Remove 2023 Remove DDOS Remove Information Security Remove Ransomware
article thumbnail

Suspected exploitation of Apache ActiveMQ flaw CVE-2023-46604 to install HelloKitty ransomware

Security Affairs

Rapid7 researchers warn of the suspected exploitation of a recently disclosed critical security flaw (CVE-2023-46604) in the Apache ActiveMQ. Cybersecurity researchers at Rapid7 are warning of the suspected exploitation of the recently disclosed critical vulnerability CVE-2023-46604 in the Apache ActiveMQ. before 5.18.3

article thumbnail

Akamai prevented the largest DDoS attack on a US financial company

Security Affairs

Akamai announced it has mitigated the largest distributed denial-of-service (DDoS) attack on a U.S. Cybersecurity firm Akamai successfully identified and prevented a massive distributed denial-of-service (DDoS) attack targeting an unnamed, leading American financial institution. financial company. gigabits per second.

DDOS 117
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Law enforcement shutdown a long-standing DDoS-for-hire service

Security Affairs

Polish police, as part of the international law enforcement operation PowerOFF, dismantled a DDoS-for-hire service that has been active since at least 2013. An international operation codenamed PowerOff led to the shutdown of a DDoS-for-hire service that has been active since at least 2013. Viewer discretion is advised.

DDOS 80
article thumbnail

The source code of the 2020 variant of HelloKitty ransomware was leaked on a cybercrime forum

Security Affairs

A threat actor has leaked the source code for the first version of the HelloKitty ransomware on a Russian-speaking cybercrime forum. kapuchin0 claims that the leaked code is the first breach of the HelloKitty ransomware. kapuchin0 claims that the leaked code is the first breach of the HelloKitty ransomware.

article thumbnail

The Cybersecurity Perception Problem in 2023

Approachable Cyber Threats

The 2023 update to our research on the perception of cybersecurity incident and data breach causes that’s helped organizations re-evaluate how they are at risk of a cybersecurity incident or data breach instead of what feels right. For example, DDoS attacks and unauthorized encryption (e.g. Keep reading below! Or download now!

article thumbnail

BlackCat ransomware targets another healthcare facility

Malwarebytes

In a statement issued Monday morning, Lehigh Valley Health Network said it had been the target of a cyberattack attributed to a ransomware gang known as BlackCat. BlackCat The ransomware-as-a-service (RaaS) group BlackCat, also known as ALPHV and Noberus, is currently one of the most active groups, and has been associated with Russia.

article thumbnail

The Alphv ransomware gang stole 5TB of data from the Morrison Community Hospital

Security Affairs

The Alphv ransomware group added the Morrison Community Hospital to its dark web leak site. The ALPHV/BlackCat ransomware group claims to have hacked the Morrison Community Hospital and added it to its dark web Tor leak site. Other ransomware attacks recently hit US hospitals. Threat actors continue to target hospitals.