A critical security vulnerability in CodeIgniter4’s ImageMagick handler has been discovered that could allow attackers to execute arbitrary commands on affected web applications through malicious file uploads. The vulnerability, tracked as CVE-2025-54418, has been assigned a maximum CVSS score of…
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Gemini CLI Vulnerability Allows Silent Execution of Malicious Commands on Developer Systems
Security researchers at Tracebit have discovered a critical vulnerability in Google’s Gemini CLI that enables attackers to silently execute malicious commands on developers’ systems through a sophisticated combination of prompt injection, improper validation, and misleading user interface design. The vulnerability,…
PyPI Alerts Developers to New Phishing Attack Using Fake PyPI Site
Python developers are being warned about a sophisticated phishing campaign targeting users of the Python Package Index (PyPI) through fraudulent emails and a deceptive clone of the official repository website. While PyPI’s infrastructure remains secure, attackers are exploiting developer trust…
Apple Introduces Containerization Feature for Seamless Kali Linux Integration on macOS
Apple has unveiled a groundbreaking containerization feature that enables seamless integration of Kali Linux on macOS systems, marking a significant advancement in cross-platform development capabilities. Announced during WWDC 2025, this innovative technology brings Linux containerization directly to Apple’s ecosystem, offering…
Researchers Reveal Technical Details of SonicWall SMA100 Series N-Day Vulnerabilities
Security researchers have disclosed technical details of three previously patched vulnerabilities affecting SonicWall’s SMA100 series SSL-VPN appliances, highlighting concerning pre-authentication security flaws that could have enabled remote code execution and cross-site scripting attacks. The vulnerabilities, all confirmed against firmware version…
Microsoft Teams Introduces New Join Bar to Help Users Join Meetings on Time
Microsoft Teams is rolling out a new meeting join banner designed to streamline the meeting experience for users who have committed to attending scheduled sessions. The feature, which launched in mid-July 2025, represents the company’s continued effort to enhance productivity…
Linux 6.16 Released with Performance and Networking Enhancements
Linux creator Linus Torvalds announced the release of Linux kernel version 6.16 on July 27, 2025, marking the end of what he described as a “nice and calm” development cycle. The latest stable release brings numerous performance improvements, networking enhancements,…
Lionishackers Exfiltrate Sensitive Corporate Databases for Sale on the Dark Web
Outpost24’s threat intelligence researchers have uncovered the operations of Lionishackers, a financially motivated cyber threat actor specializing in the exfiltration and illicit sale of corporate databases. This group employs an opportunistic approach to target selection, with a notable preference for…
New macOS Vulnerability Allows Attackers to Steal Private Files by Bypassing TCC
Microsoft Threat Intelligence has uncovered a critical macOS vulnerability that enables attackers to bypass Apple’s Transparency, Consent, and Control (TCC) framework, potentially exposing sensitive user data including files protected by privacy controls and information cached by Apple Intelligence. Vulnerability Overview…
Hackers Exploit IIS Servers with New Web Shell Script for Full Remote Control
Security researchers have examined a complex online shell script called UpdateChecker.aspx that was installed on compromised Internet Information Services (IIS) servers in response to a notable increase in cyberthreats directed at Microsoft Windows installations. This analysis stems from a follow-up…
Threat Actors Use Phishing to Target Belgian Grand Prix Fans and Teams
Cybersecurity experts have pointed to an increase in sophisticated threat actor activity following the July 27 2025 Belgian Grand Prix at Spa-Francorchamps, which takes advantage of the event’s worldwide attraction. Formula 1’s reliance on advanced telemetry systems, which process real-time…
CISA Issues Alert on PaperCut RCE Vulnerability Under Active Exploitation
The Cybersecurity and Infrastructure Security Agency (CISA) has added a critical PaperCut vulnerability to its Known Exploited Vulnerabilities (KEV) catalog, warning organizations of active exploitation attempts targeting the widely-used print management software. The vulnerability, tracked as CVE-2023-2533, represents a significant…
GitHub Outage Hits Users Globally, Core Services Unavailable
GitHub experienced a significant global outage on July 28-29, 2025, disrupting core services used by millions of developers worldwide. The incident, which lasted approximately eight hours, affected API requests, Issues, and Pull Requests functionality before being fully resolved early Tuesday…
CISA Issues Alert on Cisco Identity Services Engine Flaw Exploited in Active Attacks
The Cybersecurity and Infrastructure Security Agency (CISA) has issued a critical security alert regarding severe vulnerabilities in Cisco’s Identity Services Engine (ISE) that are being actively exploited by threat actors. The agency added two critical injection vulnerabilities to its Known…
PoC Exploit Published for Actively Exploited Cisco Identity Services Engine Flaw
Security researchers have published a detailed proof-of-concept exploit for a critical vulnerability in Cisco Identity Services Engine (ISE) that allows attackers to achieve remote code execution without authentication. The flaw, tracked as CVE-2025-20281, affects the widely-deployed network access control platform…
UNC3886 Exploits Multiple 0-Day Bugs in VMware vCenter, ESXi, and Fortinet FortiOS
The advanced persistent threat group UNC3886 has escalated its sophisticated cyber espionage campaign by exploiting multiple zero-day vulnerabilities across critical infrastructure platforms, including VMware vCenter, ESXi hypervisors, and Fortinet FortiOS systems. This revelation comes as Singapore’s Coordinating Minister for National…
Aeroflot Hit by Year‑Long Cyber Operation That Allegedly Wiped 7,000 Servers
Russia’s flagship carrier Aeroflot is reeling from a devastating cyberattack that pro-Ukraine hacking groups claim wiped approximately 7,000 servers and stole over 20 terabytes of sensitive data during a year-long clandestine operation. The airline was forced to cancel dozens of…
ArmouryLoader Bypasses Security Protections to Inject Malicious Code
ArmouryLoader and other malicious code loaders have become essential tools for introducing Trojan-type payloads into hacked systems in the ever-changing world of cyberattacks. First identified in 2024, ArmouryLoader exploits the ASUS Armoury Crate software by hijacking its export functions, such…
ToolShell: Uncovering Five Critical Vulnerabilities in Microsoft SharePoint
Security researchers from Kaspersky have detailed a sophisticated exploit chain dubbed “ToolShell,” actively targeting on-premise Microsoft SharePoint servers worldwide. The campaign, which began widespread exploitation leverages an unauthenticated remote code execution (RCE) chain involving CVE-2025-49704 and CVE-2025-49706, enabling attackers to…
Oyster Backdoor Disguised as PuTTY and KeyPass Targets IT Admins via SEO Poisoning
Threat actors have been using trojanized versions of well-known IT tools like PuTTY and WinSCP to spread the Oyster backdoor, also known as Broomstick or CleanupLoader, in a sophisticated malvertising and SEO poisoning campaign that Arctic Wolf researchers first noticed…