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 San Jose to the World
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Joined September 2008
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✨30-Day Cybersecurity Challenge ✨ Take on one practical cybersecurity activity every day for 30 days—from foundational security hygiene to operational threat detection. Sign up, download the challenge, and start your #30DaysofCybersecurity journey: cs.co/6015BGQbfv
Cisco graphic promoting the 30-Day Cybersecurity Challenge. Text reads, \u201CBuild real cyber skills in 30 days. Learn, practice, and build practical cybersecurity skills every day. Take the challenge.\u201D A blue line-art cyber creature appears against a dark blue gradient background.\n\n

ALT Cisco graphic promoting the 30-Day Cybersecurity Challenge. Text reads, \u201CBuild real cyber skills in 30 days. Learn, practice, and build practical cybersecurity skills every day. Take the challenge.\u201D A blue line-art cyber creature appears against a dark blue gradient background.\n\n

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#30DaysofCybersecurity Day 19: Automate the boring stuff—build a simple phishing response playbook with Splunk SOAR. Get started with the free 20-min. course, "Intro to Splunk SOAR." ➡️ cs.co/6015BHR7kh
Cisco 30-Day Cybersecurity Challenge graphic for Day 19, \u201CAutomate Response.\u201D It reads \u201CIntro to Splunk SOAR\u201D and \u201CSketch a simple playbook for a phishing alert,\u201D with #30DaysofCybersecurity and a blue line drawing of a creature.

ALT Cisco 30-Day Cybersecurity Challenge graphic for Day 19, \u201CAutomate Response.\u201D It reads \u201CIntro to Splunk SOAR\u201D and \u201CSketch a simple playbook for a phishing alert,\u201D with #30DaysofCybersecurity and a blue line drawing of a creature.

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Learn with Cisco
@LearningatCisco21h
#30DaysofCybersecurity Day 18: Get hands-on with SPL—run real searches on the free Splunk BOTS dataset: cs.co/6013BHuce5
Cisco 30-Day Cybersecurity Challenge graphic for Day 18, \u201CHands-On SPL.\u201D It features the title \u201CBoss of the SOC (BOTS) Dataset v3,\u201D the instruction \u201CRun three SPL searches on the BOTS dataset,\u201D and the hashtag #30DaysofCybersecurity, alongside a blue line drawing of a creature.

ALT Cisco 30-Day Cybersecurity Challenge graphic for Day 18, \u201CHands-On SPL.\u201D It features the title \u201CBoss of the SOC (BOTS) Dataset v3,\u201D the instruction \u201CRun three SPL searches on the BOTS dataset,\u201D and the hashtag #30DaysofCybersecurity, alongside a blue line drawing of a creature.

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#30DaysofCybersecurity Day 18: Get hands-on with SPL—run real searches on the free Splunk BOTS dataset: cs.co/6013BHuce5
Cisco 30-Day Cybersecurity Challenge graphic for Day 18, \u201CHands-On SPL.\u201D It features the title \u201CBoss of the SOC (BOTS) Dataset v3,\u201D the instruction \u201CRun three SPL searches on the BOTS dataset,\u201D and the hashtag #30DaysofCybersecurity, alongside a blue line drawing of a creature.

ALT Cisco 30-Day Cybersecurity Challenge graphic for Day 18, \u201CHands-On SPL.\u201D It features the title \u201CBoss of the SOC (BOTS) Dataset v3,\u201D the instruction \u201CRun three SPL searches on the BOTS dataset,\u201D and the hashtag #30DaysofCybersecurity, alongside a blue line drawing of a creature.

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#30DaysofCybersecurity Day 17: Meet the SIEM, short for “Security Information and Event Management.” Take Intro to Splunk Security Essentials—free from @splunk (45m): cs.co/6014BHOel2
Cisco graphic for Day 17 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 16: Intro to SIEM.\u201D Main title: \u201CIntro to Splunk Security Essentials\u201D Task: \u201CUnderstand how detections and analytic stories work.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

ALT Cisco graphic for Day 17 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 16: Intro to SIEM.\u201D Main title: \u201CIntro to Splunk Security Essentials\u201D Task: \u201CUnderstand how detections and analytic stories work.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

