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Cisco · Cybersecurity

In AI answers about cybersecurity, Cisco is a shortlist name carried by networking and threat research

The assistants tended to place Cisco in lists of enterprise vendors, tied to firewalls, Talos research and Duo, rather than naming it first. Its news coverage is among the heaviest in the peer set, yet the recent headlines are mostly about AI infrastructure and markets, not security.

Measured September 29, 2026ChatGPT, Claude, Gemini, Perplexity and GrokCheck your own brand →

In AI answers

Visibility

19%

Share of answers that named Cisco, with a 95% range of 17–21%. Measured September 29, 2026 · 5 assistants · 1,250 answers.

Answers naming it

232 / 1,250

Position by visibility

#5 of 15

In this snapshot only

In the press

News mentions

22,216

PeakMetrics news index, last 30 days.

Cisco in the headline

3,236

Rank by press volume

#1 of 15

Within this sector

Cisco gets more press than AI mentions. It ranks #1 of 15 in this sector by news volume but #5 by how often the sampled AI answers named it. In this snapshot, coverage volume and AI visibility do not line up.

Named in 99 of 250 questions, the 12 most-named shown

Question
Who are the leading cybersecurity providers for large enterprises with global operations?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
I'm a new IT manager and need to pick a security vendor my board will feel comfortable with. Which have the strongest brand credibility?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
Which cybersecurity vendors dominate the enterprise market right now?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
Who are the biggest cybersecurity companies in the world by revenue?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
Which cybersecurity companies employ the most people?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
Best cheap multi-factor authentication provider for a company of 50 people?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
Which firewall vendors have had the most critical vulnerabilities disclosed in the last few years?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
Which network security vendors would you say have the strongest reputation for product quality and engineering?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
Who are the market leaders in firewalls and network security?Named by: ChatGPT, Claude, Gemini, Perplexity, Grok
Which cybersecurity vendors are the most trusted?Named by: Claude, Gemini, Perplexity, Grok
Top cybersecurity companies to work for if I want job stability at a big established firm?Named by: ChatGPT, Claude, Perplexity, Grok
Which security vendors have the best reputation for promoting women and minorities in technical roles?Named by: ChatGPT, Claude, Gemini, Grok

and 87 more questions whose answers named Cisco.

The evidence

One snapshot, measured September 29, 2026. These figures come from one quarterly run of 1,250 answers (95% range 17–21%), not a ranking or a trend. The questions never named Cisco.

How the answers frame Cisco

This snapshot (measured 2026-09-29) covers 250 benchmark questions that never named a brand, put to ChatGPT, Claude, Gemini, Perplexity and Grok. Cisco was named in 232 of the 1,250 answers. Grok (67 of 250) and ChatGPT (57 of 250) named it most often, and Claude (31 of 250) least often. Microsoft Security, CrowdStrike, Palo Alto Networks and Fortinet were each named in more answers.

Cisco usually appeared as one entry in a list. In Claude's answer on the most trusted vendors, it sat in the 'Integrated Enterprise Security' slot alongside Microsoft Security, while Palo Alto Networks took the enterprise network lead. The answers tied Cisco to a few specific products and teams. Claude credited Cisco Talos with threat intelligence scale. ChatGPT named Cisco Duo as its first pick for a standalone multi-factor authentication provider. Perplexity described Cisco's technical support team as a strong resource. In ChatGPT's firewall answer, Cisco's Secure Firewall was framed around a hybrid-mesh, zero-trust and cloud-managed architecture.

By question intent, Cisco's visibility was highest on leadership questions (49%) and moderate on safety (27%) and innovation (23%). It was lowest on 'avoid' (3%), service (5%) and value (7%). Where the answers were tagged for what they credited Cisco with, most tags were 'Not Substantive', so the answers mostly listed Cisco without a specific attribute.

One answer went a different way. Gemini, asked whether any security companies had source code or internal tools leaked, named only Cisco among its brands. It described a 2026 incident in which attackers used credentials stolen in a supply-chain attack to reach Cisco's internal development environment. That is Gemini's account, and this snapshot does not verify it.

Cisco remains one of the most trusted enterprise vendors for secure connectivity…
Claude, answering “Which cybersecurity vendors are the most trusted?”

What the press is saying

PeakMetrics' news index recorded 22,216 mentions of Cisco over the last 30 days, of which 3,236 had the brand in the headline. That is the highest mention count among the 15 cybersecurity peers in this dataset, slightly above Microsoft Security's 21,221.

The sampled headlines are about infrastructure and finance. They include a network engineering services expansion involving Cisco, HPE and Arista, a Bell agreement with Cisco on sovereign AI infrastructure, a silicon photonics market report naming Cisco with Intel, Broadcom and Marvell, an institutional stock-holding item, and Internet2 adding AI capacity to the National Research Platform with Cisco. None of these five headlines is about cybersecurity.

Cisco Talos represents the largest commercial threat intelligence team, processing telemetry from Cisco's massive installed base of security products.
Claude, answering “Which security companies are best at detecting nation-state threats?”

The gap

In the press, Cisco is a heavily covered technology and AI-infrastructure company. In these answers, it is a security vendor that shows up in shortlists, usually behind or beside Palo Alto Networks, Fortinet, CrowdStrike and Microsoft. Peers with much less coverage, such as CrowdStrike (15,010 mentions) and Palo Alto Networks (14,397), were named in more of the answers. Volume of press coverage did not translate into volume of security mentions in this snapshot.

