Sicurezza
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2.409 voci in archivio · mostrate 626–650 .
Windows Defender Triple Zero-Day: BlueHammer, RedSun, and UnDefend Actively Exploited in the Wild
Three critical zero-day vulnerabilities — BlueHammer (CVE-2026-33825), RedSun, and UnDefend — have been discovered in Windows Defender’s remediation engine. All three allow local privilege escalation…
CyberAv3ngers e l’IRGC all’assalto delle infrastrutture critiche USA: sei agenzie federali confermano gli attacchi ai PLC Rockwell Automation
Un advisory congiunto di sei agenzie federali statunitensi, pubblicato il 7 aprile 2026, conferma che CyberAv3ngers — gruppo state-directed dell’IRGC iraniano — ha compromesso sistemi di controllo ind…
Cisco Patches Four Critical Flaws in Identity Services Engine and Webex: Unauthenticated RCE and Full User Impersonation at Risk
Cisco has patched four critical vulnerabilities in Identity Services Engine (ISE) and Webex, including an unauthenticated remote code execution flaw in ISE and an authentication bypass in Webex that a…
Inditex (Zara) Confirms Third-Party Data Breach: Transaction Records Exposed via Analytics Platform with April 21 Leak Deadline
Inditex, owner of Zara and Bershka, has confirmed a data breach affecting transaction records accessed via a third-party analytics platform, Anodot. Hackers set an April 21 deadline, threatening to le…
The Gentlemen e SystemBC: anatomia di un’operazione ransomware con botnet da 1.570 vittime aziendali
Check Point Research ha documentato come il gruppo ransomware-as-a-service The Gentlemen impieghi la botnet SystemBC per orchestrare attacchi devastanti: 320 vittime rivendicate, 1.570 host aziendali…
Critical CVE-2026-33032 (MCPwn): Actively Exploited nginx-ui Flaw Enables Full Web Server Takeover in Two HTTP Requests
CVE-2026-33032 (MCPwn) is a CVSS 9.8 authentication bypass in nginx-ui being actively exploited in the wild. Attackers can seize full control of Nginx web servers in two HTTP requests with zero creden…
ShinyHunters Sets April 21 Deadline for Canada Life Assurance: 5.6 Million Salesforce Records at Risk
ShinyHunters claims to have breached Canada Life Assurance Company, stealing over 5.6 million Salesforce records containing PII. The group set a ransom deadline of April 21, 2026, threatening to leak…
Dal Roblox script al breach di Vercel: come un infostealer ha quasi compromesso la supply chain di Next.js
Un dipendente di Context.ai infettato da Lumma Stealer tramite script Roblox ha aperto la porta a una potenziale supply chain attack su Vercel e Next.js. ShinyHunters rivendica il furto di codice sorg…
Omnistealer Malware Uses Blockchain Permanence to Host Unremovable Payloads, Compromising 300,000 Credentials
A sophisticated new infostealer dubbed Omnistealer embeds its payloads directly into public blockchain transactions on TRON, Aptos, and Binance Smart Chain — making its infrastructure immune to takedo…
Vercel Confirms April 2026 Breach: ShinyHunters Accessed Source Code, API Keys, and Employee Data via AI Tool Compromise
Cloud development platform Vercel confirmed a security breach traced to a compromised employee account at third-party AI platform Context.ai. The ShinyHunters group claims to have stolen source code…
BLACKWATER Ransomware Group Debuts with 3.3 TB Heist from Turkey’s Largest Hospital Network
A newly emerged ransomware operation called BLACKWATER has claimed its first major victim: Medical Park Hospitals Group, Turkey’s largest private healthcare network with 36 hospitals. The attackers al…
Fortinet FortiClientEMS Under Active Attack: Critical CVE-2026-35616 (CVSS 9.1) Added to CISA KEV Catalog
A critical improper access control vulnerability in Fortinet FortiClientEMS (CVE-2026-35616, CVSS 9.1) is being actively exploited following the publication of a public proof-of-concept. CISA has adde…
PRISMEX: la suite di cyberspionaggio di APT28 che prende di mira Ucraina e alleati NATO con steganografia e cloud C2
