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News
New ‘ShieldCrash’ Zero-Day Exploit Targets Microsoft Defender
3+ day, 44+ min ago (118+ words) oodaloop.com Informing your decisions with actionable intelligence Home > Briefs > Cyber > New ‘ShieldCrash’ Zero-Day Exploit Targets Microsoft Defender Nightmare Eclipse drops ShieldCrash zero‑day bypassing defender patches. A new exploit called ShieldCrash targets fully patched Windows systems for privilege escalation,…...
Nightmare Eclipse Beats Microsoft's Defender Patch Again With ShieldCrash
3+ day, 9+ hour ago (489+ words) A researcher using the Nightmare Eclipse handle has put Microsoft Defender back under pressure, publishing ShieldCrash after Microsoft shipped its September fix for ShieldBreak. Microsoft's September 2026 Patch Tuesday was supposed to close ShieldBreak, the Defender privilege escalation flaw tracked as…...
Serial Microsoft 0-day hunter drops yet another Defender exploit
3+ day, 21+ hour ago (529+ words) Zero-day researcher Nightmare Eclipse, aka MSNightmare, published yet another Microsoft Defender proof-of-concept exploit for a zero-day dubbed ShieldCrash, which they claim will allow attackers to bypass the earlier ShieldBreak patch and read files as SYSTEM. “I might rework this later…...
Windows BitLocker Vulnerability Allows Attackers to Execute Malicious Code Remotely
4+ day, 4+ hour ago (355+ words) Microsoft has disclosed a new security flaw in Windows BitLocker, the operating system’s built-in disk encryption feature, that could let an attacker execute malicious code on a vulnerable device. Tracked as CVE-2026-69449 and published on September 8, 2026, the vulnerability stems from…...
CrowdStrike Probes Falcon Zero-Day Exploit Code
1+ week, 1+ day ago (361+ words) Incident & Breach Response, Security Operations CrowdStrike is investigating reports that a security researcher published exploit code for a zero-day flaw in the endpoint detection and response's Falcon platform, allowing hackers to escalate to system-level privileges on fully-patched Windows machines. See…...
Prolific Microsoft 0-day hunter drops CrowdStrike Falcon exploit PoC
1+ week, 2+ day ago (614+ words) A shared security 'Nightmare' The disgruntled security researcher known as Nightmare Eclipse (aka Chaotic Eclipse, Infinite Nightmare, and now also MSNightmare) is moving away from their singular Microsoft vendetta and on to other vendors. On Thursday, they dropped a new…...
Chaotic Eclipse Releases Kaspersky Zero-Day HardBreacher
1+ week, 5+ day ago (315+ words) U.S. CISA adds PaperCut NG/MF flaws to its Known Exploited Vulnerabilities catalog ValleyRAT: When Legitimate Software Becomes a Malware Delivery Tool Critical GiveWP Flaw Lets Attackers Run Commands on WordPress Servers Extortion Group FulcrumSec Claims 86GB Manchester Airports Group Data Theft…...
PrettyPrague Zero-Day Exploit Hits Avast Antivirus
1+ week, 5+ day ago (245+ words) A security researcher known as Chaotic Eclipse has released a working proof-of-concept exploit for an unpatched privilege escalation vulnerability in Avast Antivirus, the consumer security suite owned by Gen Digital. The exploit, named PrettyPrague, abuses a flaw in the Avast…...
BitBox Patches Code Execution and Bitcoin Lockup Flaws
3+ week, 5+ day ago (55+ words) BitBox’s disclosure comes amid heightened scrutiny of hardware wallets following Coldcard thefts and customer data breaches at Trezor and SafePal....
Shield Breaks: Microsoft Faces Fresh Nightmare Eclipse Zero-Day
4+ week, 1+ day ago (655+ words) The researcher on a Microsoft bug discovery spree again revealed a zero-day on Patch Tuesday, a privilege-escalation flaw in Windows Defender. See Also: Rise of Malicious AI Skills Expands Enterprise Risk The new vulnerability, dubbed ShieldBreak by the researcher using…...