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News

4sysops
4sysops.com > archives > dutch-ncsc-says-check-point-vpn-flaw-exploitation-is-imminent

Dutch NCSC says Check Point VPN flaw exploitation is imminent – 4sysops

10+ hour, 40+ min ago   (25+ words) The Dutch NCSC now expects attackers to target two critical Check Point VPN flaws soon, despite no public proof-of-concept exploit. The warning raises the urgen...

4sysops
4sysops.com > archives > terminalfix-turns-a-fake-captcha-into-a-stealthy-network-tunnel

TerminalFix turns a fake CAPTCHA into a stealthy network tunnel – 4sysops

2+ day, 9+ hour ago   (23+ words) A new TerminalFix campaign is using counterfeit Cloudflare CAPTCHA pages to trick Windows users into pasting PowerShell commands that ultimately turn infected P...

4sysops
4sysops.com > archives > microsoft-tells-it-admins-to-replace-slmgr-vbs-with-powershell-now

Microsoft tells IT admins to replace slmgr.vbs with PowerShell now – 4sysops

2+ day, 9+ hour ago   (23+ words) Microsoft is warning IT administrators not to wait for VBScript removal to disrupt Windows activation automation. Organizations that still rely on `slmgr.vbs` s...

4sysops
4sysops.com > archives > android-can-now-move-passwords-and-passkeys-without-csv-files

Android can now move passwords and passkeys without CSV files – 4sysops

2+ day, 11+ hour ago   (21+ words) Google has introduced an Android-level password manager switching feature that transfers passwords and passkeys directly between supported apps, removing the ne...

4sysops
4sysops.com > archives > check-point-rushes-fixes-for-two-cvss-9-8-quantum-vpn-certificate-rces

Check Point rushes fixes for two CVSS 9.8 Quantum VPN certificate RCEs – 4sysops

2+ day, 14+ hour ago   (23+ words) Check Point has released same-day fixes for two CVSS 9.8 vulnerabilities in Quantum VPN certificate processing that could let unauthenticated remote attackers e...

4sysops
4sysops.com > archives > openssl-4-1-0-alpha-brings-dtls-1-3-and-faster-post-quantum-crypto

OpenSSL 4.1.0 alpha brings DTLS 1.3 and faster post-quantum crypto – 4sysops

2+ day, 19+ hour ago   (22+ words) OpenSSL 4.1.0 alpha 1 gives security teams an early test build with DTLS 1.3 and hardware-accelerated post-quantum cryptography. The release improves performanc...

4sysops
4sysops.com > archives > microsoft-teams-remote-support-scam-drops-node-js-backdoor-and-pivots-to-domain-controllers

Microsoft Teams remote-support scam drops Node.js backdoor and pivots to domain controllers – 4sysops

3+ day, 13+ hour ago   (22+ words) Microsoft has identified a hands-on intrusion campaign in which attackers impersonate IT staff through Microsoft Teams, persuade users to grant remote control,...

4sysops
4sysops.com > archives > shieldcrash-follows-record-patch-tuesday-with-two-zero-days

ShieldCrash follows record Patch Tuesday with two zero-days – 4sysops

3+ day, 18+ hour ago   (19+ words) Microsoft’s record-breaking September 2026 Patch Tuesday has already been complicated by a new proof-of-concept: researcher Nightmare Eclipse released ShieldCra...

4sysops
4sysops.com > archives > microsoft-defender-shieldcrash-zero-day-bypasses-latest-shieldbreak-patch

Microsoft Defender ShieldCrash zero-day bypasses latest ShieldBreak patch – 4sysops

3+ day, 18+ hour ago   (25+ words) A new Microsoft Defender zero-day called ShieldCrash can reportedly read arbitrary files as SYSTEM on fully patched Windows 10, Windows 11, and Windows Server s...

4sysops
4sysops.com > archives > september-net-updates-patch-eight-cves-across-runtimes-and-net-framework

September.NET updates patch eight CVEs across runtimes and.NET Framework – 4sysops

3+ day, 18+ hour ago   (18+ words) Microsoft’s September 2026.NET servicing release updates supported.NET runtimes to 10.0.12, 9.0.20, and 8.0.31 while addressing eight security vulnerabilities....