Sicurezza
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2.409 voci in archivio · mostrate 526–550 .
Let’s Encrypt Halts All Certificate Issuance After Cross-Signed Root Certificate Incident
Let’s Encrypt temporarily suspended all certificate issuance on May 8, 2026, after engineers identified a critical issue with a cross-signed certificate linking its Generation X root to its upcoming G…
Microsoft Patches Three Critical Information Disclosure Vulnerabilities in Microsoft 365 Copilot and Edge
Microsoft has disclosed and fully remediated three critical information disclosure vulnerabilities — CVE-2026-26129, CVE-2026-26164, and CVE-2026-33111 — affecting Microsoft 365 Copilot and Copilot Ch…
TCLBANKER Banking Trojan Spreads Through Self-Replicating WhatsApp and Outlook Worm Modules
A highly sophisticated Brazilian banking trojan called TCLBANKER (campaign REF3076) has been uncovered by Elastic Security Labs. The malware uses a legitimate signed Logitech installer via DLL side-lo…
Three Critical cPanel and WHM Vulnerabilities Enable Code Execution, File Reads, and DoS Attacks
cPanel has disclosed three critical security vulnerabilities — CVE-2026-29201, CVE-2026-29202, and CVE-2026-29203 — affecting its widely deployed cPanel & WHM web hosting control panel and WP Squared…
Silver Fox lancia ABCDoor: spear phishing con loader Rust personalizzato contro India e Russia, nuova backdoor Python in campo
Il gruppo APT cinese Silver Fox ha condotto campagne di spear phishing a tema fiscale contro organizzazioni in India e Russia, distribuendo il backdoor ValleyRAT affiancato da un nuovo payload Python…
InstallFix: Hackers Use Fake Claude AI Installer Pages and Google Ads to Deploy RedLine Stealer Malware
A malware campaign called InstallFix is using paid Google Ads to push fake Claude AI installation pages to the top of search results, tricking users into running malicious commands that deploy a multi…
CallPhantom: 28 Fake Android Apps with 7.3 Million Downloads Sold Fabricated Call History Data on Google Play
Security researchers at ESET uncovered the CallPhantom campaign — 28 fraudulent Android apps on Google Play that accumulated over 7.3 million downloads by falsely promising access to any phone number…
Five Critical Redis Vulnerabilities Enable Remote Code Execution Across All Editions — Patch Now
Redis has disclosed five high-severity vulnerabilities (CVE-2026-23479, CVE-2026-25243, CVE-2026-25588, CVE-2026-25589, CVE-2026-23631) affecting Redis Cloud, Redis Software, and all open-source commu…
WatchGuard Agent Vulnerabilities Allow Attackers to Escalate to Full SYSTEM Privileges on Windows
WatchGuard has released urgent security updates patching four high-severity vulnerabilities in the WatchGuard Agent for Windows, including chained CVE-2026-6787 and CVE-2026-6788 flaws (CVSS 8.5) that…
NVIDIA GeForce NOW Data Breach at GFN.AM: Personal Data of Users Exposed in 54-Day Unauthorized Access Incident
A data breach at GFN.AM, an authorized NVIDIA GeForce NOW cloud gaming provider, has exposed personal information including email addresses, phone numbers, dates of birth, and full names of registered…
AI Supply Chain Attack: 575+ Malicious Skills on Hugging Face and ClawHub Deliver Trojans, Cryptominers, and AMOS Stealer
Threat actors have uploaded 575+ malicious AI skills to ClawHub’s OpenClaw ecosystem and abused Hugging Face repositories to deliver trojans, cryptominers, and AMOS Stealer. The campaign uses indirect…
ZiChatBot: OceanLotus APT Uses Zulip Chat APIs as Covert Command and Control in PyPI Supply Chain Attack
A newly discovered malware called ZiChatBot abuses Zulip REST APIs for command and control, hiding malicious traffic as legitimate chat communications. Linked to the OceanLotus (APT32) threat group, t…
Critical Next.js and React Server Components Vulnerabilities: SSRF, DoS, and Middleware Bypass Patched
