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Cybersecurity News

Stay informed about the latest cybersecurity incidents, vulnerabilities, and threat landscape changes. We cover data breaches, ransomware campaigns, critical CVEs, and regulatory updates – with context on what it means for you and how to protect yourself.

Atlassian Data Center vulnerability alert with hacker visuals and server icons.

CVE-2026-21589 in Atlassian Data Center: risk analysis and urgent response steps

CyberSecureFox Editorial Team

The critical vulnerability CVE-2026-21589 (CVSS 9.3) in Atlassian Data Center products is already being actively probed by attackers: according to ...

Illustration of cybersecurity threats targeting email systems in Asia.

New Linux backdoors in telecom and email gateway devices in Korea and Taiwan

CyberSecureFox Editorial Team

New variants of the Linux backdoors BPFDoor, Rekoobe and a fresh implant called AVERAT have been identified in network and ...

Server icon with Atlassian logo highlighting CVE-2026-21589 vulnerability

CVE-2026-21589 in Atlassian Data Center: data leak risk and what to do

CyberSecureFox Editorial Team

CVE-2026-21589 is a critical vulnerability (CVSS 9.3) in eight Atlassian Data Center products that allows a remote unauthenticated attacker to ...

MacBook screen showing a prompt for granting Full Disk Access to apps.

How the macOS Full Disk Access change will impact AI agents and data security

CyberSecureFox Editorial Team

Apple has announced plans to change how macOS Full Disk Access is configured so that access to the full contents ...

Android 17 showcases advanced protection features with shield icons.

How Android 17 Rebuilds the Threat Model Around AccessibilityService

CyberSecureFox Editorial Team

In Android 17, the Advanced Protection mode radically changes the rules of the game: access to AccessibilityService is granted only ...

Digital representation of Google Gemini 4 Argon related to cybersecurity.

Gemini 4 Argon for cyber defenders: strengthening defense and increasing systemic risks

CyberSecureFox Editorial Team

Google is rolling out the Gemini 4 Argon artificial intelligence model to a group of “trusted cyber defenders” through the ...

Citrix NetScaler graphic illustrating critical zero-day vulnerabilities.

Exploitation of CVE-2026-88771/88772 in Citrix NetScaler: attack techniques and defense steps

CyberSecureFox Editorial Team

Two critical vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway — CVE-2026-88772 and CVE-2026-88771 (both with CVSS 9.5) — are ...

MikroTik RouterOS graphic highlighting CVE-2026-84411 vulnerability.

CVE‑2026‑84411 in MikroTik RouterOS: risk of full device takeover

CyberSecureFox Editorial Team

The CISA agency has warned about the critical vulnerability CVE‑2026‑84411 in MikroTik RouterOS, which allows a remote attacker to execute ...

Diagram illustrating the critical RCE vulnerability in GitLab AI Gateway.

CVE-2026-90970 in GitLab AI Gateway: RCE risk and JWT key compromise

CyberSecureFox Editorial Team

GitLab AI Gateway has received a critical vulnerability, CVE-2026-90970 (CVSS 9.9), which under certain conditions allows an authenticated user with ...

Illustration depicting a critical vulnerability in Rejetto HFS software.

CVE-2026-61500 vulnerability in Rejetto HFS: admin session forgery and remote code execution

CyberSecureFox Editorial Team

CVE-2026-61500 (CVSS 9.3) in Rejetto HTTP File Server (HFS) is being actively exploited: remote unauthenticated attackers forge administrative sessions via ...