APT28 ha lanciato una nuova campagna di cyberspionaggio contro Ucraina e alleati NATO con PRISMEX, una suite di malware inedita che combina steganografia ‘Bit Plane Round Robin’, COM hijacking e abuso…
SmokedHam e UNC2465: il backdoor dei ransomware operator che si nasconde nei tool IT più usati dagli amministratori
Orange Cyberdefense ha documentato una campagna di malvertising attiva nel 2026 in cui UNC2465, gruppo affiliato a DarkSide, LockBit e Qilin, distribuisce il backdoor SmokedHam tramite falsi installer…
Critical SAP SQL Injection CVE-2026-27681 (CVSS 9.9) Exposes Financial Data in Business Planning and Warehouse Systems
SAP’s April 2026 Patch Day addresses CVE-2026-27681, a near-perfect CVSS 9.9 SQL injection flaw in SAP Business Planning and Consolidation (BPC) and Business Warehouse (BW). A low-privileged user can…
ShinyHunters Breaches Rockstar Games via Supply Chain Attack: 80 Million Records Ransomed, Data Leaked After Deadline
ShinyHunters compromised Rockstar Games through a supply chain attack on third-party analytics provider Anodot, stealing 80 million records from Snowflake data warehouses. After a $200,000 ransom dead…
PayoutsKing: il ransomware che si nasconde in una macchina virtuale per eludere gli antivirus
Un nuovo gruppo criminale sfrutta QEMU per eseguire una macchina virtuale nascosta nei sistemi compromessi, rendendo il ransomware PayoutsKing praticamente invisibile agli strumenti di sicurezza endpo…
CyberAv3ngers: Iran-Linked IRGC Hackers Target Rockwell PLCs Across U.S. Critical Infrastructure
A joint CISA advisory warns that Iran-linked CyberAv3ngers (IRGC-CEC) are actively exploiting internet-exposed Rockwell Automation PLCs across U.S. water, energy, and government sectors. Over 5,200 de…
Three Windows Defender Zero-Days Exploited in the Wild: BlueHammer Patched, RedSun and UnDefend Still Unpatched
A security researcher dropped three Windows Defender zero-day exploits in 13 days — BlueHammer (CVE-2026-33825), RedSun, and UnDefend. All three are now confirmed active in live attacks, with two stil…
Operation PowerOFF: 21 paesi coordinati smantellano 53 piattaforme DDoS-for-hire e identificano 75.000 cyberattaccanti
Europol ha coordinato la più vasta operazione globale contro le piattaforme DDoS-for-hire: 53 domini sequestrati, 4 arresti, 25 mandati di perquisizione e 75.000 utenti allertati in 21 paesi. L’operaz…
Booking.com Data Breach Exposes Customer Reservation Details, Raising Phishing Risk for Travellers
Booking.com has notified customers of a data breach that exposed names, addresses, email addresses, phone numbers, and full reservation details. While payment data was not compromised, security expert…
APT28 Deploys New PRISMEX Malware Suite Against Ukraine and NATO in Sophisticated Espionage Campaign
Russia’s APT28 (Fancy Bear) has launched a new campaign deploying the previously undocumented PRISMEX malware framework, which uses steganography, COM hijacking, and legitimate cloud services for C2…
Operation Masquerade: l’FBI smantella la rete di router compromessi dall’intelligence militare russa APT28 per il furto di credenziali Microsoft 365
Il Dipartimento di Giustizia USA ha neutralizzato l’infrastruttura di 18.000 router compromessi dall’Unità GRU 26165 (APT28/Forest Blizzard) in 120 paesi. L’operazione, denominata Masquerade, ha inter…
CISA Adds Apache ActiveMQ CVE-2026-34197 to KEV Catalog as Active Exploitation Surges
CISA has added CVE-2026-34197, a high-severity (CVSS 8.8) deserialization flaw in Apache ActiveMQ Classic, to its Known Exploited Vulnerabilities catalog after active exploitation was detected within…
Microsoft April 2026 Patch Tuesday: Actively Exploited SharePoint Zero-Day Among 167 Fixes
Microsoft’s April 2026 Patch Tuesday patches 167 vulnerabilities including an actively exploited SharePoint Server zero-day (CVE-2026-32201) and a publicly disclosed Windows Defender race condition (C…