@hugovalters.bsky.socialFriday 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
@cybercod.bsky.socialStop 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. 🕵️♂️
@potato.softwareLa 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...
@forbes.itLa 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...
@elitecyberdragon.bsky.social@cybercod.bsky.socialGlad 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
@cybercod.bsky.socialStop 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.
@hugovalters.bsky.socialYour 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
@anonops.comHere's what actually happened in OpenAI's Australian gov't server hack | #Australia #OpenAI #netsec #hack | arstechnica.com/ai/2026/09/h...
@phusion.bsky.socialHere's what actually happened in OpenAI's Australian gov't server hack | #Australia #netsec #security #hack #AI #OpenAI | arstechnica.com/ai/2026/09/h...
@elitecyberdragon.bsky.socialThey still don't know how it happened. Have you thought about and taken enough security precautions? www.extrahop.com/blog/the-fbi...
@firstpasslab.bsky.socialPilot 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
@hugovalters.bsky.socialYour 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
@phusion.bsky.social#ClickFix attacks infecting PCs and Macs are going viral | #malware #netsec #security | arstechnica.com/security/202...
@firstpasslab.bsky.socialML-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
@cybercod.bsky.socialPro-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. 🔍
@cybercod.bsky.socialStop 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. 🕵️♂️
@firstpasslab.bsky.socialUse 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
@firstpasslab.bsky.socialThreat-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
@firstpasslab.bsky.socialThe frontier AI security problem is not a missing framework. It is remediation paced for scarce findings. Keep the frameworks; challenge their latency, identity, and containment assumptions. #FrontierAI #AISecurity #NetSec #SecOps #ThreatModel #CCIE