SHADOWBYT3$ Allegedly Claim Breach of Nintendo, Stealing Sensitive Data

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 Threat intelligence sources have reported that the threat actor group SHADOWBYT3$ has allegedly breached Nintendo, claiming to have exfiltrated approximately 859 MB of sensitive internal data. The incident, first observed on June 13, 2026, remains unverified at …

Anthropic Updated Privacy Policy to Include Identity Verification for Claude Users

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 Anthropic has updated its privacy policy for Claude, adding explicit terminology that allows the company to perform age and identity verification on consumer users. The change signals a tighter security and compliance stance across Claude Free, Pro, …

Critical Microsoft 365 Copilot Vulnerability Allows Attackers to Steal Data in One Click

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 A critical vulnerability chain in Microsoft 365 Copilot Enterprise that let attackers steal sensitive corporate data, MFA codes, email contents, calendar details, and confidential files with nothing more than a single click on a link pointing to …

Hackers Use Microsoft Graph Reconnaissance to Target Payroll and HR Employees

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 Hackers are using Microsoft’s own cloud tools to quietly hunt down payroll and HR staff inside corporate networks, then reroute employee salaries to accounts they control. Security teams are racing to respond as the campaign continues to …

China-Nexus Hackers Use Backdoored PAM Modules for Credential Theft and Authentication Bypass

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 A sophisticated China-linked threat actor known as Velvet Ant has been running a long-term cyber intrusion inside a major organization’s internal network, going undetected for nearly a decade. The campaign, now called Operation Highland, revealed a level …

PromptSnatcher Ad Blocker Extensions Steal AI Chats From ChatGPT, Claude, and Gemini

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 Two browser extensions masquerading as ad blockers have been caught secretly recording private conversations from ChatGPT, Claude, Gemini, and five other major AI platforms. The extensions, named “Smart Adblocker” and “Adblock for Browser,” were installed by roughly …

Hackers Abuse LNK Files, PowerShell, and Python Loader to Deploy NarwhalRAT

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 A sophisticated malware campaign is quietly targeting Korean users through a well-crafted chain of deception. Threat actors are using innocent-looking shortcut files, built-in Windows tools, and a compiled Python payload to plant a remote access trojan called …

Windows 11 Update KB5094126 Freezes Systems, Forces BitLocker Recovery, and More

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 Microsoft’s June 2026 Patch Tuesday cumulative update for Windows 11, KB5094126 (OS Builds 26200.8655 and 26100.8655), has triggered a wave of reports across community forums and enterprise environments, with users experiencing system freezes, forced BitLocker recovery loops, …

Critical Wazuh Vulnerability Lets Attackers Tamper with Alerts and Delete Security Evidence

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 A critical security flaw in Wazuh Manager has been disclosed that could allow remote attackers to manipulate security alerts, delete forensic evidence, and tamper with SIEM data across environments. The vulnerability carries a maximum CVSS score of …

WinRAR Vulnerability Exploited by Russian Hackers to Deploy GIFTEDCROOK Stealer

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 15, 2026 Russian hackers are exploiting a known flaw in WinRAR to quietly steal passwords, session cookies, and sensitive files from Ukrainian organizations. The vulnerability, tracked as CVE-2025-8088, was patched in July 2025, yet multiple Russia-aligned groups are still …