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Strengthen your toolkit, deepen expertise, and earn CE credits while you learn. Sale ends tonight—October 16 at 11:59 p.m. Pacific Time. Shop the sale: cs.co/6011BHMYpf #CiscoCert
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Learn with Cisco
@LearningatCiscoOct 16
#30DaysofCybersecurity Day 16: What would you monitor first? 🔎 Today is all about making sense of security data across log sources. Learn which logs and telemetry matter most in today's free tutorial: cs.co/6015BHM58f
Cisco graphic for Day 16 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 16: Security Monitoring.\u201D Main title: \u201CGet Started with OCSF.\u201D Task: \u201CLearn which logs and telemetry matter most.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

ALT Cisco graphic for Day 16 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 16: Security Monitoring.\u201D Main title: \u201CGet Started with OCSF.\u201D Task: \u201CLearn which logs and telemetry matter most.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

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Learn with Cisco retweeted
Networking Academy
@CiscoNetAcadOct 15
🚨 Cybersecurity learners, this one's for you. Save 25% on select Cisco security and cybersecurity learning products at the Cisco U. Store. ⌛ Ends October 16, 2026, at 11:59 p.m. Pacific Time. 🌐 Shop now: cs.co/6011BHJf1b #CCNA #CiscoCert #ITSecurity #Cybersecurity
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#30DaysofCybersecurity Day 16: What would you monitor first? 🔎 Today is all about making sense of security data across log sources. Learn which logs and telemetry matter most in today's free tutorial: cs.co/6015BHM58f
Cisco graphic for Day 16 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 16: Security Monitoring.\u201D Main title: \u201CGet Started with OCSF.\u201D Task: \u201CLearn which logs and telemetry matter most.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

ALT Cisco graphic for Day 16 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 16: Security Monitoring.\u201D Main title: \u201CGet Started with OCSF.\u201D Task: \u201CLearn which logs and telemetry matter most.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

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xitter.cf/CiscoNetAcad/status/21…
Networking Academy
@CiscoNetAcadOct 15
#30DaysofCybersecurity Day 15: Security data is only useful when you can understand it. Learn why #Splunk skills matter for working with data from firewalls, endpoints, cloud services, and applications. Read more: cs.co/6019BHJWRF
Cisco graphic for Day 15 of the 30-Day Cybersecurity Challenge. Headline: \u201CWhy You Should Learn Splunk in 2026.\u201D Supporting text: \u201CLearn why Splunk skills matter across firewalls, endpoints, and cloud.\u201D Includes #30DaysofCybersecurity, the Cisco logo, and a blue line-art cyber creature.

ALT Cisco graphic for Day 15 of the 30-Day Cybersecurity Challenge. Headline: \u201CWhy You Should Learn Splunk in 2026.\u201D Supporting text: \u201CLearn why Splunk skills matter across firewalls, endpoints, and cloud.\u201D Includes #30DaysofCybersecurity, the Cisco logo, and a blue line-art cyber creature.

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This is it—last day to lock in 25% off Cisco Modeling Labs, CCNP Security Bundles, @snort training, and more. ⏰ Sale ends tonight, October 16, at 11:59 p.m. Pacific Time. Shop the sale in the Cisco U. Store now: cs.co/6018BHzULC #CCNP #CiscoCert
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Learn with Cisco retweeted
Networking Academy
@CiscoNetAcadOct 15
#30DaysofCybersecurity Day 15: Security data is only useful when you can understand it. Learn why #Splunk skills matter for working with data from firewalls, endpoints, cloud services, and applications. Read more: cs.co/6019BHJWRF
Cisco graphic for Day 15 of the 30-Day Cybersecurity Challenge. Headline: \u201CWhy You Should Learn Splunk in 2026.\u201D Supporting text: \u201CLearn why Splunk skills matter across firewalls, endpoints, and cloud.\u201D Includes #30DaysofCybersecurity, the Cisco logo, and a blue line-art cyber creature.

ALT Cisco graphic for Day 15 of the 30-Day Cybersecurity Challenge. Headline: \u201CWhy You Should Learn Splunk in 2026.\u201D Supporting text: \u201CLearn why Splunk skills matter across firewalls, endpoints, and cloud.\u201D Includes #30DaysofCybersecurity, the Cisco logo, and a blue line-art cyber creature.

