I never got a good answer or solution to this problem, so those of you looking for interesting side projects keep it in mind. Not all problems are billion dollar unicorns, but they are still problems. #InfoSec #NetSec

Friday 5:14 PM, a vendor asks for RDP on port 3389. Monday morning the domain controller is encrypted. Exposed RDP is an invitation. Here's how attackers get https://www.valtersit.com/guides/security/port-3389-to-the-world-how-to-lose-your-company-data-over-the-weekend/
#rdp #ransomware #netsec
Stop scrolling through thousands of packets! Use Wireshark’s "Apply as Column" feature to instantly isolate source/dest IPs or specific flags. Makes spotting anomalies in a noisy capture way easier. Work smarter, not harder. 🕵️♂️
La startup fondata da Gianluca Varisco e Guglielmo Reina raccoglie oltre 10 milioni e punta su #automazione e incident response per il mid-market #attacchi-informatici #aziende-mid-market #potatosecurity #gianluca-varisco #guglielmo-reina #incident-response #it #netsec #niccolo-sanaric...
La startup fondata da Gianluca Varisco e Guglielmo Reina raccoglie oltre 10 milioni e punta su #automazione e incident response per il mid-market #attacchi-informatici #aziende-mid-market #cybersecurity #gianluca-varisco #guglielmo-reina #incident-response #it #netsec #niccolo-sanaric...
Glad it helps! It’s a total game-changer for visibility. Next, try pairing it with "Coloring Rules" to make specific traffic pop even faster. What’s your favorite Wireshark hack? #NetSec #Wireshark
Stop scrolling through thousands of packets! Use Wireshark’s "Apply as Column" feature to instantly isolate source IPs or protocol flags. It turns a wall of noise into a clean dashboard in seconds. Work smarter, not harder.
Your smart plug is a backdoor into your LAN. VLAN segmentation is how you contain it. Brutal, actionable config for isolating IoT junk.
#IoT #VLAN #NetSec
Here's what actually happened in OpenAI's Australian gov't server hack | #Australia #OpenAI #netsec #hack | arstechnica.com/ai/2026/09/h...
Here's what actually happened in OpenAI's Australian gov't server hack | #Australia #netsec #security #hack #AI #OpenAI | arstechnica.com/ai/2026/09/h...
They still don't know how it happened. Have you thought about and taken enough security precautions? www.extrahop.com/blog/the-fbi...
Pilot Cisco-Axis by testing OAuth revocation, device certificates, cloud loss, interrupted updates, role removal, viewing, and export. Keep a rollback path. #Cisco #Meraki #Axis #OAuth #CCIE #NetSec
Your smart plug is scanning your LAN right now. VLAN segmentation is how you stop IoT junk from owning your main network. Config included. https://www.valtersit.com/guides/networking/vlan-segmentation-securing-iot-devices-from-the-main-network/ #IoT #VLAN #NetSec
#ClickFix attacks infecting PCs and Macs are going viral | #malware #netsec #security | arstechnica.com/security/202...
ML-DSA changes Cisco IKEv2 authentication -and makes IKE_AUTH much larger. Review the packet and PKI implications. See CCIE Security · Practice and its current price: https://commerce.firstpasslab.com/buy/ccie-security-lab-practice?ref=bsky #CCIE #IKEv2 #IPsec #PQC #NetSec
Pro-tip: Stop scrolling! Use `tcp.flags.syn == 1 && tcp.flags.ack == 0` to isolate initial connection attempts. It’s the fastest way to spot scans or lateral movement in a messy pcap. Let the filters do the heavy lifting. 🔍
Stop scrolling through thousands of packets! Use Wireshark’s "Apply as Column" feature to instantly isolate source/dest IPs or specific flags. Right-click any field in the details pane to make your troubleshooting life 10x easier. 🕵️♂️
Use the STIG rule ID as the join key across applicability, ISE ownership, check procedure, evidence, remediation, and retest. That makes revision drift visible. #CiscoISE #DISASTIG #NetSec #Compliance #CCIE
Threat-model a crown-jewel service through both graphs: packet reachability and identity authorization. Compromise one assumed control; verify segmentation, telemetry, isolation, and recovery. #NetSec #CCIE #ZeroTrust #ThreatModel #SecOps #Cybersecurity