Vercel has released a sweeping set of security advisories for Next.js addressing more than a dozen vulnerabilities including denial-of-service, SSRF via WebSocket upgrades, and middleware bypass flaws…
Salt Typhoon nella PA italiana: Sistemi Informativi di IBM violata per due settimane, il cyberspionaggio cinese entra nella supply chain dello Stato
Il gruppo APT cinese Salt Typhoon ha compromesso Sistemi Informativi, la controllata IBM che gestisce l’infrastruttura IT di ministeri, INPS, INAIL e banche italiane. Un’intrusione silenziosa durata c…
UAT-8302: China-Nexus APT Uses Custom Malware and Open-Source Tools to Steal Data From Government Agencies
Cisco Talos has detailed UAT-8302, a China-nexus APT group conducting long-term espionage campaigns against government agencies in southeastern Europe. The group blends custom backdoors like NetDraft…
Cyberspionaggio iranian-nexus contro l’Oman: 12 ministeri colpiti, 26.000 record esfiltrati, server C2 lasciato aperto negli Emirati
Hunt.io ha scoperto un’intera operazione di cyberspionaggio contro il governo omanita grazie a un server di staging lasciato esposto su un VPS negli EAU. L’attore, con marcatori di nexus iraniano, ha…
New Ivanti EPMM Zero-Day CVE-2026-6973 Actively Exploited — Patch Immediately
Ivanti has confirmed active exploitation of CVE-2026-6973, a new zero-day vulnerability in its on-premises Endpoint Manager Mobile (EPMM) product. The flaw requires admin authentication and is part of…
Dirty Frag: New Linux Kernel Vulnerability Chains Two Flaws to Grant Root Privileges — Public PoC Released
A newly disclosed Linux kernel vulnerability dubbed Dirty Frag chains two page-cache write flaws to achieve full root access on virtually all major Linux distributions. A public PoC exploit is already…
Massive 2.45 Billion-Request DDoS Attack Uses 1.2 Million IPs to Defeat Rate Limiting in “Low and Slow” Campaign
DataDome researchers have documented a record-scale DDoS attack that delivered 2.45 billion malicious requests over five hours using 1.2 million unique IP addresses across 16,402 ASNs. Each source ave…
Malicious DeepSeek-Claw AI Skill Delivers Remcos RAT and GhostLoader in Agentic AI Supply Chain Attack
Zscaler ThreatLabZ has uncovered a campaign where attackers published a fake DeepSeek integration for the OpenClaw AI framework on GitHub, hiding malicious commands in a SKILL.md file. The attack depl…
Vercel Data Breach: ShinyHunters Exploit OAuth Supply Chain Attack to Steal Customer Credentials for $2M Sale
Vercel has confirmed a security breach originating through a compromised third-party AI tool (Context.ai), where attackers used stolen OAuth tokens to access internal systems and enumerate customer en…
Critical Palo Alto PAN-OS Zero-Day CVE-2026-0300 Actively Exploited — Root Access Granted on 5,800+ Exposed Firewalls
A critical buffer overflow zero-day in Palo Alto Networks PAN-OS (CVE-2026-0300, CVSS 9.3) is being actively exploited in the wild. Unauthenticated attackers can gain full root access to PA-Series and…
MuddyWater usa il ransomware Chaos come falsa bandiera: l’Iran maschera lo spionaggio di Stato da cybercrime
Il gruppo APT iraniano MuddyWater ha condotto un’operazione di cyberspionaggio mascherandola da attacco ransomware Chaos. Rapid7 rivela come Microsoft Teams sia stato usato per rubare credenziali e by…
DigiCert Breached via Weaponized Screensaver: Threat Actor Steals EV Code Signing Certificates to Spread Zhong Stealer
A sophisticated threat actor breached DigiCert’s internal support environment in early April 2026 by tricking analysts into executing a disguised .scr malware file, ultimately obtaining EV Code Signin…
La Corea del Nord ha rubato il 76% di tutte le criptovalute hackerate nel 2026: due attacchi, $577 milioni, e una macchina da guerra finanziata dal cyber
Con solo due operazioni nel primo quadrimestre 2026, gli hacker nordcoreani hanno sottratto $577 milioni in criptovalute — il 76% di tutti i furti crypto globali. TRM Labs documenta come Pyongyang abb…