Cell World Congress 2025 in Barcelona delivered on each promise – a record-breaking occasion with 109,000 attendees from 205 nations, with over 2,900 exhibitors, sponsors, and companions showcasing a formidable array of chopping‐edge matters, from 5G and IoT to Unified Safety for the AI-driven Future.
As all the time, Cisco’s presence showcased a collection of improvements, similar to the newest safe connectivity options, demonstrated subsequent‐gen wi-fi improvements, and made a number of high-profile media bulletins that underscored our dedication to shaping the way forward for digital communications.
Cisco’s One Cisco technique was on full show, integrating networking, safety, observability, and Splunk options to ship unparalleled outcomes. This holistic method showcases how our clients can obtain AI-ready information facilities, future-proofed workplaces, and digital resilience.
Cisco at MWC 2025: A Powerhouse of Innovation
In true Cisco vogue, our sales space wasn’t only a area however quite a hub of innovation and collaboration. Stay Demo Highlights included:
Classes From Earlier Occasions
Constructing on our experiences at Black Hat, NFL Tremendous Bowl, RSA Convention and others the Group introduced the identical power and technical rigor to MWC 2025. Our SNOC crew leveraged the operational excellence honed at these occasions, mixing state-of-the-art safety instruments with real-time community monitoring to make sure seamless occasion operations.
The Splunk Cloud was used as the info platform, including Apps for information ingestion:
With these integrations, our SOC crew was in a position to construct a CISO stage SNOC dashboard for crucial telemetry from all community and safety sources.
We additionally had SOC Supervisor stage dashboards for XDR Incidents, Firewall Occasions and DNS Safety.
We additionally linked the integrations with Cisco XDR, for Dashboard visibility and Incident investigation.
We had XDR Automate workflows to advertise menace detections in Splunk to XDR Incidents, and the XDR integration again into Splunk.
The Incidents empowered the SNOC crew to prioritize investigations.
Moreover, at this 12 months’s Cell World Congress in Barcelona, Cisco’s ThousandEyes dashboard was instrumental in offering strong community assurance. Attendees benefited from real-time monitoring and insights into community efficiency, making certain a seamless expertise from begin to end. With the aptitude to trace crucial elements just like the occasion homepage and login processes, ThousandEyes ensured that members might entry important assets swiftly and with out interruption. This stage of detailed visibility and management helped preserve the integrity and reliability of the community all through the occasion.
Day 1: A Take a look at of Scale
Day 1 was all about dealing with huge community exercise seamlessly. From only some workers units to 1000’s of units connecting concurrently, our firewall and community monitoring programs carried out flawlessly, processing a excessive quantity of visitors whereas sustaining pinpoint visibility. The strong efficiency of our Cisco safety options reaffirmed that, whether or not in a managed lab setting or amidst a vibrant convention, community resilience will not be negotiable.
Day 2: When a Russian Risk Tried to Crash the Get together
Simply as you assume the one surprises at MWC 2025 are the progressive tech and spontaneous demos, our firewall logs gave us an surprising twist. On Day 2, our vigilant monitoring detected an anomalous occasion: a privilege escalation occasion coming from a Russian supply.
Our technical maestro, Jorge Quintero, instantly flagged this as a possible high-risk occasion – a state of affairs the place an endpoint may be compromised. The logs confirmed a sample per C2 communications, prompting a fast investigation and swift remediation measures. In true SNOC type, we ensured that any unwelcome visitor was proven the door earlier than it might wreak havoc. (It appears even at MWC, cyber adversaries can’t resist the attract of the social gathering!)
What actually stood out on this IDS occasion was a crafted plain-text script operating on port 80 with Web Explorer (sure – nonetheless in use).
The Snort signature that was triggered additionally highlighted two fundamental methods getting used:
Utilizing public generative AI instruments, the evaluation of the payload yielded the next outcomes, revealing constant patterns of malicious exercise — together with makes an attempt to establish anti-malware instruments (doubtless for elimination to keep up persistence) and probably escalate privileges additional.
Lastly, what confirmed our suspicions (in the event that they weren’t already) got here from Talos and AlienVault menace intelligence. This IP tackle (belonging to the Russian Federation) had already been flagged for malicious exercise.
