extortion

Snowflake compromised? Attackers exploit stolen credentials
New story – Saturday, June 1, 2024 at 4:48 PM Snowflake denies breach, Santander and Ticketmaster confirm data theft, Hudson Rock deletes report Have attackers …

Organizations struggle to defend against ransomware
In this Help Net Security video, Jeremy Nichols, Director, Global Threat Intelligence Center at NTT Security Holdings, discusses a recent surge in ransomware incidents. After …

Global ransomware crisis worsens
Ransomware and extortion incidents surged by 67% in 2023, according to NTT Security Holdings’ 2024 Global Threat Intelligence Report. Global ransomware crisis After a …

Ransomware in Q1 2024: Frequency, size of payments trending downwards, SMBs beware!
More organizations hit by ransomware gangs are starting to realize that it doesn’t pay to pay up: “In Q1 2024, the proportion of victims that chose to pay touched …

Ransomware group maturity should influence ransom payment decision
Your organization has been hit by ransomware and a decision has to be made on whether or not to make the ransom payment to get your data decrypted, deleted from …

NHS Scotland confirms ransomware attackers leaked patients’ data
NHS Dumfries and Galloway (part of NHS Scotland) has confirmed that a “recognised ransomware group” was able to “access a significant amount of data …

LockBit takedown: Infrastructure disrupted, criminals arrested, decryption keys recovered
In the wake of yesterday’s surprise law enforcement takeover of LockBit’s leak site, the UK National Crime Agency (NCA) and Europol have shared more information …

Ransomware recap 2023 highlights cybersecurity crisis
In this Help Net Security video, Yochai Corem, CEO of Cyberint, explores the ransomware environment’s development, effects, and emerging patterns throughout the previous …

Poorly secured PostgreSQL, MySQL servers targeted by ransomware bot
Users exposing poorly secured PostgreSQL and MySQL servers online are in danger of getting their databases wiped by a ransomware bot, Border0 researchers are warning. The …

“Security researcher” offers to delete data stolen by ransomware attackers
When organizations get hit by ransomware and pay the crooks to decrypt the encrypted data and delete the stolen data, they can never be entirely sure the criminals will do as …

Law enforcement seizes ALPHV/Blackcat sites, offers decryptor to victims
The US Justice Department announced today a disruption campaign against the Blackcat/ALPHV ransomware group and let victims know that there is a decryptor they can use. FBI …

Vulnerability disclosure: Legal risks and ethical considerations for researchers
In this Help Net Security interview, Eddie Zhang, Principal Consultant at Project Black, explores the complex and often controversial world of vulnerability disclosure in …
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- Microsoft fixes two actively exploited zero-days (CVE-2025-21418, CVE-2025-21391)
- 8Base ransomware group leaders arrested, leak site seized
- Apple fixes zero-day flaw exploited in “extremely sophisticated” attack (CVE-2025-24200)
- Arvest Bank CISO on building a strong cybersecurity culture in banking
- Review: Inside Cyber Warfare, 3rd Edition