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CCNA Automation Prep - Python Basics for Automation xitter.cf/i/broadcasts/1RKZzBMnA…
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Learn with Cisco

CCNA Automation Prep - Python Basics for Automation

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Learn with Cisco retweeted
Sunset_Learning@Sunset_LearningOct 7
Put your CCNA knowledge into practice. Save 50% on our CCNA Practical Lab Workshop, a hands-on opportunity to build, validate, and troubleshoot real-world networking skills. Learn more and claim your 50% savings: bit.ly/4cxPSu5
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Learn with Cisco
@LearningatCiscoOct 14
#30DaysofCybersecurity Day 14: Level up your lab—add a firewall and ACLs between segments in #CML. Start today's 30-min. tutorial—CCNA: Configure Your First ACL— in Cisco U. Free. 👉 cs.co/6018BHHgBa
Cisco graphic for Day 14 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 14: Access Control Lists.\u201D Main title: \u201CCCNA: Configure Your First ACL.\u201D Task: \u201CAdd a firewall and ACLs between segments in CML.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

ALT Cisco graphic for Day 14 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 14: Access Control Lists.\u201D Main title: \u201CCCNA: Configure Your First ACL.\u201D Task: \u201CAdd a firewall and ACLs between segments in CML.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

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🚨 THIS WEEK ONLY: Save 25% on official Cisco learning products in the Cisco U. Store. Shop the sale: cs.co/6013BHHU4b #CybersecurityAwarenessMonth
Cisco U. Cybersecurity Sale. Save 25% on Cisco security and cybersecurity learning products. Sale ends October 16, 2026, at 11:59 p.m. Pacific Time. Shop the sale. Cisco logo at top left; line-art horned monster on a blue-to-pink gradient at right.

ALT Cisco U. Cybersecurity Sale. Save 25% on Cisco security and cybersecurity learning products. Sale ends October 16, 2026, at 11:59 p.m. Pacific Time. Shop the sale. Cisco logo at top left; line-art horned monster on a blue-to-pink gradient at right.

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#30DaysofCybersecurity Day 14: Level up your lab—add a firewall and ACLs between segments in #CML. Start today's 30-min. tutorial—CCNA: Configure Your First ACL— in Cisco U. Free. 👉 cs.co/6018BHHgBa
Cisco graphic for Day 14 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 14: Access Control Lists.\u201D Main title: \u201CCCNA: Configure Your First ACL.\u201D Task: \u201CAdd a firewall and ACLs between segments in CML.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

ALT Cisco graphic for Day 14 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 14: Access Control Lists.\u201D Main title: \u201CCCNA: Configure Your First ACL.\u201D Task: \u201CAdd a firewall and ACLs between segments in CML.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

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Networking makes sense the moment you see it as a conversation. Take a smart first step into tech with Joe Rinehart, Engineering Technical Leader, as he breaks down how computers talk—sender, receiver, message, medium—without the jargon. cs.co/6012BH1Ybo

The Absolute Beginner's Guide to Understanding Networks

First and foremost, networks are about communication.

blogs.cisco.com
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Learn with Cisco retweeted
Networking Academy
@CiscoNetAcadOct 13
#30DaysofCybersecurity Day 13: Is your Wi-Fi WPA3-ready? 🛜 Study wireless and mobile device attacks and audit your network. Start learning: cs.co/6018BHE4xK
Cisco graphic for Day 13 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 13: Wireless & Mobile.\u201D Main title: \u201CEndpoint Security | Module 1.\u201D Task: \u201CStudy wireless and mobile attacks and audit your network.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

ALT Cisco graphic for Day 13 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 13: Wireless & Mobile.\u201D Main title: \u201CEndpoint Security | Module 1.\u201D Task: \u201CStudy wireless and mobile attacks and audit your network.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

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🌐 Your CML setup can work the way you do. Use SSH keys for passwordless access, or map ports to native tools with Breakout and PATty. Full guide by @rschmied_csco 👇 cs.co/6012BH1mmp

How to Navigate Device Access in Cisco Modeling Labs

Enhance productivity. Embrace automation. Unlock next-level labbing.

blogs.cisco.com
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xitter.cf/CiscoNetAcad/status/21…
Networking Academy
@CiscoNetAcadOct 13
#30DaysofCybersecurity Day 13: Is your Wi-Fi WPA3-ready? 🛜 Study wireless and mobile device attacks and audit your network. Start learning: cs.co/6018BHE4xK
Cisco graphic for Day 13 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 13: Wireless & Mobile.\u201D Main title: \u201CEndpoint Security | Module 1.\u201D Task: \u201CStudy wireless and mobile attacks and audit your network.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

ALT Cisco graphic for Day 13 of the 30-Day Cybersecurity Challenge. Header reads \u201CDay 13: Wireless & Mobile.\u201D Main title: \u201CEndpoint Security | Module 1.\u201D Task: \u201CStudy wireless and mobile attacks and audit your network.\u201D Hashtag #30DaysofCybersecurity. Cisco logo in the top left; blue line-art cyber creature in the top right.

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