The AI-infrastructure storylines in the news did not appear in the security answers sampled here. The answers instead drew on product and research identities: Talos, Duo, Secure Firewall and the support team. The one incident-related answer came from Gemini's account of the source-code breach, and the press headlines sampled here did not mention it.

Users describe Cisco TAC as a strong technical resource, particularly for complex troubleshooting.
Perplexity, answering “Which firewall vendors have the most helpful technical support teams?”

What to watch

For a Cisco comms team, the takeaway is where Cisco appears and how it is described. It shows up on leadership and trust questions, but rarely on questions about value, service or what to avoid. Most answers named it without a specific reason, so an attribute such as Talos research or Duo pricing is a place where the framing could be shaped.

Track the incident-transparency questions (17% visibility here) and the leak question separately from the general trust answers. A single assistant, Gemini, carried the detailed breach account in this sample. These are single snapshots of live answers, and results will vary between runs, so treat them as a baseline to re-measure, not a ranking.

The evidence

Where Cisco appeared, and what it was credited for.

Per-provider split

The same answers split by assistant, each with its 95% range. Where two assistants' ranges overlap, the difference between them may be noise.

  1. ChatGPT
    23%18–28%
  2. Claude
    12%9–17%
  3. Gemini
    17%13–22%
  4. Perplexity
    14%10–18%
  5. Grok
    27%22–33%

Appeared in

The 12 questions whose answers named Cisco most often, with each assistant that named it. 99 questions named it in all. The questions did not mention the brand.

  • Who are the leading cybersecurity providers for large enterprises with global operations?ChatGPTClaudeGeminiPerplexityGrok
  • I'm a new IT manager and need to pick a security vendor my board will feel comfortable with. Which have the strongest brand credibility?ChatGPTClaudeGeminiPerplexityGrok
  • Which cybersecurity vendors dominate the enterprise market right now?ChatGPTClaudeGeminiPerplexityGrok
  • Who are the biggest cybersecurity companies in the world by revenue?ChatGPTClaudeGeminiPerplexityGrok
  • Which cybersecurity companies employ the most people?ChatGPTClaudeGeminiPerplexityGrok
  • Best cheap multi-factor authentication provider for a company of 50 people?ChatGPTClaudeGeminiPerplexityGrok
  • Which firewall vendors have had the most critical vulnerabilities disclosed in the last few years?ChatGPTClaudeGeminiPerplexityGrok
  • Which network security vendors would you say have the strongest reputation for product quality and engineering?ChatGPTClaudeGeminiPerplexityGrok
  • Who are the market leaders in firewalls and network security?ChatGPTClaudeGeminiPerplexityGrok
  • Which cybersecurity vendors are the most trusted?ClaudeGeminiPerplexityGrok
  • Top cybersecurity companies to work for if I want job stability at a big established firm?ChatGPTClaudePerplexityGrok
  • Which security vendors have the best reputation for promoting women and minorities in technical roles?ChatGPTClaudeGeminiGrok

Visibility by question type

The share of answers to each type of question that named Cisco, with its 95% range. Each type has fewer answers than the whole run, so its range is wider.

  1. Reliability and quality
    17%11–26%
  2. Trust and reputation
    19%12–29%
  3. Value and price
    7%3–14%
  4. Customer service
    5%2–11%
  5. Safety and security
    27%19–36%
  6. Innovation
    23%16–33%
  7. Leadership and scale
    49%40–59%
  8. Employer and workplace
    24%17–34%
  9. Sustainability and ethics
    24%17–34%
  10. Avoid and risk
    3%1–9%
  11. Breach disclosure and incident response
    17%11–26%
  12. Threat detection and protection effectiveness
    11%6–18%
  13. Fit for business size and ease of deployment
    18%12–27%
Measured September 29, 2026. ChatGPT, Claude, Gemini, Perplexity and Grok. Types with no answers are left out.

What the answers credited it for

The topics the answers tied to Cisco when they named it, as labeled by a classifier run on this site (a Visibility Driver label, not a customer workspace's Smart Category). It describes what the answer discussed, not whether it was favorable.

  • Not Substantive10 answers
  • Price & Value1 answer
  • Financial Performance1 answer
  • Customer Experience1 answer

Press rank and AI rank

Where Cisco sits among the 15 cybersecurity brands with news data in this snapshot, on each measure. Ranks only: the two measures use different units and time windows.

Rank by AI visibility

#5 of 15

  1. 5

Share of 1,250 answers, measured September 29, 2026.

Rank by news mentions

#1 of 15

  1. 1

PeakMetrics news index, last 30 days.

Mention volume is not comparable across sectors, so both ranks are within this sector.

How this was measured

Measured September 29, 2026. 250 unbranded questions per sector, asked to ChatGPT, Claude, Gemini, Perplexity and Grok on their product models, with web search on. Refreshed quarterly.

This is a snapshot, not a ranking or a trend: AI answers vary from run to run. It shows whether a brand appeared and which sources were cited, not how favorably it was described. The paid platform tracks favorability daily.

Full method

In an early five-question test, the same brand went from 40% to 30% to 70% visibility across three runs, which is why every figure here is dated and treated as a snapshot.

The questions cover 13 intents, such as reliability, value for money and customer service. A model drafted them, a review pass removed paraphrases and questions that point to one company, and every question was checked so that none names a measured brand. Each was asked once per assistant in run 2026Q4.

Every visibility figure comes with a 95% range (a Wilson interval). Where two brands' ranges overlap, treat them as tied. The figures use all 1,250 answers. The quotes in the story come from a stratified sample of 60 of them, spread across every assistant and intent.

Summarized on September 30, 2026from this snapshot's stored answers. Every quote is checked against the original answer.

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