The mitigation for Meltdown created a new part in the kernel which PatchGuard left unprotected, making hooking of system calls and interrupts possible, even with HVCI enabled.
enSilo Corporate and Product, meltdown, spectre
The world has been informed of Spectre and Meltdown. Spectre and Meltdown are hardware flaws and/or vulnerabilities that allow an attacker to run unprivileged code to read from privileged memory. Due to Spectre and Meltdown being hardware flaws there are alarms and red flags running wild. Three things to consider to block malware from
Tags
- enSilo Corporate and Product (219)
- Weekly Security News (96)
- Windows (50)
- Malware (42)
- cybersecurity (28)
- Industry (23)
- enSilo Breaking Malware (23)
- Research (22)
- Business (14)
- Ransomware (13)
- code injection (9)
- Vulnerabilities (7)
- AtomBombing (6)
- WannaCry (6)
- POS malware (5)
- RAT (5)
- NSA (4)
- exploit (4)
- APT (3)
- Endpoint Protection (3)
- Mac OS X (3)
- Moker (3)
- NotPetya (3)
- Process Doppelganging (3)
- UAC (3)
- Web Malware (3)
- documentation (3)
- hooking (3)
- vulnerability (3)
- Android (2)
- ArdBot (2)
- CFG (2)
- Control Flow Guard (2)
- Emotet Botnet (2)
- Fileless Malware (2)
- Furtim (2)
- Gartner (2)
- GlobeImposter (2)
- Injection Techniques (2)
- Windows XP (2)
- av (2)
- elevation (2)
- meltdown (2)
- tools (2)
- APC (1)
- Bad Rabbit (1)
- CVS (1)
- CryFile (1)
- Detours (1)
- ESTEEMAUDIT (1)
- Equifax (1)
- FindADetour (1)
- GOZI (1)
- HIPAA (1)
- Hancitor (1)
- KPTI (1)
- Linux (1)
- Lockerpin.A (1)
- MSSP (1)
- ModPOS (1)
- NtSetInformationVirtualMemory (1)
- PCI DSS (1)
- Patch (1)
- PatchGuard (1)
- SCADA (1)
- Scarab (1)
- Unix (1)
- Verizon (1)
- Windows 10 (1)
- anti-virus (1)
- avulnerabilitychecker (1)
- bypass UAC (1)
- command injection (1)
- environment variable (1)
- excel-scriptlet (1)
- hospitality (1)
- media (1)
- path redirect (1)
- spectre (1)
- variable expansion (1)
- variables (1)
Subscribe
Subscribe to enSilo's Blog
and Stay on Top of the
Latest Security Research
and Industry News