — an old scam with a new twist

Scammers posing as CIA agents demand ransom for alleged possession of child porn, threatening arrest.

  • Tatyana Shcherbakova

  • June 7, 2019

  • Ransomware

Porn extortion malware GandCrab is back — and romantic

GandCrab still holds 40% of the ransomware market. Recent distribution methods help the malware stand out.

  • Marina Mash

  • March 4, 2019

  • fraud

Blackmail demand claims to have nailed you watching porn

They say they have video of you watching porn, threaten to send it to your friends, and demand ransom in bitcoins? Don’t pay! We explain how this scam works.

  • Leonid Grustniy

  • December 21, 2018

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