Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

Hackers Abused Google and PayPal’s Infrastructure to Steal Users Personal Data

Cybersecurity researchers have uncovered a sophisticated phishing campaign leveraging Google Ads and PayPal’s infrastructure to deceive users and steal sensitive personal data. The attackers exploited vulnerabilities in Google’s ad policies and PayPal’s “no-code checkout” feature to create fraudulent payment links…

US Military Personnel Arrested for Hacking 15 Telecom Providers

Federal prosecutors have filed a detention memorandum urging the court to indefinitely detain Cameron John Wagenius, a 21-year-old active-duty U.S. Army soldier stationed at Fort Cavazos, Texas, following his alleged involvement in a multi-state cybercrime campaign targeting at least 15…

PoC Released for Windows Hyper-V SYSTEM Privilege Exploit

Security researchers have publicly disclosed a proof-of-concept (PoC) exploit for CVE-2025-21333, a critical elevation-of-privilege vulnerability in Microsoft’s Hyper-V virtualization framework. The vulnerability resides in the vkrnlintvsp.sys driver and enables local attackers to gain SYSTEM privileges through a sophisticated heap manipulation technique. Microsoft rated this flaw…

Trigon: Latest iOS Kernel Exploit Uncovered

A sophisticated kernel exploit leveraging CVE-2023-32434, an integer overflow vulnerability in Apple’s XNU virtual memory subsystem, has been unveiled by security researchers. Dubbed Trigon, this exploit chain enables deterministic kernel read/write primitives on A10(X) devices, bypassing Apple’s KTRR and PPL protections…

Network Penetration Testing Checklist – 2025

Network penetration testing is a cybersecurity practice that simulates cyberattacks on an organization’s network to identify vulnerabilities and improve security defenses. Ethical hackers, or penetration testers, use tools and techniques to mimic real-world hacking attempts, targeting network components like routers,…

Hacktivist Groups Emerge With Powerful Tools for Large-Scale Cyber Operations

Hacktivism, once synonymous with symbolic website defacements and distributed denial-of-service (DDoS) attacks, has evolved into a sophisticated tool for cyber warfare and influence operations. Recent research highlights how state-sponsored actors are increasingly leveraging hacktivist tactics to conduct large-scale cyber campaigns,…

New Pass-the-Cookie Attacks Bypass MFA, Giving Hackers Full Account Access

Multi-factor authentication (MFA), long considered a cornerstone of cybersecurity defense, is facing a formidable new threat: “Pass-the-Cookie” attacks. Recent findings reveal from Long Wall shows that threat actors exploit browser session cookies to bypass MFA entirely, granting full access to corporate…

PingAM Java Agent Vulnerability Allows Attackers to Bypass Security

A critical security flaw (CVE-2025-20059) has been identified in supported versions of Ping Identity’s PingAM Java Agent, potentially enabling attackers to bypass policy enforcement and access protected resources. The vulnerability—classified as a Relative Path Traversal (CWE-23) weakness—affects all PingAM Java Agent deployments…

New GitHub Scam Uses Fake “Mods” and “Cracks” to Steal User Data

A sophisticated malware campaign leveraging GitHub repositories disguised as game modifications and cracked software has been uncovered, exposing a dangerous convergence of social engineering tactics and automated credential harvesting. Security researchers identified over 1,100 malicious repositories distributing variants of the Redox…

260 Domains Hosting 5,000 Malicious PDFs to Steal Credit Card Data

Netskope Threat Labs uncovered a sprawling phishing operation involving 260 domains hosting approximately 5,000 malicious PDF files. These documents, disguised as legitimate resources, employ fake CAPTCHA prompts to redirect victims to phishing sites designed to harvest credit card details and…

DeepSeek Data Leak Exposes 12,000 Hardcoded API Keys and Passwords

A sweeping analysis of the Common Crawl dataset—a cornerstone of training data for large language models (LLMs) like DeepSeek—has uncovered 11,908 live API keys, passwords, and credentials embedded in publicly accessible web pages.  The leaked secrets, which authenticate successfully with…

