Cisco Systems Inc.: 10-K Risk Factor Changes

We generally rely on patents, copyrights, trademarks, and trade secret laws to establish and maintain proprietary rights in our technology and products. Although we have been issued numerous patents and other patent applications are currently pending, there can be no assurance that any of these patents or other proprietary rights will not be challenged, invalidated, or 22 22 22 Table of Contents Table of Contents circumvented or that our rights will, in fact, provide competitive advantages to us. Furthermore, many key aspects of our technology are governed by industry-wide standards, which are usable by all market entrants. In addition, there can be no assurance that patents will be issued from pending applications or that claims allowed on any patents will be sufficiently broad to protect our technology. Additionally, some U.S. governmental entities and courts have expressed a position that U.S. copyright and patent protection should be limited to protecting inventions and works of authorship created by humans. Therefore, U.S. copyright or patent protection for inventions or works developed in part or wholly by generative AI tools may be limited, or not available at all. In addition, the laws of some foreign countries may not protect our proprietary rights to the same extent as do the laws of the United States. The outcome of any actions taken in these foreign countries may be different than if such actions were determined under the laws of the United States. Although we are not dependent on any individual patents or group of patents for particular segments of the business in which we compete, if we are unable to protect our proprietary rights to the totality of the features (including aspects of products protected other than by patent rights) in a market, we may find ourselves at a competitive disadvantage to others who need not incur the substantial expense, time, and effort required to create innovative products that have enabled us to be successful.

We generally rely on patents, copyrights, trademarks, and trade secret laws to establish and maintain proprietary rights in our technology and products. Although we have been issued numerous patents and other patent applications are currently pending, there can be no assurance that any of these patents or other proprietary rights will not be challenged, invalidated, or circumvented or that our rights will, in fact, provide competitive advantages to us. Furthermore, many key aspects of networking technology are governed by industry-wide standards, which are usable by all market entrants. In addition, there can be no assurance that patents will be issued from pending applications or that claims allowed on any patents will be sufficiently broad to protect our technology. In addition, the laws of some foreign countries may not protect our proprietary rights to the same extent as do the laws of the United States. The outcome of any actions taken in these foreign countries may be different than if such actions were determined under the laws of the United States. Although we are not dependent on any individual patents or group of patents for particular segments of the business for which we compete, if we are unable to protect our proprietary rights to the totality of the features (including aspects of products protected other than by patent rights) in a market, we may find ourselves at a competitive disadvantage to others who need not incur the substantial expense, time, and effort required to create innovative products that have enabled us to be successful.

Global privacy and data protection-related laws and regulations, including cybersecurity laws, are evolving, extensive, and complex. Compliance with these laws and regulations is difficult and costly. In addition, evolving legal requirements restricting 24 24 24 Table of Contents Table of Contents or controlling the collection, processing, use or cross-border transmission of data, including regulation of cloud-based services, could materially affect our customers’ ability to use, and our ability to sell, our products and services. The interpretation and application of these laws in some instances is uncertain, and our legal and regulatory obligations are subject to frequent changes. For example, the European Union’s (“EU”) General Data Protection Regulation (“GDPR”) applies to our activities conducted from an establishment in the EU or related to products and services offered in the EU and imposes a range of compliance obligations regarding the handling of personal data for both ourselves and our customers. Additionally, we are subject to California’s Consumer Privacy Act, Singapore’s Personal Data Protection Act, and other laws, regulations, and obligations around the world that govern the handling of personal data. Our actual or perceived failure to comply with applicable laws and regulations or other obligations relating to the use of data and protecting data from unauthorized access, use, or other processing, could subject us to claims of liability, or give rise to legal and/or regulatory action, damage our reputation, and/ or otherwise negatively impact our business, any of which could materially harm our operating results and financial condition.

