At least three of their Annual Reports indicates they knew of the risk of attack. Has there been any Ransomware Attacks that don't involve Windows machines? "

At least three of their Annual Reports indicates they knew of the risk of attack. Has there been any Ransomware Attacks that don't involve Windows machines? "Risks Associated with Cyber Attacks Even though TSMC has established a comprehensive internet and computing security network, it cannot guarantee that the Company’s computing systems which control or maintain vital corporate functions ,such as its manufacturing operations and enterprise accounting, would be completely immune to crippling cyber attacks by any third party to gain unauthorized access to its internal network systems, to sabotage its operations and goodwill or otherwise. In the event of a serious cyber attack, TSMC’s systems may lose important corporate data and its production lines may be shutdown indefinitely pending the resolution of such attack. While TSMC also seeks to annually review and assess its cybersecurity policies and procedures to ensure their adequacy and effectiveness, it cannot guarantee that the Company will not be susceptible to new and emerging risks and attacks in the evolving landscape of cybersecurity threats. These cyber attacks may also attempt to steal TSMC’s trade secrets and other intellectual properties and other sensitive information, such as proprietary information of the Company’s customers and other stakeholders and personal information of the Company’s employees. Malicious hackers may also try to introduce computer viruses, corrupted software or ransomware into the Company’s network systems to disrupt its operations, blackmail it for regaining control of its computing systems or spy for sensitive information. These attacks may result in TSMC having to pay damages for its delayed or disrupted orders or incur significant expenses in implementing remedial and improvement measures to enhance the Company’s cybersecurity network, and may also expose the Company to significant legal liabilities arising from or related to legal proceedings or regulatory investigations associated with, among other things, leakage of customer or third party information which TSMC has an obligation to keep confidential. During 2017 and as of the date of this Annual Report, the Company had not been aware of any material cyber attacks or incidents that had or would expected to have a material adverse effect on its business and operations, nor had it been involved in any legal proceedings or regulatory investigations related thereof. In addition, the Company employs certain third party service providers for TSMC and its affiliates worldwide with whom the Company needs to share highly sensitive and confidential information to enable them to provide the relevant services. Despite that TSMC requires the third party service providers to comply with the confidentiality and/or Internet security requirements in its service agreements with them, there is no assurance that each of them will strictly fulfill such obligations, or at all. The on-site network systems of and the off-site cloud computing networks such as servers maintained by such service provider and/or its contractors are also subject to risks associated with cyber attacks. If TSMC or its service providers are not able to timely resolve the respective technical difficulties caused by such cyber attacks, or ensure the integrity and availability of its data (and data belonging to its customers and other third parties) or control of its or its service providers’ computing systems, the Company’s commitments to its customers and other stakeholders may be materially impaired and its results of operations, financial condition, prospects and reputation may also be materially and adversely affected as a result." - https://investor.tsmc.com/static/annualReports/2017/english/pdf/e_11.pdf https://investor.tsmc.com/static/annualReports/2017/english/...