Cyclops Blink variant on Cisco FMC now runs Linux x86-64 with SysV persistence & packet capture. #CyclopsBlink #NetworkMalware #LinuxSecurity #EdgeAppliances #PacketSniffing #SysVPersistence thedailytechfeed.com/cyclops-blin...

NebuSec disclosed multiple local Linux kernel vulnerabilities, including ZcopyReaper, publishing functional exploits for gaining root access across systems.

#LinuxSecurity #KernelVulnerability #ZcopyReaper #NebuSec #CyberSecurity

Stop using passwords for SSH—keys are the gold standard. 🔐

Pro-tip: After setting up UFW, double-check your rules with `sudo ufw status numbered`. Don’t lock yourself out by closing port 22 before confirming!

#LinuxSecurity #CyberSecurity #SysAdmin

Infographic: Linux server baseline you should run today — firewall, SSH keys, fail2ban, S3 backups. We harden servers and offer 2‑hr emergency response. Secure your stack: etechinvest.com/server-security #LinuxSecurity

Baseline before breach: infographic shows UFW/CSF, SSH key auth, fail2ban, daily S3 backups and weekly patching — quick checklist to lock down Linux servers. More: https://etechinvest.com/server-security/ #LinuxSecurity

Tengu malware hides as a kernel task, launches UDP floods & HTTP proxy attacks from Linux/IoT hosts. #LinuxSecurity #Botnet #DDoS #IoTSecurity #Malware #CyberThreats https://thedailytechfeed.com/tengu-linux-bot-masquerades-as-kernel-worker-to-conduct-ddos-attacks/

Unpatched Linux servers attract attacks. Image shows a practical hardening checklist: firewall, SSH key-only, fail2ban, backups, and patching. Read more: https://etechinvest.com/server-security/ #LinuxSecurity