Hacktivism

Operation Eastwood disrupted operations of pro-Russian hacker group NoName057(16)

International law enforcement operation disrupted the activities of the pro-Russia hacking group NoName057(16). European and U.S. authorities disrupted the activities of the pro-Russian hacktivist group NoName057(16) in Operation Eastwood. “Between 14 and 17 July, a joint international operation, known as Eastwood and coordinated by Europol and Eurojust, targeted the cybercrime network NoName057(16). Law enforcement and […]

July 16, 2025
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Pro-Russia hacktivist group NoName057(16) is targeting Dutch organizations

Pro-Russia hacktivist group NoName057(16) is targeting Dutch organizations with large-scale DDoS attacks, the country’s National Cyber Security Center (NCSC) warns. This week, several Dutch and European organizations faced large-scale DDoS attacks launched by Pro-Russia hacktivists, including the NoName057(16) group. Threat actors target organizations across public and private sectors. Russian hacktivist group NoName057(16) claimed some of […]

May 2, 2025
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Pro-Russia collective NoName057(16) launched a new wave of DDoS attacks on Italian sites

Pro-Russia collective NoName057(16) launched DDoS attacks on Italian sites, targeting airports, the Transport Authority, major ports, and banks. The pro-Russia hacker group NoName057(16) launched a new wave of DDoS attacks this morning against multiple Italian entities. The group targeted the websites of Linate and Malpensa airports, the Transport Authority, the bank Intesa San Paolo, and […]

February 17, 2025
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SiegedSec hacktivist group hacked Idaho National Laboratory (INL)

The Idaho National Laboratory (INL) disclosed a data breach after the SiegedSec hacktivist group leaked stolen human resources data. SiegedSec hacktivists group claimed responsibility for the hack of The Idaho National Laboratory (INL) and leaked stolen human resources data. SiegedSec is a threat actor that last year carried out multiple attacks against U.S. organizations, especially […]

November 22, 2023
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After ChatGPT, Anonymous Sudan took down the Cloudflare website

After ChatGPT, Anonymous Sudan took down the Cloudflare website with a distributed denial-of-service (DDoS) attack. The hacktivist group Anonymous Sudan claimed responsibility for the massive distributed denial-of-service (DDoS) attack that took down the website of Cloudflare. Cloudflare confirmed that a DDoS attack took down its website for a few minutes and ponited out that it did not […]

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November 10, 2023
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DDoS attack leads to significant disruption in ChatGPT services

OpenAI confirmed that the outage suffered by ChatGPT and its API on Wednesday was caused by a distributed denial-of-service (DDoS) attack. OpenAI confirmed earlier today that the outage suffered by ChatGPT and its API on Wednesday was caused by a distributed denial-of-service (DDoS) attack. “We are dealing with periodic outages due to an abnormal traffic pattern […]

The post DDoS attack leads to significant disruption in ChatGPT services appeared first on Security Affairs.

November 10, 2023
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North Korea-linked APT BlueNoroff used new macOS malware ObjCShellz

The North Korea-linked APT BlueNoroff used a new strain of macOS malware strain dubbed ObjCShellz, Jamf Threat Labs reported. Researchers from Jamf Threat Labs discovered a new macOS malware strain dubbed ObjCShellz and attributed it to North Korea-linked APT BlueNoroff. The experts noticed that the ObjCShellz malware shares similarities with the RustBucket malware campaign associated with the BlueNoroff APT […]

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November 8, 2023
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Pro-Palestinian hackers group ‘Soldiers of Solomon’ disrupted the production cycle of the biggest flour production plant in Israel

Pro-Palestinian hackers group ‘Soldiers of Solomon’ claims to have hacked one of the largest Israeli flour plants causing severe damage to the operations. The Pro-Palestinian hackers group ‘Soldiers of Solomon’ announced that it had breached the infrastructure of the production plant of Flour Mills Ltd, a multinational company engaged in the processing and marketing of […]

The post Pro-Palestinian hackers group ‘Soldiers of Solomon’ disrupted the production cycle of the biggest flour production plant in Israel appeared first on Security Affairs.

November 7, 2023
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Pro-Hamas hacktivist group targets Israel with BiBi-Linux wiper

A pro-Hamas hacker group is targeting Israeli entities using a new Linux-based wiper malware dubbed BiBi-Linux Wiper. During a forensics investigation, Security Joes Incident Response team discovered a new Linux Wiper malware they tracked as BiBi-Linux Wiper. Pro-Hamas hacktivist group used the wiper to destroy the infrastructure of Israeli companies. The researchers noticed that the malware […]

The post Pro-Hamas hacktivist group targets Israel with BiBi-Linux wiper appeared first on Security Affairs.

November 1, 2023
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