Our operating results have historically varied from period to period, and we expect that they will continue to do so as a result of a number of factors, many of which are outside of our control or may be difficult to predict, including:
- adverse economic conditions, including macroeconomic and regional economic challenges resulting, for example, from a recession, tariffs, disruptions of global supply chains or other economic downturn, increased inflation or possible stagflation in certain geographies, changing interest rates, the war in Ukraine, tensions between China and Taiwan, or other factors;- policy changes and uncertainty with respect to immigration laws, trade policy and tariffs, including increased tariffs applicable to countries where we manufacture our products, foreign imports and tax laws related to international commerce;- sales strategy, productivity, retention and execution, and our ability to attract and retain new end-customers or sell additional products and services to our existing end-customers, including customer demand for platform solutions like ours versus point solutions;- our ability to successfully anticipate market changes related to cloud-based solutions and to sell, support and meet service level agreements related to cloud-based solutions;- component shortages, including chips and other components, and product inventory shortages, including those caused by factors outside of our control, such as international trade disputes or tariffs, labor or supply chain disruptions, inflation and other cost increases, international conflicts, terrorism, wars, such as the war in Ukraine, tensions between China and Taiwan, critical infrastructure attacks, natural disasters, health emergencies, epidemics and pandemics, power outages and civil unrest;- inventory management, including future inventory purchase commitments;- the level of demand for our products and services, which may render forecasts inaccurate, increase backlog or future inventory purchase commitments and lead to price decreases;- supplier or regulatory cost increases and any lack of market acceptance of our price increases designed to help offset any supplier or regulatory cost increases;- the timing of channel partner and end-customer orders and our reliance on a concentration of shipments at the end of each quarter or changes in shipping terms;- the impact to our business, the global economy, disruption of global supply chains and creation of significant volatility and disruption of the financial markets due to factors such as tariffs and policy disputes, increased inflation or possible stagflation in certain geographies, changing interest rates, the war in Ukraine, tensions between China and Taiwan and other factors;- defects or vulnerabilities, including critical vulnerabilities, in our products or services, as well as reputational harm from the failure or misuse of our products or services, and any actual or perceived defects or vulnerabilities, including critical vulnerabilities, in our products or services, failure of our products or services to detect or prevent a security incident or to cause a disruption to operations, failure of our customers to implement preventative actions such as updates to one of our deployed solutions or failure to help secure our customers;- compromising of our internal enterprise IT networks, our operational networks, our research and development networks, our back-end labs and cloud stacks hosted in our data centers or PoPs, colocation vendors or public cloud providers, and resulting harm to public perception of our products and services;- the timing of shipments, which may depend on factors such as inventory levels, logistics, manufacturing or shipping delays, our ability to ship products on schedule and our ability to accurately forecast inventory requirements and our suppliers' ability to deliver components and finished goods;- increased expenses, unforeseen liabilities or write-downs and any negative impact on results of operations from any acquisition or equity investment, as well as integration risks related to product plans and products and risks of negative impact by such acquisitions and equity investments on our financial results;- investors' expectations of our operational performance relating to our sustainability commitments;- certain customer agreements which contain service-level agreements, under which we guarantee specified availability of our platform and solutions;- inconsistent and evolving data and other security requirements and enforcement across certain jurisdictions;- impairments as a result of certain events or changes in circumstances;- the mix of products sold and the mix of revenue between products and services, as well as the degree to which products and services are bundled and sold together for a package price;- the purchasing practices and budgeting cycles of our channel partners and end-customers, including the effect of the end of product lifecycles, refresh cycles or price decreases;- any decreases in demand by channel partners or end-customers, including any such decreases caused by factors outside of our control such as international trade disputes or tariffs, labor or supply chain disruptions, inflation and other cost increases, international conflicts, terrorism, wars, such as the war in Ukraine, tensions between China and Taiwan, critical infrastructure attacks, natural disasters, health emergencies, epidemics and pandemics, power outages and civil unrest;- the effectiveness of our sales organization, generally or in a particular geographic region, including the time it takes to hire sales personnel, the timing of hiring and our ability to hire and retain effective sales personnel, our efforts to align our sales capacity and productivity with market demand and any negative impact to our sales and the effectiveness of our sales team based on changes to sales compensation or to our sales compensation plan;- sales productivity and sales execution risk related to effectively selling to all segments of the market, including enterprise and small- and medium-sized businesses, government organizations and service providers, and to selling our broad security product and services portfolio, including, among other execution risks, risks associated with the complexity and distraction in selling to all segments, increased competition and unpredictability of timing to close larger enterprise and large organization deals, and the risk that our sales representatives do not effectively sell products and services;- execution risk associated with our efforts to capture the opportunities related to our identified growth drivers, such as risk associated with our ability to capitalize on the convergence of networking and security, vendor consolidation of