Winos4.0 Malware Targets Windows Users Through Malicious PDF Files

A new wave of cyberattacks leveraging the Winos4.0 malware framework has targeted organizations in Taiwan through malicious PDF attachments disguised as tax inspection alerts, according to a January 2025 threat analysis by FortiGuard Labs.  The campaign employs multi-stage payload delivery,…

New Malware Uses Legitimate Antivirus Driver to Bypass All System Protections

In a concerning development, cybersecurity researchers at Trellix have uncovered a sophisticated malware campaign that exploits a legitimate antivirus driver to bypass system protections. The malware, identified as “kill-floor.exe,” leverages the Avast Anti-Rootkit driver (aswArPot.sys) to gain kernel-level access, effectively…

RustDoor and Koi Stealer Malware Attack macOS to Steal Login Credentials

A new wave of sophisticated cyberattacks targeting macOS systems has been identified, involving two malware strains, RustDoor and Koi Stealer. These attacks, attributed to North Korea-linked Advanced Persistent Threat (APT) groups, primarily aim at stealing sensitive login credentials and cryptocurrency…

Google’s SafetyCore App Secretly Scans All Photos on Android Devices

Recent revelations about Google’s SafetyCore app have ignited a firestorm of privacy debates, echoing Apple’s recent controversy over photo scanning. The app, silently installed on Android devices via system updates, enables on-device image analysis to detect sensitive content—a feature marketed…

New “nRootTag” Attack Turns 1.5 Billion iPhones into Free Tracking Tools

Security researchers have uncovered a novel Bluetooth tracking vulnerability in Apple’s Find My network – the system powering AirTags and device-finding capabilities across iPhones, iPads, and Macs. Dubbed “nRootTag,” the attack transforms nearly any Bluetooth-enabled computer or smartphone into an…

Authorities Arrested Hacker Behind 90 Major Data Breaches Worldwide

Cybersecurity firm Group-IB, alongside the Royal Thai Police and Singapore Police Force, announced the arrest of a prolific hacker linked to over 90 major data breaches across 25 countries, including 65 attacks in the Asia-Pacific region. The cybercriminal, operating under aliases ALTDOS, DESORDEN,…

Cisco Nexus Vulnerability Allows Attackers to Inject Malicious Commands

Cisco Systems has issued a critical security advisory for a newly disclosed command injection vulnerability affecting its Nexus 3000 and 9000 Series Switches operating in standalone NX-OS mode. Tracked as CVE-2025-20161 (CVSSv3 score: 5.1), the flaw enables authenticated attackers with administrative privileges…

New Wi-Fi Jamming Attack Can Disable Specific Devices

A newly discovered Wi-Fi jamming technique enables attackers to selectively disconnect individual devices from networks with surgical precision, raising alarms across cybersecurity and telecommunications industries. Researchers from Northeastern University and the University of Chicago uncovered this vulnerability in IEEE 802.11…

LibreOffice Flaws Allow Attackers to Run Malicious Files on Windows

A high-severity security vulnerability (CVE-2025-0514) in LibreOffice, the widely used open-source office suite, has been patched after researchers discovered it could allow attackers to execute malicious files on Windows systems by exploiting hyperlink handling mechanisms. The flaw, which impacts versions…

Cisco Nexus Switch Vulnerability Allows Attackers to Cause DoS

Cisco Systems has disclosed a high-severity vulnerability (CVE-2025-20111) in its Nexus 3000 and 9000 Series Switches operating in standalone NX-OS mode. The vulnerability enables unauthenticated attackers to trigger denial of service (DoS) conditions through crafted Ethernet frames. Rated 7.4 on…

