Sicurezza
Cybersecurity, ransomware, privacy
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2.824 voci in archivio · mostrate 901–925 .
Kazuar si evolve: Secret Blizzard (Turla) trasforma il suo backdoor storico in una botnet P2P modulare invisibile
Il gruppo russo Secret Blizzard (Turla/FSB) ha trasformato il malware Kazuar in una botnet peer-to-peer con tre moduli distinti (Kernel, Bridge, Worker) e 150 parametri di configurazione. La nuova arc…
CVE-2025-14177: Malicious JPEG Files Expose PHP Heap Memory — Critical Flaws in getimagesize() and iptcembed() Patched
Two critical memory-safety vulnerabilities in PHP image-processing functions allow attackers to leak sensitive heap memory (CVE-2025-14177) or trigger heap buffer overflows via malicious JPEG files. A…
Pwn2Own Berlin 2026 Day 2: Exchange, Windows 11, and AI Coding Tools Fall to Zero-Days — $908,750 in Total Prizes
Day Two of Pwn2Own Berlin 2026 saw 15 new zero-day exploits demonstrated against Microsoft Exchange (full RCE chain worth $200,000), Windows 11, Red Hat Linux, Cursor IDE, OpenAI Codex, and LM Studio…
First Public macOS Kernel Exploit on Apple M5 Bypasses Hardware Memory Protection — Developed in Just Five Days With AI Assistance
Security researchers have developed the first known public macOS kernel exploit targeting Apple M5 hardware, bypassing Memory Integrity Enforcement (MIE) — a protection Apple spent five years building…
Grafana Labs Security Breach: Hackers Steal GitHub Token, Download Private Codebase, and Demand Ransom
A threat actor infiltrated Grafana Labs GitHub environment using a stolen privileged token to download the company private codebase. The attacker then attempted to extort Grafana with a ransom demand…
JDownloader Official Website Hijacked to Deliver RAT Malware in Windows and Linux Installers
Attackers compromised the official JDownloader website between May 6-7, 2026, replacing legitimate Windows and Linux installers with malicious versions containing a Python-based Remote Access Trojan…
Android 16 ‘Tiny UDP Cannon’ Flaw Lets Malicious Apps Bypass VPN and Expose Your Real IP Address
A newly disclosed Android 16 design flaw dubbed ‘Tiny UDP Cannon’ allows any app with basic permissions to bypass VPN lockdown mode and reveal the device’s real IP address to remote attackers. Google…
CVE-2026-46333: ‘ssh-keysign-pwn’ Linux Kernel Flaw Exposes SSH Keys and Shadow Passwords — Public PoC Released
A critical Linux kernel race condition flaw (CVE-2026-46333), dubbed ‘ssh-keysign-pwn,’ allows local unprivileged attackers to steal SSH private keys and read hashed passwords from /etc/shadow. A publ…
Google Project Zero Reveals Silent Zero-Click Exploit Chain Rooting Pixel 10 Devices
Google Project Zero has demonstrated a two-vulnerability chain that silently roots Google Pixel 10 devices without any user interaction, combining a Dolby media framework flaw with a newly discovered…
Ghostwriter colpisce il governo ucraino con PDF georeferenziati, PicassoLoader e Cobalt Strike
Il gruppo bielorusso Ghostwriter (FrostyNeighbor) ha lanciato una nuova campagna di spear-phishing contro enti governativi e militari ucraini, utilizzando PDF-esca che impersonano Ukrtelecom con geofe…
The Gentlemen smascherati: quando il secondo gruppo ransomware al mondo diventa la vittima
Il backend del gruppo ransomware-as-a-service The Gentlemen è stato violato e i dati interni pubblicati. Check Point Research ha analizzato il leak, rivelando struttura organizzativa, identità dell’am…
Inside The Gentlemen: The Fastest-Growing Ransomware-as-a-Service Operation of 2026 — 332 Victims, Leaked Playbook Exposed
The Gentlemen, a ransomware-as-a-service operation that emerged in mid-2025, has claimed approximately 332 victims in the first five months of 2026 alone by targeting Fortinet and Cisco edge devices…
CVE-2026-8178: Critical Amazon Redshift JDBC Driver Flaw Enables RCE via Malicious Connection URLs — Patch Now