Day 3: Cryptomining — The Story of the Good and the Evil
Day 3 introduced an attention-grabbing matter to our consideration — cryptomining. From its humble beginnings to the multi-billion-dollar business, it’s right this moment, we have now witnessed the rise of crypto — now extending past simply cryptocurrency to progressive makes use of within the fintech area, together with NFTs and extra.
Nevertheless, we have now additionally seen how this know-how has been leveraged by malicious actors, particularly to compromise endpoints and hijack computing assets for cryptomining.
Utilizing public generative AI instruments to decode plain textual content, we recognized mining software program (XMRig) making RPC calls to the Monero cryptocurrency community. Now, it’s price highlighting that, though suspicious, this might nonetheless be a respectable case of an endpoint operating mining software program.
Nevertheless, the illegitimate nature of this exercise was confirmed once more by means of Talos and AlienVault intelligence. The general public IP tackle in use had already been flagged for involvement in malicious cryptomining operations.
Day 4: Slowdown and Occasion Wrap-Up!
Day 4 confirmed a slowdown in exercise, making it a threat-free day and giving us time to investigate and mixture all the dataset from the occasion. Listed below are a few key takeaways from the firewall evaluation:
1. EVE (Encrypted Visibility Engine): Paving the best way for encrypted visitors evaluation.
Cisco’s Encrypted Visibility Engine (EVE) has confirmed that the innovation of latest years is critical. Monitoring at Fira was performed fully utilizing IDS (Intrusion Detection System) with passive evaluation. Even with out decryption capabilities, we had been in a position to establish threats inside encrypted visitors, in addition to the processes producing these visitors stream.
2. Occasion-driven analytics, powered by Splunk
The Cisco + Splunk story is a match made in heaven. With Cisco’s depth and breadth in safety and a robust portfolio, mixed with Splunk’s world-class observability and suppleness, we had been in a position to construct highly effective, actionable dashboards for straightforward consumption by the SNOC crew.
Beneath is the aggregated information for all the occasion — masking all the things from connection occasions, file occasions, and intrusion occasions to a prioritized set of incidents recognized all through the conference.
This included DNS safety blocks, defending Fira’s Community attendees at MWC, from malicious web sites. Over 14,400 apps had been seen on the MWC community.
Trying Forward
The surprising incident on Day 2 solely strengthened one very important lesson: in right this moment’s hyper-connected world, innovation should all the time be matched with rigorous safety. As we replicate on the successes of MWC 2025, we’re already planning enhancements to our menace detection and incident response capabilities, drawing on each our MWC, Black Hat, and NFL experiences.
Cisco’s SNOC Group stays dedicated to staying one step forward, turning each problem into a possibility to innovate and shield. Whether or not it’s managing tens of 1000’s of connections or intercepting a rogue C2 sign, we’re prepared to make sure that the digital future is as safe as it’s sensible.
Whereas know-how was on full show, the true stars of the Safety Sales space had been the devoted people who introduced these demos and operations to life. A heartfelt thanks to: Alberto Torralba, Filipe Lopes, Jorge Quintero, Jervis Hui, Nirav Shah, John Cardani-Trollinger, and Emile Antone. Their experience and dedication ensured that each demo ran flawlessly and captured the eye of each attendee. Particular appreciation to Ivan Padilla Ojeda, who was our liaison with the community crew to attach all the things within the SNOC.
Additionally, thanks to those that helped us put together for the SNOC: Ivan Berlinson, Ryan Maclennan, Aditya Sankar, Seyed Khadem, Tony Iacobelli, Dallas Williams, Nicholas Carrieri and Jessica Oppenheimer.
Wrapping Up
Cell World Congress 2025 was not nearly showcasing the following wave of technological innovation; it was additionally a robust demonstration of how built-in, resilient safety measures can safeguard even probably the most bustling, high-stakes environments. The comparative insights from Day 1 and Day 2 underscore the significance of staying one step forward, continually adapting, and repeatedly bettering our protection methods.
Thanks for becoming a member of us on this journey by means of MWC 2025 and keep tuned for extra insights and behind-the-scenes tales from MWC 2025. In any case, on this planet of tech, it’s by no means simply one other day on the workplace!
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