Global privacy and data protection-related laws and regulations are evolving, extensive, and complex. Compliance with these laws and regulations is difficult and costly. In addition, evolving legal requirements restricting or controlling the collection, processing, or cross-border transmission of data, including for regulation of cloud-based services, could materially affect our customers’ ability to use, and our ability to sell, our products and services. The interpretation and application of these laws in some instances is uncertain, and our legal and regulatory obligations are subject to frequent changes. For example, the European Union’s (“EU”) General Data Protection Regulation (“GDPR”) applies to our activities conducted from an establishment in the EU or related to products and services offered in the EU and imposes a range of compliance obligations regarding the handling of personal data. Additionally, we are subject to California’s Consumer Privacy Act, Singapore’s Personal Data Protection Act, and other laws, regulations and obligations that relate to the handling of personal data. Our actual or perceived failure to comply with applicable laws and regulations or other obligations relating to personal data, or to protect personal data from unauthorized access, use, or other processing, could subject us to liability to our customers, data subjects, suppliers, business partners, employees, and others, give rise to legal and/or regulatory action, could damage our reputation or could otherwise negatively impact our business, any of which could materially harm our operating results and financial condition.

Challenging global economic conditions, including tariffs or other trade barriers, rising inflation, or other changes, have from time to time contributed, and may continue to contribute, to slowdowns in the communications and networking industries at large, as well as in specific segments and markets in which we operate, resulting in: reduced demand for our products as a result of continued constraints on IT-related capital spending by our customers, particularly service provider and cloud as well as enterprise and other customer markets; increased price competition for our products, not only from our competitors but also as a consequence of customers disposing of unutilized products; risk of excess and obsolete inventories; risk of supply constraints; risk of excess facilities and manufacturing capacity; and higher overhead costs as a percentage of revenue and higher interest expense. The global macroeconomic environment can be challenging and uncertain. For example, the impact of uncertainty regarding global central bank monetary policy, the instability in the geopolitical environment in many parts of the world (including as a 11 11 11 Table of Contents Table of Contents result of the on-going Russia and Ukraine war, Middle East conflicts and wars, and China-Taiwan relations), and other disruptions may continue to put pressure on global economic conditions. If global economic and market conditions were to deteriorate, we may experience material harm to our business, operating results, and financial condition. Our operating results in one or more segments may also be affected by uncertain or changing economic conditions particularly germane to that segment or to particular customer markets within that segment. In addition, previous reports of certain intelligence gathering methods of the U.S. government could affect customers’ perception of the products of IT companies which design and manufacture products in the United States.

Challenging economic conditions, including rising inflation, or other changes, worldwide have from time to time contributed, and may continue to contribute, to slowdowns in the communications and networking industries at large, as well as in specific segments and markets in which we operate, resulting in: reduced demand for our products as a result of continued constraints on IT-related capital spending by our customers, particularly service provider and cloud as well as enterprise and other customer markets; increased price competition for our products, not only from our competitors but also as a consequence of customers disposing of unutilized products; risk of excess and obsolete inventories; risk of supply constraints; risk of excess facilities and manufacturing capacity; and higher overhead costs as a percentage of revenue and higher interest expense. The global macroeconomic environment can be challenging and inconsistent. In certain prior periods, we have seen a broad-based weakening in the global macroeconomic environment which has impacted and could impact in the future certain of our markets. Additionally, instability in the global credit markets, the impact of uncertainty regarding global central bank monetary 12 12 12 Table of Contents Table of Contents policy, the instability in the geopolitical environment in many parts of the world (including as a result of the on-going Russia and Ukraine war, the Israel-Hamas war, and China-Taiwan relations), the current economic challenges in China, including global economic ramifications of Chinese economic difficulties, and other disruptions may continue to put pressure on global economic conditions. If global economic and market conditions, or economic conditions in key markets, were to deteriorate, we may experience material harm to our business, operating results, and financial condition. Our operating results in one or more segments may also be affected by uncertain or changing economic conditions particularly germane to that segment or to particular customer markets within that segment. In addition, reports of certain intelligence gathering methods of the U.S. government could affect customers’ perception of the products of IT companies which design and manufacture products in the United States. Trust and confidence in us as an IT supplier are critical to the development and growth of our markets. Impairment of that trust, or foreign regulatory actions taken in response to reports of certain intelligence gathering methods of the U.S. government, could affect the demand for our products from customers outside of the United States and could have a negative impact on our operating results.