Threat Actors Using Ephemeral Port 60102 for Covert Malware Communications

Recent cybersecurity investigations have uncovered a sophisticated technique employed by threat actors to evade detection during malware distribution. Attackers are leveraging ephemeral port 60102, typically reserved for temporary communications, as a service port for covert malware transmission. This approach bypasses…

Silver Fox APT Hackers Target Healthcare Services to Steal Sensitive Data

A sophisticated cyber campaign orchestrated by the Chinese Advanced Persistent Threat (APT) group, Silver Fox, has been uncovered, targeting healthcare services in North America. The attackers exploited Philips DICOM Viewer software to deploy malicious payloads, including a backdoor remote access…

Poseidon Mac Malware Hiding Within PKG Files to Evade Detections

A recent discovery by cybersecurity researchers has revealed that the Poseidon malware, a macOS-targeting trojan, is leveraging PKG files with preinstall scripts to infiltrate systems. This malware, weighing only 207 bytes, is currently undetected by VirusTotal and represents a significant…

Threat Actors Exploit DeepSeek Craze to Distribute Vidar Stealer Malware

In a concerning new development, cybercriminals are exploiting the widespread popularity of the recently launched DeepSeek AI chatbot to distribute the Vidar Stealer malware. According to research by Zscaler ThreatLabz, attackers are using brand impersonation tactics to lure unsuspecting users…

Ransomware Group Data-Leak Sites Increasing as Six New Groups Emerge

The cybersecurity landscape has witnessed a significant uptick in ransomware activity, with six new data-leak sites (DLSs) linked to emerging ransomware groups identified in early 2025. According to Cyjax, these groups include Kraken, Morpheus, GD LockerSec, Babuk2, Linkc, and the…

MITRE Releases OCCULT Framework to Address AI Security Challenges

MITRE has unveiled the Offensive Cyber Capability Unified LLM Testing (OCCULT) framework, a groundbreaking methodology designed to evaluate risks posed by large language models (LLMs) in autonomous cyberattacks. Announced on February 26, 2025, the initiative responds to growing concerns that…

Genea IVF Clinic Cyberattack Threatens Thousands of Patient Records

A significant cybersecurity breach at Genea, one of Australia’s largest in vitro fertilization (IVF) providers, has raised alarms among thousands of patients amid concerns that sensitive medical data and treatment schedules may be compromised. The clinic confirmed on Wednesday that…

GRUB2 Flaws Expose Millions of Linux Devices to Exploitation

A critical set of 20 security vulnerabilities in GRUB2, the widely used bootloader for Linux systems, has been revealed, exposing millions of devices to potential secure boot bypass and remote code execution attacks. Discovered during a proactive hardening initiative, these…

US Employee Background Check Firm Hacked, 3 Million Records Exposed

DISA Global Solutions, a Houston-based provider of employee background checks and workplace safety services, disclosed a significant cybersecurity incident exposing the personal information of over 3.3 million individuals, including 15,198 Maine residents. The breach occurred on February 9, 2024, but was…

2,850+ Ivanti Connect Secure Devices Exposed to Potential Cyberattacks

A sweeping cybersecurity alert has emerged as researchers identify 2,850+ unpatched Ivanti Connect Secure devices worldwide, leaving organizations vulnerable to exploitation through the critical flaw designated CVE-2025-22467. The findings, published by cybersecurity watchdog Shadowserver Foundation, reveal systemic risks to virtual private network (VPN)…

Malicious npm Package Targets Developers for Supply Chain Attack

The Socket Research Team has uncovered a malicious npm package@ton-wallet/create designed to steal sensitive cryptocurrency wallet keys from developers and users in the TON blockchain ecosystem. TON, originally developed by Telegram, is a growing platform for decentralized applications (dApps), smart…

New Attack Hijacks Popular YouTube Gaming Channels to Steal Steam Accounts

Cybersecurity researchers at Bitdefender Labs have uncovered a sophisticated scam targeting the Counter-Strike 2 (CS2) gaming community. Cybercriminals are hijacking popular YouTube gaming channels to impersonate professional players and lure unsuspecting fans into fraudulent schemes. These scams, timed to coincide…