A critical vulnerability (CVE-2026-8178) in the Amazon Redshift JDBC driver allows remote code execution through manipulated database connection URLs. The flaw exploits unsafe class loading in the com…
TeamPCP Supply Chain Campaign Poisons Checkmarx KICS, Bitwarden CLI, and PyPI Packages to Steal Cloud Credentials at Scale
A financially motivated threat group tracked as TeamPCP has executed at least seven waves of sophisticated supply chain attacks since March 2026, poisoning trusted CI/CD tools including Checkmarx KICS…
CVE-2026-44338: PraisonAI Framework Actively Exploited Within Hours of Disclosure — No Auth Required
A critical authentication bypass flaw in PraisonAI’s legacy API server (CVE-2026-44338) shipped with auth disabled by default, allowing unauthenticated attackers to hijack AI workflows and drain API q…
ApocalypseZ: come gli hacker russi automatizzano il furto di account Signal su scala industriale
Un ricercatore di sicurezza di Amnesty International ha scoperto di essere tra i 13.500 bersagli di una campagna russa che utilizza lo strumento ApocalypseZ per dirottare account Signal tramite social…
84 TanStack npm Packages Poisoned in Sophisticated Supply-Chain Attack Stealing Cloud and CI Credentials
Attackers compromised 84 npm artifacts across 42 TanStack packages — including react-router with 12M+ weekly downloads — injecting a credential-stealing payload via chained GitHub Actions abuse. Organ…
BitUnlocker: New Tool Breaks BitLocker on Patched Windows 11 Systems in Under 5 Minutes
A publicly released tool called BitUnlocker demonstrates a practical downgrade attack against BitLocker on fully-patched Windows 11 machines, exploiting a gap between CVE-2025-48804 patching and certi…
CVE-2026-26083: Critical Fortinet FortiSandbox Flaw Allows Unauthenticated Remote Code Execution — Patch Now
Fortinet has disclosed CVE-2026-26083, a critical (CVSS 9.1) missing-authorization vulnerability in FortiSandbox that lets unauthenticated attackers execute arbitrary code remotely across on-prem, clo…
CVE-2026-43898: Critical SandboxJS Escape (CVSS 10.0) Enables Full Host Takeover via npm
A maximum-severity (CVSS 10.0) vulnerability in the SandboxJS npm library allows attackers to completely escape the JavaScript sandbox and execute arbitrary code on the host system — no credentials or…
FamousSparrow nel Caucaso: tre ondate di spionaggio cinese colpiscono il gas azero che alimenta l’Europa
Il gruppo APT cinese FamousSparrow ha condotto un’operazione di cyberspionaggio in tre fasi successive contro una società petrolifera e del gas dell’Azerbaigian, sfruttando ripetutamente la stessa vul…
ClickFix Evolves: Attackers Combine Social Engineering With Decade-Old PySoxy SOCKS5 Proxy for Persistent Access
A new ClickFix campaign observed by ReliaQuest pairs the social engineering technique with PySoxy, a 10-year-old Python SOCKS5 proxy, creating a two-channel persistent access chain that continues oper…
CVE-2026-32185: Microsoft Teams for Android Vulnerability Enables Local Spoofing Attacks — Patch Available
Microsoft has patched CVE-2026-32185, a spoofing vulnerability in Microsoft Teams for Android that allows local attackers to impersonate trusted devices or content. The flaw requires no privileges to…
Critical Exim Vulnerability (EXIM-Security-2026-05-01.1): Remote Code Execution via GnuTLS BDAT Flaw — Patch Now
A critical use-after-free vulnerability in Exim mail servers (versions 4.97–4.99.2 with GnuTLS) allows unauthenticated remote attackers to corrupt heap memory and potentially execute arbitrary code. P…
Foxconn Confirms Cyberattack: Nitrogen Ransomware Gang Claims 8TB Stolen From North American Plants
Foxconn has confirmed a ransomware attack on its North American factories after the Nitrogen gang claimed to have stolen 8TB of data including technical drawings and network topology maps tied to AMD…