We are a party to a variety of claims, litigation and governmental investigations in the normal course of our business. Claims, litigation and governmental investigations may arise from a wide variety of business practices and initiatives, including major new product releases, significant business transactions, warranty or product claims, employment practices, and regulation. Any claim, litigation or governmental investigation can be costly, lengthy, and disruptive to normal business operations. For example, on August 26, 2025, we settled a legal dispute with a supplier relating to purchase obligations arising under long-term supply arrangements, which resulted in a charge to product cost of sales, which is described in Note 21 to the Consolidated Financial Statements. Moreover, the results of complex legal proceedings are difficult to predict, and management's view of these matters may change in the future. An unfavorable resolution of claims, litigation or governmental investigations could materially harm our business, operating results, or financial condition. For additional information regarding certain of the matters in which we are involved, see Note 14 to the Consolidated Financial Statements, subsection (f) “Legal Proceedings.”

We are a party to lawsuits in the normal course of our business. Any litigation can be costly, lengthy, and disruptive to normal business operations. Moreover, the results of complex legal proceedings are difficult to predict. An unfavorable resolution of lawsuits or governmental investigations could materially harm our business, operating results, or financial condition. For additional information regarding certain of the matters in which we are involved, see Note 14 to the Consolidated Financial Statements, subsection (f) “Legal Proceedings.”

We are subject to evolving and sometimes conflicting, laws, regulations, policies, and investor and other stakeholder expectations concerning environmental, social, and governance matters, such as environmental sustainability and climate change, both in the United States and internationally. Any initiatives, goals, or commitments we disclose in this regard involve risks and uncertainties and could be difficult to achieve and costly to implement. For example, in September 2021, we announced our goal to achieve net zero across all scopes of greenhouse gas emissions by 2040, the achievement of which relies, in large part, on the accuracy of our estimates and assumptions around the enhanced power efficiency of our products, the adoption of renewable energy at customer and supplier sites, and the adoption of certain of our products and services by our customers. We could fail to achieve, or be perceived to fail to achieve, our 2040 net zero goal or other initiatives, goals, or commitments. In addition, in a climate where there are changing and increasingly divergent views on where our focus should be on these matters, our initiatives, goals, or commitments, or any revisions to them, are often criticized and the accuracy, adequacy, or completeness of such disclosures challenged. Our actual or perceived failure to achieve our initiatives, goals, or commitments, or otherwise successfully manage investor or other stakeholder expectations on these matters, could negatively impact our reputation or otherwise harm our business.

There is an increasing focus from regulators, certain investors, and other stakeholders concerning environmental, social, and governance (“ESG”) matters, both in the United States and internationally. We communicate certain ESG-related initiatives, goals, and/or commitments regarding environmental matters, diversity and inclusion, responsible sourcing and social investments, and other matters, in our annual Purpose Report, on our website, in our filings with the SEC, and elsewhere. These initiatives, goals, or commitments involve risks and uncertainties and could be difficult to achieve and costly to implement. For example, in September 2021, we announced our goal to achieve net zero across all scopes of greenhouse gas emissions by 2040, the achievement of which relies, in large part, on the accuracy of our estimates and assumptions around the enhanced power efficiency of our products, the adoption of renewable energy at customer and supplier sites, and the adoption of certain of our products and services by our customers. We could fail to achieve, or be perceived to fail to achieve, our 2040 net zero goal or other ESG-related initiatives, goals, or commitments. In addition, we could be criticized for the timing, scope or nature of these initiatives, goals, or commitments, or for any revisions to them. To the extent that our required and voluntary disclosures about ESG matters increase, we could be criticized for the accuracy, adequacy, or completeness of such disclosures. Our actual or perceived failure to achieve our ESG-related initiatives, goals, or commitments could negatively impact our reputation or otherwise materially harm our business. 23 23 23 Table of Contents Table of Contents