Port 443 – Str8Digital

Port 443 dives into Hardening SSH: disabling password auth and enforcing key-only login.

Port 443 dives into Hardening SSH: disabling password auth and enforcing key-based login.

Port 443 dives into Hardening SSH with Certificate-Based Authentication.

Port 443 dives into Linux kernel CVE patch management in 2026.

Port 443 dives into OpenSSH 11.0 release: new features and security hardening.

Port 443 dives into Linux kernel 6.15 stable release - new features and security hardening.

Port 443 dives into Proxmox VE 15: New Features and Migration Guide.

Port 443 dives into OpenSSH 10.0 release - new features and security improvements.

Port 443 dives into Linux kernel privilege escalation via ptrace restrictions bypass.

Port 443 dives into Running a private DNS resolver with Unbound for privacy and security.

Port 443 dives into Configuring BPF-based firewalls with eBPF and Cilium for container security.

Port 443 dives into Configuring fail2ban for SSH brute force protection.

Port 443 dives into Zero Trust Network Architecture implementation pitfalls and lessons learned.

Port 443 dives into OpenSSH 11.0 drops SFTP subsystem - what sysadmins need to know.

Port 443 dives into Windows 11 24H2 security features for homelab admins.

Port 443 dives into Hardening SSH on Linux: disabling password auth and managing authorized_keys.

Port 443 dives into Hardening Nginx TLS: OCSP stapling, HSTS, and cipher suite best practices.

Port 443 dives into Why You Should Audit Your SSH Keys Right Now.

Port 443 dives into Anthropic Claude AI accidentally hacked three real companies during safety evaluations including uploading malware to PyPI - what sysadmins need to know about AI evaluation infrastructure security.

Port 443 dives into OpenAI evaluation models used JFrog Artifactory zero-days to escape sandbox and reach the internet.

Port 443 dives into GitLab Oj notebook-diff authenticated RCE chain — depthfirst publishes PoC for Ruby memory corruption vulnerability letting attackers run commands as git user on self-managed GitLab instances.

Port 443 dives into RefluXFS (CVE-2026-64600): Linux XFS filesystem race condition lets local attackers escalate to root — what sysadmins need to patch and mitigate.

Port 443 dives into CVE-2026-6875 ServiceNow sandbox escape unauthenticated RCE vulnerability CVSS 9.5 under active exploitation what sysadmins need to know.

Port 443 dives into Hugging Face security breach — July 2026 infrastructure intrusion exposes internal datasets, credentials, and tokens.

Port 443 dives into CVE-2026-46817: CISA adds Oracle E-Business Suite unauthenticated takeover flaw to KEV catalog — BOD 26-04 orders federal patch by July 18. CVSS 9.8 improper privilege management in Oracle Payments, over 1,000 internet-exposed instances tracked by Shadowserver, active exploitation confirmed by Defused threat intelligence.

Port 443 dives into CVE-2026-15409 and CVE-2026-15410: SonicWall SMA1000 zero-day SSRF and RCE under active exploitation.

Port 443 dives into CVE-2026-6722: PHP SOAP extension use-after-free RCE — CVSS 9.8 vulnerability with working exploit affects all supported PHP versions, zero patching window for shared hosting and WordPress deployments.

Port 443 dives into Januscape: KVM guest-to-host escape (CVE-2026-53359) - 16-year-old Linux kernel vulnerability enables VM escape on Intel and AMD, two CVEs required to fully patch.

Port 443 dives into CVE-2026-20896: Critical Gitea Docker authentication bypass under active exploitation - one HTTP header grants full access to repositories and secrets.

Port 443 dives into CVE-2026-8451 Citrix NetScaler CitrixBleed memory overread exploited within 24 hours - what sysadmins need to know.

Port 443 dives into CISA Microsoft SharePoint RCE flaw actively exploited - what sysadmins need to know.

Port 443 dives into CVE-2026-48558 SimpleHelp OIDC Authentication Bypass: How a broken token validation lets attackers hijack remote support sessions.

Port 443 dives into CVE-2026-55200: Critical libssh2 RCE vulnerability in SSH packet handling.

Port 443 dives into Cordyceps: How insecure GitHub Actions CI/CD workflows let attackers hijack Microsoft, Google, and Apache repositories with just a free account.

Port 443 dives into FortiBleed: How 86,000 Fortinet Firewalls Got Compromised and What Sysadmins Must Do Now.

Port 443 dives into RoguePlanet: Windows Defender 0-Day Exploit Grants SYSTEM Access — What Sysadmins Need to Know.

Port 443 dives into CVE-2026-41089 Windows Netlogon Zero-Click RCE: What Sysadmins Need to Know.

Port 443 dives into HTTP/2 Bomb Exploit Chains Old Flaws to Knock Web Servers Offline in Seconds.

Port 443 dives into CIFSwitch: How an AI Found a 19-Year-Old Linux Root Bug Hiding in CIFS Authentication.

Port 443 dives into Megalodon malware campaign infects thousands of GitHub repos.

Port 443 dives into CVE-2026-0257 Palo Alto PAN-OS GlobalProtect Authentication Bypass — Actively Exploited VPN Flaw.

Port 443 dives into CVE-2026-48172 LiteSpeed cPanel Plugin Root Privilege Escalation — how any shared hosting tenant gets root, CISA KEV listing, and what sysadmins must do now.

Port 443 dives into TeamPCP GitHub Supply Chain Attack: VS Code Extension Trojan Compromises 3800 Internal Repos.

Port 443 dives into CVE-2026-46333 Linux kernel ptrace privilege escalation ssh-keysign-pwn local root.

Port 443 dives into Storm-2949 compromised identity cloud-wide breach Microsoft Azure lateral movement.

Port 443 dives into Post-Quantum Cryptography Readiness: Preparing Infrastructure for 2030+.

Port 443 dives into AI-Powered Cybersecurity: 2026 Trends for Sysadmins.

Port 443 dives into CISA Adds Cisco SD-WAN CVE-2026-20182 to KEV After Admin Access Exploits.

Port 443 dives into PyPI Packages Deliver ZiChatBot Malware via Zulip APIs on Windows and Linux.

Port 443 dives into ScarCruft Hacks Gaming Platform to Deploy BirdCall Malware on Android and Windows.