various cyber security solutions, SD-WAN, infrastructure security, security operations, SASE and other cloud security solutions, endpoint protection, IoT and OT security opportunities and product refresh cycles;- the seasonal buying patterns of our end-customers;- our backlog may fluctuate over quarters. If we experience supply chain shortages and cannot fulfill orders or if customers cancel or delay delivery of orders, our backlog may be affected, which will negatively impact our aggregate backlog to billings conversion and revenue in such quarter. Generally, a reduction to backlog increases our aggregate billings and revenue during the quarter when delivered;- the timing and level of our investments in sales and marketing, and the impact of such investments on our operating expenses, operating margin and the productivity, capacity, tenure and effectiveness of execution of our sales and marketing teams;- the timing of revenue recognition for our sales, including any impacts resulting from extension of payment terms and fluctuations in backlog levels, which could result in more variability and less predictability in our quarter-to-quarter revenue and operating results;- the level of perceived threats to network security, which may fluctuate from period to period;- changes in the requirements, market needs or buying practices and patterns of our distributors, resellers or end-customers;- changes in the growth rates of the network security market in particular and other security and networking markets, such as SD-WAN, OT, switches, access points, security operations, SASE and other cloud solutions for which we and our competitors sell products and services;- the timing and success of new product and service introductions or enhancements by us or our competitors, or any other change in the competitive landscape of our industry, including consolidation among our competitors, partners or end-customers;- the deferral of orders from distributors, resellers or end-customers in anticipation of new products or product enhancements announced by us or our competitors, price decreases or changes in our registration policies, or the acceleration of orders in response to our announced or expected price list increases, including those related to tariffs;- increases in our expenses caused by fluctuations in foreign currency exchange rates or a weakening of the U.S. dollar, as a significant portion of our expenses are incurred and paid in currencies other than the U.S. dollar, and such fluctuations may negatively affect our financial condition and results of operations;- compliance with existing laws and regulations;- our ability to obtain and maintain permits, clearances and certifications that are applicable to our ability to conduct business with the U.S. federal government, other foreign and local governments and other industries and sectors;- litigation, litigation fees and costs, settlements, judgments and other equitable and legal relief granted related to litigation;- the impact of cloud-based and hosted security solutions, including increased demand for such services and uncertainty associated with transition to providing such services, on our billings, revenue, operating margins and free cash flow;- decisions by potential end-customers to purchase network security solutions from newer technology providers, from larger, more established security vendors or from their primary network equipment vendors;- price competition and increased competitiveness in our market, including the competitive pressure caused by product refresh cycles and inventory levels;- our ability to both increase revenue and manage and control operating expenses in order to maintain or improve our operating margins;- changes in customer renewal rates or attach rates for our services;- changes in the timing of our billings, collection for our contracts or the contractual term of service sold;- changes in our estimated annual effective tax rates and the tax treatment of research and development expenses and the related impact of cash from operations;- changes in circumstances and challenges in business conditions, including decreased demand, which may negatively impact our channel partners' ability to sell the current inventory they hold and negatively impact their future purchases of products from us;- potential shift or migration from physical appliances that deliver on-premises network security to cloud and SaaS-based security services;- our channel partners having insufficient financial resources to withstand changes and challenges in business conditions;- disruptions in our channel or termination of our relationship with important channel partners, including as a result of consolidation among distributors and resellers of security solutions;- insolvency, credit or other difficulties confronting our key suppliers and channel partners, which could affect their ability to purchase or pay for products and services and which could disrupt our supply or distribution chain;- political, economic and social instability, including geo-political instability and uncertainty, such as that caused by the war in Ukraine, tensions between China and Taiwan, and any disruption or negative impact on our ability to sell to, ship product to and support customers in certain regions based on trade restrictions, embargoes and export control law restrictions;- general economic conditions, both in domestic and foreign markets;- future accounting pronouncements or changes in our accounting policies as well as the significant costs that may be incurred to adopt and comply with these new pronouncements;- possible impairments or acceleration of depreciation of our existing real estate due to our current real estate investments and future acquisition and development plans; and - legislative or regulatory changes, such as with respect to privacy, information and cybersecurity, exports, the environment, regional component bans, and requirements for local manufacturing.
Any one of the factors above or the cumulative effect of some of the factors referred to above may result in significant fluctuations in our quarterly financial and other operating results. This variability and unpredictability could result in failing to meet our internal operating plan or the expectations of securities analysts or investors for any period. If we fail to meet or exceed such expectations for these or any other reasons, the market price of our shares could fall substantially and we could face costly lawsuits, including securities class action suits. In addition, a significant percentage of our operating expenses are fixed in nature over the near term. Accordingly, in the event of revenue shortfalls, we are generally unable to mitigate the negative impact on margins in the short term.