Top Tweets for #DNSSECURITY
Malware overtook phishing as the top DNS threat in H1 2026. Yaelle Harel explains in Cyber Defense Magazine how DGA activity spots attacks early. Read the Nov issue!
https://t.co/lMcbkPCxFg
#DNSSecurity #Cybersecurity#DGA
Plaintext DNS let an attacker hijack internal resolution at 3 AM. A sysadmin's guide to deploying DoH and DoT internally: DoH vs DoT tradeoffs, cert management, migration and hardening. https://t.co/SeoS73giXp
#dnssecurity #encrypteddns #devsecops #python #devops #infra #redis #sharding #ValtersIT #snippet #infosec #SysAdmin #cybersecurity #Linux #developer #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #cybersecurityawareness #cybersecuritynews #cybersecuritytips #hacker #kali #ubuntu #debian #docker
Your Domain. Their DNS.
A DNS hijacking incident involving https://t.co/RbO4nLWPNJ shows why owning a domain and controlling where it leads aren't always the same thing.
#DNSsecurity #DNS #DomainName #HNS
Own TheName | Own The Rules | OwnTheDot
https://t.co/LIVenHPN9o
📍 Live at #CiscoConnect Canada in Toronto! 🇨🇦
DNS, DHCP & IPAM are the bedrock under your Cisco stack. See SOLIDserver™ DDI + 360° DNS Security in action at Booth 305 with Igor & Dennis! 🔒
🔗 https://t.co/wYB7sK1pzM
#DDI #DNSSecurity #EfficientIP
Secure internet access wherever users connect.
Cisco Umbrella + Cisco Secure Access bring DNS Security, SWG, CASB and Zero Trust into a modern SSE approach.
📖 Read more:
https://t.co/BSfxlJNTRw
#CiscoUmbrella #CiscoSecureAccess #DNSSecurity #SSE #ZeroTrust #GISEC
Silent Push discovered thousands of subdomain takeover vulnerabilities caused by dangling DNS records in major cloud infrastructure.
#SubdomainTakeover #DNSSecurity #CloudSecurity #CyberSecurity
https://t.co/6inkqiLWq4
Researchers publicly disclosed a Knot Resolver RCE flaw and PoC exploit code. The DNS-over-QUIC heap overflow hits 6.3.0; update to 6.4.1 now.
#KnotResolver #DNSoverQUIC #RCE #HeapOverflow #PoC #DNSSecurity
https://t.co/gnTgnpWEVS
ISC fixed 9 BIND vulnerabilities in 9.20.26 and 9.21.24. The top BIND vulnerability, CVE-2026-13321, enables DNSSEC cache poisoning. Patch now.
#BIND9 #DNSSEC #CachePoisoning #CVE202613321 #DNSSecurity #InfoSec
https://t.co/Ug4Is6uhAE
📍 Berne | 23 June 2026
UPU and @ICANN convened the #DNSSecurity Forum 2026 to strengthen cyber resilience across the postal sector.
The Forum also launched #POSTISAC, advancing secure threat information sharing to protect digital postal services and the global postal network.
🏆 ERNET India Honoured with NIXI Award for “Best Registrar for Safer DNS Initiative”
#ERNETIndia #NIXI #SaferDNS #DNSSecurity #CyberSecurity #DigitalIndia #InternetInfrastructure #DomainRegistry #EduIn #AcIn #ResIn #MeitY #SecureInternet #DigitalTransformation #AcademicNetworks
Internet Systems Consortium released patches fixing six critical BIND 9 flaws that cause memory exhaustion and unexpected daemon crashes.
#BIND9 #DNSSecurity #CybersecurityNews #Infosec #PatchUpdate
https://t.co/s9AlL01k8o
PowerDNS coordinates patches for CVE-2026-42001 and adjacent flaws that trigger server crashes, GSS-TSIG memory corruption, and view data leaks. Patch now!
#PowerDNS #DNSsecurity #CVE #SysAdmin #InfoSec #CyberSecurity #DenialOfService #MemoryCorruption
https://t.co/WzU6EXzbCi
DNS Spoofing 🌐
DNS spoofing is basically:
A) Fake road signs online
B) Redirecting you quietly
C) “Oops wrong website” 😭
#DNSSecurity #CyberSecurity #Networking #InfoSec #Security
Open-source IPFire DNS Firewall blocks malware and phishing at the resolver - https://t.co/yOR3AOPNR0 - #CyberSecurity #DNSSecurity #OpenSource #Firewall #InfoSec
Your network is your first line of defense and @Infoblox is joining #StarLink at AI Everything Egypt 2026! 🚀
#AIEverything #Infoblox #DNSSecurity #NetworkSecurity #CyberResilience #StarLink
Stop spoofing attacks before they cause damage.
Path blocks forged DNS responses that attempt to mislead users or redirect traffic to malicious destinations, verifying response integrity so every request reaches the correct and trusted endpoint.
#DNSSecurity
@Infoblox DNS Must Be Secured Presented by Infoblox - Tech Field Day Podcast Spotlight
@NetworkingNerd @Poller @Infoblox @TechFieldDayPod @TechFieldDay #TFDPodcast #TFDSpotlight #XFD14 #Cybersecurity #NetworkSecurity #DNSSecurity
Listen 🎧 ⬇️ https://t.co/n3zznhDAw8
Rethinking DNS Security with @Infoblox
ICYMI: Tom Hollingsworth, Jack Poller, and Cricket Liu dive into how DNS has become a critical cybersecurity layer and how to protect it.
#TFDPodcast #TFDSpotlight #XFD14 #Cybersecurity #NetworkSecurity #DNSSecurity
@Infoblox DNS Must Be Secured Presented by Infoblox - Tech Field Day Podcast Spotlight
@NetworkingNerd @Poller @Infoblox @TechFieldDayPod @TechFieldDay #TFDPodcast #TFDSpotlight #XFD14 #Cybersecurity #NetworkSecurity #DNSSecurity
Listen 🎧 ⬇️ https://t.co/n3zznhDAw8
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