Cisco Security

Innovating where security meets the network. Powered by purpose. Critical infrastructure for the AI era.

[Cisco Security @CiscoSecure]

Read the Talos blog for details and coverage information, including Snort rules: https://t.co/ZJROOrQAAI

[Cisco Security @CiscoSecure]

At least half of exposed PHP servers run PHP 8.1 or older and won’t get patches. Cisco Talos explains the risk and what organizations can do next.

Watch the full video for practical guidance on what to do next: https://t.co/nnrOs7eGBF

[Cisco Security @CiscoSecure]

Firewall modernization is already underway. But AI is changing the destination.

As AI introduces new workloads and security requirements, leaders are rethinking what the firewall needs to become.

Swipe through to see what's shaping the next era of firewalling.

[Chuck Robbins @ChuckRobbins]

Great work by the @TalosSecurity team getting this out quickly! If anything in your business runs on PHP, this is critical info and requires every company to move quickly. The old habit of baking patches into the next general purpose release isn't going to survive the AI era.

[Cisco Talos Intelligence Group @TalosSecurity]

Two critical remote code execution vulnerabilities in PHP core could have implications across its wider ecosystem. Talos has published a blog to explain what we know so far, and details the Snort coverage available, including rules in the Community Ruleset https://t.co/L77ckwnL5M

[Cisco Security @CiscoSecure]

83% of network engineers now handle security (ZK Research). Your architecture should reflect that.

After Cisco IT's Wi-Fi 7 upgrade, security gains outpaced networking gains, with as much as 40% fewer reported incidents at many sites.

See how: https://t.co/vt9hivgNyW

[Cisco Investments @Cisco_Invests]

We're excited to welcome @TryArcade to the portfolio!

Arcade gives enterprises real-time control over what their AI agents do, so agents can run safely in production.

@TheMostlyGreat shares more: https://t.co/SiRfL5sH9A

#CiscoInvests

[Cisco Security @CiscoSecure]

An AI agent is only as trustworthy as the models, code, data & tools behind it. 🔍

In Episode 2 of Cisco Security in the AI Era, @Cisco's Amy Chang breaks down how to secure the AI supply chain and choose the right models for agentic AI.

Watch now 👉 https://t.co/7QgC0dgghC

[Cisco Security @CiscoSecure]

Get ready, Cisco Live Melbourne is just 3 weeks away!

Come see live demos, swap ideas with the experts defending tomorrow's networks, and connect with a community that's shaping the future of secure, intelligent infrastructure.

We'll see you in Melbourne! 🇦🇺

[Cisco Security @CiscoSecure]

Every AI project has to be a security project.

So says Bechtle's Mathias Schick. With Cisco, his team helps organisations defend against AI threats, secure with AI, and secure AI itself.

Proof: a city-wide SASE rollout in Germany with Meraki, SD-WAN, and Cisco Secure Access.

[Cisco Security @CiscoSecure]

Your banking, email, and video calls rely on code that a small team maintains for the entire internet.

Open source stewardship isn't philanthropy. It's a security control.

Read why Cisco backs OpenSSL and what it means for PQC: https://t.co/SwkHS0stEv

[Cisco Security @CiscoSecure]

What does turning weeks into minutes look like in practice?

For the Royal College of Surgeons in Ireland, it meant 95% faster website publishing—with zero-downtime updates and rollback in minutes.

Read the full story: https://t.co/g87dbIMByP

[Cisco Security @CiscoSecure]

One compromised workload shouldn't become an enterprise-wide incident.

Hear from Dell'Oro Group and Cisco on how hybrid mesh firewalling and microsegmentation help limit lateral movement across hybrid and AI environments.

📅 October 20

Register: https://t.co/9S5ApgNyzz

[Cisco Security @CiscoSecure]

Cisco Umbrella has served as a trusted first line of defense for 40,000 organizations worldwide.

Umbrella is now transitioning to Cisco Secure Access, a modern SSE solution that paves the path for a unified SASE architecture.

Learn more: https://t.co/7JpeCCneMm

[Cisco Security @CiscoSecure]

As enterprises move from AI assistants to agentic systems, security expands beyond prompts and responses.

Learn how Cisco is protecting its internal AI platform, CIRCUIT, with Cisco AI Defense and DefenseClaw across the AI lifecycle.

🔗 https://t.co/Bzd97PHBZD

[Cisco Security @CiscoSecure]

AI is increasing your attack surface. Time to rethink your security approach.

See how a new kind of firewall built for the AI era can help you navigate it.

Register now: https://t.co/tVf2SRO7Ld

[Cisco Security @CiscoSecure]

Beyond the hype: how are attackers really using AI today?

Cisco Talos tracks AI as a malware developer, criminal force multiplier, and vulnerability research tool.

Tune into Episode 1 for the findings: https://t.co/cYApYKYgyY

[Cisco Security @CiscoSecure]

@a_omotolanii @NISTcyber Haha, we love it! Enjoy the 🐰🕳️

[Cisco Security @CiscoSecure]

Complicated security makes you vulnerable.

What if you had one policy, one console, one platform? That's Cisco Secure Access.

Better for users. Easier for IT. Safer for everyone. Learn more 👇
🔗 https://t.co/ew0yMzdPbn

[Cisco Security @CiscoSecure]

What if incident analysis took minutes—not hours?

For the University of the South Pacific, it does.

Swipe to see what changed. ➡️

Read the full customer story: https://t.co/UGFrsWxtKt