Top Tweets for #Netsec
Actively exploited zero-days: Cisco SD-WAN (RCE), Palo Alto PAN-OS (auth bypass), and Android. Also, critical Cisco Unified CM SSRF & 21 FFmpeg zero-days threaten data privacy/integrity. #Cybersecurity #ZeroDay #NetSec
When something like this rolls around is when you're happy to have a self-hosted or @NetFoundry provided @openziti ... https://t.co/EzSUInPDHO
#zerotrust #appsec #netsec
#NetSec
#Blue_Team_Techniques
"PLM-NIDS: A Protocol-Language Model for Network Intrusion Detection from Raw Packet Sequences Using RWKV State-Space Models", May 2026.
]-> https://t.co/i4CWYqHj83
// The RWKV backbone’s O(T) recurrent inference enables per-packet streaming without flow buffering, making PLM-NIDS operationally viable at line rate. Because it reads only IP/TCP/UDP headers, it is inherently encryption-agnostic: TLS 1.3, QUIC, and future encrypted protocols are handled transparently
#tools
#NetSec
"GhostLock: SMB Deny-Share Handles as a Zero-Privilege Availability Weapon", May 2026.
]-> https://t.co/wpIapMf4GE
// GhostLock demonstrates that a low-privileged Windows domain user with standard read access to an SMB share can produce ransomware-equivalent organizational availability impact with zero writes, zero encryption, and zero signals in every behavioral defense the modern enterprise security stack deploys
Let’s Encrypt suspended certificate issuance on May 8 due to a Generation Y root anomaly. Learn how this impacts the upcoming 45-day certificate transition.
#LetsEncrypt #CyberSecurity #InfoSec #SSL #TLS #WebAdmin #NetSec #Encryption #TechNews2026 #ACME
https://t.co/4h0cv7C9s1
FreeBSD warns of CVE-2026-42511: a critical dhclient flaw allowing rogue DHCP servers to execute code as root via BOOTP file injection. Patch and reboot now!
#FreeBSD #CyberSecurity #InfoSec #DHCP #RootExploit #CVE202642511 #SysAdmin #NetSec
https://t.co/rKHDTDJUYU
If you’re suffering from Delve hit me up. I have done about a dozen audits with no major findings for my own start up, including from the FAA and Fortune 100 companies. I have the playbook. Let’s execute it and get everything in ship shape. #cybersecurity #netsec #startups
🚀🔎🌐 Introducing the all-new Sn1per Enterprise endpoints explorer with HTTP status colors to quickly search, sort and filter all endpoints easily! 🎉👀👨💻 Check it out now at https://t.co/A4n4h7pWHX
#infosec #bugbounty #netsec #offsec #pentest #pentesting #cybersecurity
🚨 CVE-2026-33757: OpenBao lacks user confirmation ...
Silent OIDC token hijacking via callback polling - attackers can remotely phish victims into auto-authenticating to att...
https://t.co/JlpMgtYBi7
#netsec #vulnerability #CVE #sysadmin #zeroday
#NetSec
#cryptography
"Analyzing the WebRTC Ecosystem and Breaking Authentication in DTLS-SRTP", 2026.
]-> Repo https://t.co/Czr6oxyp0P
// In this work developing an automated MitM testing framework (DTLS-MitM-Scanner) to test the DTLS channel of a DTLS-SRTP connection
Day 52 of #100DaysOfCybersecurity
Traced a malvertising-driven infection via a typosquatted Google Authenticator site from a PCAP. Pivoted through DHCP, DNS & Kerberos to identify patient zero.
Mapped HTTP C2 beaconing to external IPs. #ThreatHunting #BlueTeam #NetSec
📌Self-destruction at every stage
🐚In a Nutshell
These scripts are stealthy, disposable first-stage loaders for a destructive/wiper-style payload that specifically targets Kubernetes clusters.
#DarkWeb #Infosec #Hack #SupplyChainAttack #netsec
AUTOMATE THE MOST POWERFUL SECURITY TOOLS
Check our YouTube channel to see how Sn1per can help your security team! https://t.co/QRWxufdlt6
External Attack Surface Management | Offensive Security | Penetration Testing | OSINT | Bug Bounty #infosec #bugbounty #netsec #offsec
Sn1per SE v10.6 Released! 🚀 Enhancements include improved scanning capabilities and bug fixes. https://t.co/xw7z3wIBrw #cybersecurity #vulnerabilityscan #infosec #bugbounty #netsec #offsec #pentest #pentesting #cybersecurity #infosecurity
#tools
#NetSec
#AppSec
#Mobile_security
"mitmproxy for fun and profit: Interception and Analysis of Application Traffic", Mar. 2026.
https://t.co/rw34IeQ0Yd
// A solid understanding of the protocols used by applications is a necessary prerequisite when assessing application security. In recent projects, we have had to intercept various types of network traffic across different platforms, including Linux, Android, and iOS. The purpose of this article is to introduce the mitmproxy tool and how to use it, as well as the different techniques that can be implemented to effectively intercept these communications, while taking into account the specific characteristics of each environment
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