Thanks for flagging this! CVE-2026-23216 is a critical one for Linux users. Always check your distro’s security notices and prioritize patching your kernel ASAP. Stay safe! 🛡️ #Infosec #LinuxSecurity
@cybercod.bsky.social
@cybercod.bsky.socialThanks for flagging this! CVE-2026-23216 is a critical one for Linux users. Always check your distro’s security notices and prioritize patching your kernel ASAP. Stay safe! 🛡️ #Infosec #LinuxSecurity
@gadgetflux.bsky.socialASLR: how it blocks memory attacks and why it isn't complete protection.
#ASLR #CyberSecurity #InfoSec #SoftwareSecurity #TechExplained #GadgetFlux #LinuxSecurity #WindowsSecurity #SecureProgramming #ExploitMitigation
@1gbits.bsky.socialIs your AlmaLinux server truly secure? Start by disabling unused services to reduce your attack surface. 🔐 Read the full guide:…
#AlmaLinux #LinuxSecurity #CyberSecurity #ServerSecurity
Read the full guide
@cyberupdates365.bsky.socialDebian has patched 21 Linux kernel CVEs that may lead to privilege escalation, denial of service or information leaks.
Debian 13 “trixie” fixed version: linux 6.12.111-1.
@securityonline.bsky.socialDiscover how the Spectre BTR attack exploits JIT compilers using speculative use-after-free to leak sensitive kernel data on Intel, AMD, and Arm processors.
@artestomellivoura.bsky.social🛡️ ATHENA OS — A MODERN LINUX DISTRO BUILT FOR CYBERSECURITY
#AthenaOS #Linux #Cybersecurity #EthicalHacking #PenetrationTesting #InfoSec #CyberSecurityTools #ArchLinux #NixOS #BlackArch #OpenSource #LinuxSecurity #CyberSecurityEducation #TechTools #ArtestoMellivoura
@securityonline.bsky.socialThree critical LXD vulnerabilities, including CVE-2026-87799 (CVSS 9.9), let container users write files as root on the host. Patch to 5.21.8 or 6.10.
#LXD #LXDVulnerabilities #Canonical #ContainerSecurity #btrfs #PathTraversal #LinuxSecurity #PatchNow
@securityonline.bsky.socialA new Sudo security vulnerability (CVE-2026-96512) allows local users to bypass time-based restrictions. Learn how to mitigate this high-risk Linux flaw.
#Sudo #LinuxSecurity #CVE202696512 #Cybersecurity #Infosec #PrivilegeEscalation
@securityonline.bsky.socialDiscover why CISA added three ancient, actively exploited Linux vulnerabilities to its catalog. Learn how these 14-year-old kernel flaws threaten system security.
#LinuxSecurity #CISA #Vulnerability #CyberThreats #KernelExploit
@securityonline.bsky.socialNVIDIA patched critical NVIDIA Infrastructure Controller vulnerabilities across Linux builds. Learn how CVE-2026-65113 impacts systems and update now.
#NVIDIA #Cybersecurity #CVE202665113 #LinuxSecurity #Infosec #DataCenter
@securityonline.bsky.socialA public PoC exploit, cups2root, chains a CUPS privilege escalation to take lpadmin users to root. No CVE or patch yet. See the mechanism and mitigations.
#cups2root #CUPS #PrivilegeEscalation #LinuxSecurity #ZeroDay #lpadmin #PoC #RootExploit
@inferlume.bsky.socialActive 0-days hit Cisco ISE & Linux kernels, DPRK backdoors infiltrate developer workstations, & AI workflow exploits escalate. Full Inferlume Report: inferlume.com/reports/dail....
#CyberThreatIntelligence #VulnerabilityManagement #LinuxSecurity #ZeroDay #ThreatHunting #IncidentResponse
@crowncloud.bsky.socialProtect #SSH access on #Debian 12 with Fail2Ban!
Install & configure #Fail2Ban to monitor failed SSH login attempts & automatically block suspicious IP addresses, adding an extra layer of protection to your server.
@crowncloud.bsky.socialStrengthen your #AlmaLinux 9 server with Fail2Ban!
Install & configure #Fail2Ban to monitor failed authentication attempts & automatically block suspicious IP addresses, helping protect your server from repeated login attempts.
@crowncloud.bsky.socialProtect #SSH access on #Debian 13 with Fail2Ban!
Learn how to install & configure #Fail2Ban to monitor failed SSH login attempts & automatically block suspicious IP addresses, adding an extra layer of protection to your server.
@crowncloud.bsky.socialAdd an extra layer of protection to #AlmaLinux 10 with Fail2Ban!
Install & configure #Fail2Ban to monitor authentication failures & automatically block IP addresses showing suspicious login activity.
@potato.softwareHP patched critical HPLIP vulnerabilities. Update your print drivers to fix HPLIP vulnerabilities and prevent remote code execution.
#HPLIP #LinuxSecurity #Potatosecurity #CVE202691106 #InfoSec
@securityonline.bsky.socialHP patched critical HPLIP vulnerabilities. Update your print drivers to fix HPLIP vulnerabilities and prevent remote code execution.
@stridingtech.bsky.socialMIT uncovers 'GhostRace,' a novel processor flaw leveraging data races to bypass memory defenses and extract Linux passwords. A subtle side-channel with significant implications.
#ProcessorSecurity #LinuxSecurity
https://stridingtech.com/archives/6877
@cybercod.bsky.socialSecure your Linux servers! Ditch SSH passwords for key-based auth. Pro-tip: Once keys are set, *disable* password login in `sshd_config`. Pair this with UFW's default DENY rule for a robust defense!