INE Secures Spot Top 50 Education Software Rankings 2025 in G2’s

INE, the leading provider of networking and cybersecurity training and certifications, today announced its recognition as an enterprise and small business leader in online course providers and cybersecurity professional development, along with its designation as the recipient of G2’s 2025…

Researchers Jailbreak OpenAI o1/o3, DeepSeek-R1, and Gemini 2.0 Flash Models

Researchers from Duke University and Carnegie Mellon University have demonstrated successful jailbreaks of OpenAI’s o1/o3, DeepSeek-R1, and Google’s Gemini 2.0 Flash models through a novel attack method called Hijacking Chain-of-Thought (H-CoT). The research reveals how advanced safety mechanisms designed to…

200 Malicious GitHub Repositories Distributing Malware to Developers

A sophisticated malware campaign dubbed GitVenom has infected over 200 GitHub repositories, targeting developers with fake projects masquerading as legitimate tools. The repositories, active for nearly two years, deploy stealers, remote access Trojans (RATs), and clippers to compromise systems and steal sensitive…

Poseidon Stealer Targets Mac Users via Fake DeepSeek Website

Cybersecurity researchers uncovered a sophisticated malware campaign targeting macOS users through a fraudulent DeepSeek.ai interface. Dubbed “Poseidon Stealer,” this information-stealing malware employs advanced anti-analysis techniques and novel infection vectors to bypass Apple’s latest security protocols, marking a significant escalation in…

Critical RCE Vulnerability in MITRE Caldera – Proof of Concept Released

A critical remote code execution (RCE) vulnerability has been uncovered in MITRE Caldera, a widely used adversarial emulation framework. The flaw (CVE-2025-27364) affects all versions prior to commit 35bc06e, potentially exposing systems running Caldera servers to unauthenticated attacks. Attackers can exploit…

CISA Alerts: Oracle Agile Vulnerability Actively Exploited

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert regarding active exploitation of a severe deserialization vulnerability (CVE-2024-20953) in Oracle Agile Product Lifecycle Management (PLM) software. Added to CISA’s Known Exploited Vulnerabilities (KEV) catalog on February…

KernelSnitch: Uncovering a New Side-Channel Attack on Data Structures

Researchers at Graz University of Technology have uncovered a groundbreaking software-based side-channel attack, KernelSnitch, which exploits timing variances in Linux kernel data structures. Unlike hardware-dependent attacks, KernelSnitch targets hash tables, radix trees, and red-black trees, enabling unprivileged attackers to leak sensitive…

Hackers Evade Outlook Spam Filters to Deliver Malicious ISO Files

A newly discovered technique allows threat actors to circumvent Microsoft Outlook’s spam filters to deliver malicious ISO files, exposing organizations to sophisticated phishing campaigns. The bypass leverages hyperlink obfuscation to disguise malicious links as benign URLs, enabling attackers to distribute…

TSforge New Tool Bypasses Windows Activation on All Versions

A significant breakthrough in bypassing Windows activation has been achieved with the introduction of TSforge, a powerful exploit developed by researchers. This tool is capable of activating every edition of Windows since Windows 7, as well as all Windows add-ons…

GitVenom Campaign Abuses Thousands of GitHub Repositories to Infect Users

The GitVenom campaign, a sophisticated cyber threat, has been exploiting GitHub repositories to spread malware and steal cryptocurrency. This campaign involves creating hundreds of fake GitHub repositories that appear legitimate but contain malicious code. These repositories are designed to lure…

Smart Bed Security Flaw Lets Hackers Access Other Network Devices

A security researcher has uncovered critical vulnerabilities in Eight Sleep’s internet-connected smart beds, revealing exposed Amazon Web Services (AWS) credentials, remote SSH backdoors, and potential access to users’ entire home networks. The findings underscore growing concerns about IoT device security…

Apple Removes Advanced Data Protection (ADP) for UK Users

Apple has discontinued its Advanced Data Protection (ADP) feature for UK users following a legal demand from the British government to access encrypted user data. The move marks a pivotal moment in the ongoing global debate over privacy rights and…

Wireshark 4.4.4 Released – Explore the Latest Features!

