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Europol Disrupts NoName057(16) Hacktivist Group Linked to DDoS Attacks Against Ukraine

An international operation coordinated by Europol has disrupted the infrastructure of a pro-Russian hacktivist group known as NoName057(16) that has been linked to a string of distributed denial-of-service (DDoS) attacks against Ukraine and its allies.
The actions have led to the dismantling of a major part of the group’s central server infrastructure and more than 100 systems across the world.

CTEM vs ASM vs Vulnerability Management: What Security Leaders Need to Know in 2025

The modern-day threat landscape requires enterprise security teams to think and act beyond traditional cybersecurity measures that are purely passive and reactive, and in most cases, ineffective against emerging threats and sophisticated threat actors. Prioritizing cybersecurity means implementing more proactive, adaptive, and actionable measures that can work together to effectively address the

Trial Opens Against Meta CEO Mark Zuckerberg and Other Leaders Over Facebook Privacy Violations

An $8 billion class action investors’ lawsuit against Meta stemming from the 2018 privacy scandal involving the Cambridge Analytica political consulting firm.

The post Trial Opens Against Meta CEO Mark Zuckerberg and Other Leaders Over Facebook Privacy Violations appeared first on SecurityWeek.

VMware Flaws That Earned Hackers $340,000 at Pwn2Own Patched

Four CVEs disclosed at the Pwn2Own Berlin 2025 hacking competition have been patched in VMware products.

The post VMware Flaws That Earned Hackers $340,000 at Pwn2Own Patched appeared first on SecurityWeek.

Cisco Patches Another Critical ISE Vulnerability

Cisco has released patches for multiple vulnerabilities, including a critical flaw in Cisco ISE that leads to remote code execution (RCE).

The post Cisco Patches Another Critical ISE Vulnerability appeared first on SecurityWeek.

Chinese Hackers Target Taiwan’s Semiconductor Sector with Cobalt Strike, Custom Backdoors

The Taiwanese semiconductor industry has become the target of spear-phishing campaigns undertaken by three Chinese state-sponsored threat actors.
“Targets of these campaigns ranged from organizations involved in the manufacturing, design, and testing of semiconductors and integrated circuits, wider equipment and services supply chain entities within this sector, as well as financial investment

Oracle Patches 200 Vulnerabilities With July 2025 CPU

Oracle’s July 2025 Critical Patch Update contains 309 security patches that address approximately 200 unique CVEs.

The post Oracle Patches 200 Vulnerabilities With July 2025 CPU appeared first on SecurityWeek.

Cisco Warns of Critical ISE Flaw Allowing Unauthenticated Attackers to Execute Root Code

Cisco has disclosed a new maximum-severity security vulnerability impacting Identity Services Engine (ISE) and Cisco ISE Passive Identity Connector (ISE-PIC) that could permit an attacker to execute arbitrary code on the underlying operating system with elevated privileges.
Tracked as CVE-2025-20337, the shortcoming carries a CVSS score of 10.0 and is similar to CVE-2025-20281, which was patched

Cambodia Makes 1,000 Arrests in Latest Crackdown on Cybercrime

More than 1,000 suspects were arrested in raids in at least five provinces between Monday and Wednesday, according to Information Minister Neth Pheaktra and police.

The post Cambodia Makes 1,000 Arrests in Latest Crackdown on Cybercrime appeared first on SecurityWeek.

Co-op confirms data of 6.5 million members stolen in cyberattack

UK retailer Co-op has confirmed that personal data of 6.5 million members was stolen in the massive cyberattack in April that shut down systems and caused food shortages in its grocery stores. […]

Author: brangberg