The Wireshark Foundation has announced the release of Wireshark 4.4.4, the latest iteration of the world’s most widely used network protocol analyzer. This update focuses on enhancing stability, refining protocol dissectors, and addressing critical security vulnerabilities, cementing Wireshark’s position as…

Stablecoin Bank Hit by Cyberattack, Loses $49.5M to Hackers

The cryptocurrency sector faced one of its most significant security breaches this year as stablecoin banking platform @0xinfini fell victim to a sophisticated cyberattack. Hackers drained 49.5 million USD Coin ($USDC) from the platform’s reserves, triggering immediate market turbulence and…

LockBit Ransomware Strikes: Exploiting a Confluence Vulnerability

In a swift and highly coordinated attack, LockBit ransomware operators exploited a critical remote code execution vulnerability (CVE-2023-22527) in Atlassian Confluence servers, targeting an exposed Windows server. This vulnerability, rated CVSS 10.0, enabled unauthenticated attackers to execute arbitrary commands by…

GhostSocks Malware Uses SOCKS5 Proxy to Evade Detection Systems

GhostSocks, a Golang-based SOCKS5 backconnect proxy malware, has emerged as a significant threat within the cybercrime ecosystem. First identified in October 2023 on Russian-language forums, its distribution expanded to English-speaking criminal platforms by mid-2024. This malware operates as part of…

Fake ChatGPT Premium Phishing Scam Spreads to Steal User Credentials

A sophisticated phishing campaign impersonating OpenAI’s ChatGPT Premium subscription service has surged globally, targeting users with fraudulent payment requests to steal credentials. Cybersecurity firm Symantec recently identified emails spoofing ChatGPT’s branding, urging recipients to renew a fictional $24 monthly subscription.…

Parallels Desktop 0-Day Exploit Enables Root Privileges – PoC Released

A critical zero-day vulnerability in Parallels Desktop virtualization software has been publicly disclosed after seven months of unresolved reporting, enabling attackers to escalate privileges to the root level on macOS systems. The proof-of-concept (PoC) exploit code demonstrates two distinct bypass…

Exim Mail Transfer Vulnerability Allows Attackers to Inject Malicious SQL

A newly disclosed vulnerability in the Exim mail transfer agent (CVE-2025-26794) has sent shockwaves through the cybersecurity community, revealing a critical SQL injection flaw that enables attackers to compromise email systems and manipulate underlying databases.  The vulnerability, confirmed in Exim…

PoC Exploit Released for F5 BIG-IP Command Injection Vulnerability

Security researchers have disclosed critical details about CVE-2025-20029, a command injection vulnerability in F5’s BIG-IP Traffic Management Shell (TMSH) command-line interface. The flaw enables authenticated attackers with low privileges to bypass security restrictions, execute arbitrary commands, and gain root-level access to vulnerable systems.…

Google Introduces Quantum-Safe Digital Signatures in Cloud KMS

Google Cloud has unveiled a critical cybersecurity upgrade: quantum-safe digital signatures via its Key Management Service (Cloud KMS), now available in preview. This move aligns with the National Institute of Standards and Technology’s (NIST) 2024 post-quantum cryptography (PQC) standards, offering developers tools…

NSA Allegedly Hacked Northwestern Polytechnical University, China Claims

Chinese cybersecurity entities have accused the U.S. National Security Agency (NSA) of orchestrating a cyberattack on Northwestern Polytechnical University, a prominent Chinese institution specializing in aerospace and defense research. The allegations, published by organizations such as Qihoo 360 and the…