$ANTHROPIC $OPENAI
Backed by 500 Global! Taiwanese startup Zeabur shuts down after being hacked twice; founding team member reveals internal struggles
After suffering two major cybersecurity incidents in just two months, Taiwanese AI cloud deployment startup Zeabur has officially announced that it will cease platform operations. Founder Lin Yuan-lin emailed users on October 17, acknowledging that the second intrusion, on October 14, had a more serious impact than the one in late August. He announced that services would be gradually discontinued starting December 1, with dedicated servers and shared clusters fully shut down on December 31. Notably, Ling Wu, an early team member who served as Zeabur’s Founding Marketer, published a lengthy retrospective the same day, revealing that the company had laid off about half its team after the first cybersecurity incident. Over the past year, Zeabur had also faced multiple challenges involving cybersecurity and operations, as well as US market expansion, product positioning, and organizational decision-making. Two hacks in two months: Zeabur acknowledges shortcomings in system security and operations
Founded about three and a half years ago, Zeabur initially focused on simplifying cloud deployment, allowing developers to quickly launch applications without having to master complicated server configurations. With the rise of AI development tools such as n8n, OpenClaw, and Vibe Coding, Zeabur also rode the wave of AI-native development and became one of Taiwan’s more closely watched tech startups.
However, the platform faced a series of cybersecurity crises in the second half of this year. The first major incident, in late August, began when attackers exploited a vulnerability in the NextChat service deployed by a user to gain access to an internal shared cluster. They then took advantage of an older API key without proper access restrictions, AWS root keys, and excessive permissions granted to internal operations tasks. Ultimately, they breached the production database and accessed some customers’ project environment variables. (Zeabur releases cybersecurity incident investigation report: Vulnerability found in production database; some users’ API keys and passwords accessed)
The affected sensitive information included API keys for AI services such as OpenAI, Anthropic, and OpenRouter, cloud service credentials, GitHub tokens, and database passwords. At the time, Zeabur pledged to help affected users rotate their credentials and reimburse verified additional costs.
Unexpectedly, Zeabur was breached again by an external party on October 14. This incident involved internal systems and some customer services. In its announcement, Lin Yuan-lin said the impact of the second incident was greater than that of the one in late August. Although the team had contained all known attack vectors, a full investigation was still underway, and the company had not yet disclosed the number of affected users or the scale of the losses.
Lin Yuan-lin acknowledged that Zeabur began as a project developed quickly three and a half years ago. As the business expanded and its product direction continued to change, the system gradually accumulated complexity and maintenance burdens. The two cybersecurity incidents exposed shortcomings in the platform’s security architecture and operational management, prompting the team to reassess the resources required to keep the business running and whether it could take on the corresponding responsibilities.
Beyond the security issues, Lin Yuan-lin also noted that AI technology is lowering the barriers to deploying applications, forcing Zeabur to reconsider the value of its original product. After discussions, the company ultimately decided to cease operations.
From raising $2 million from 500 Global to growth challenges and layoffs
Zeabur’s shutdown is especially striking because less than a year ago, the company was still seen as a leading example of a Taiwanese AI startup expanding internationally. Zeabur originated as Lin Yuan-lin’s graduation project while he was studying at Zhejiang University, and gradually developed into a commercial cloud deployment platform. At the end of 2025, the company completed a $2 million seed round led by US venture capital firm 500 Global. At the time, it had more than 100,000 registered users and around 5,000 paying customers, and its product had once topped Product Hunt’s daily rankings. (How Taiwanese AI startup Zeabur raised NT$64 million—its beginnings were a founder’s graduation project)
However, the fundraising and user growth seen by the public did not fully reflect the challenges the company faced internally. Ling Wu, who served as Zeabur’s Founding Marketer, published “Looking Back at Zeabur: Riding the Wind” on his personal website on October 17, reflecting on his experience helping the company grow over nearly two years. He revealed that after the first cybersecurity incident in late August, Lin Yuan-lin weighed various factors and ultimately decided to lay off about half the team. Wu himself received a layoff notice in mid-September.
Ling Wu said that in the second half of 2025, Zeabur benefited from n8n’s surge in popularity, and its revenue and user numbers reached new highs for a period. The company used this momentum to expand into the US market, and its marketing team grew to five people at one point. However, as product strategy shifted and employees gradually left, the original marketing team was eventually almost entirely disbanded.
Founding team member reveals internal issues: no CMO, founder makes decisions alone
While the official announcement attributed the shutdown to the cybersecurity incidents, technical debt, and market changes, Ling Wu’s retrospective offers another perspective: as Zeabur grew rapidly, its organizational management and decision-making processes may not have matured at the same pace.
Ling Wu praised Lin Yuan-lin as an engineer with exceptional product instincts, saying he combined deep technical ability with a strong sense of product design. Wu believed this was a key reason Zeabur was able to seize market opportunities several times. However, he also noted that Lin Yuan-lin had admitted he was not good at handling people-related issues, a weakness that became increasingly apparent as the company expanded.
The first issue was the management team and hiring process. Wu revealed that from the beginning of the year, he had repeatedly urged Lin Yuan-lin to look for a chief marketing officer (CMO) in Silicon Valley who understood the US market and had a strong local network, but they were ultimately unable to find a suitable candidate. Without a dedicated CMO, Lin Yuan-lin took on the roles of founder, CEO, and head of marketing at the same time. Ling ...
Backed by 500 Global! Taiwanese startup Zeabur shuts down after being hacked twice; founding team member reveals internal struggles
After suffering two major cybersecurity incidents in just two months, Taiwanese AI cloud deployment startup Zeabur has officially announced that it will cease platform operations. Founder Lin Yuan-lin emailed users on October 17, acknowledging that the second intrusion, on October 14, had a more serious impact than the one in late August. He announced that services would be gradually discontinued starting December 1, with dedicated servers and shared clusters fully shut down on December 31. Notably, Ling Wu, an early team member who served as Zeabur’s Founding Marketer, published a lengthy retrospective the same day, revealing that the company had laid off about half its team after the first cybersecurity incident. Over the past year, Zeabur had also faced multiple challenges involving cybersecurity and operations, as well as US market expansion, product positioning, and organizational decision-making. Two hacks in two months: Zeabur acknowledges shortcomings in system security and operations
Founded about three and a half years ago, Zeabur initially focused on simplifying cloud deployment, allowing developers to quickly launch applications without having to master complicated server configurations. With the rise of AI development tools such as n8n, OpenClaw, and Vibe Coding, Zeabur also rode the wave of AI-native development and became one of Taiwan’s more closely watched tech startups.
However, the platform faced a series of cybersecurity crises in the second half of this year. The first major incident, in late August, began when attackers exploited a vulnerability in the NextChat service deployed by a user to gain access to an internal shared cluster. They then took advantage of an older API key without proper access restrictions, AWS root keys, and excessive permissions granted to internal operations tasks. Ultimately, they breached the production database and accessed some customers’ project environment variables. (Zeabur releases cybersecurity incident investigation report: Vulnerability found in production database; some users’ API keys and passwords accessed)
The affected sensitive information included API keys for AI services such as OpenAI, Anthropic, and OpenRouter, cloud service credentials, GitHub tokens, and database passwords. At the time, Zeabur pledged to help affected users rotate their credentials and reimburse verified additional costs.
Unexpectedly, Zeabur was breached again by an external party on October 14. This incident involved internal systems and some customer services. In its announcement, Lin Yuan-lin said the impact of the second incident was greater than that of the one in late August. Although the team had contained all known attack vectors, a full investigation was still underway, and the company had not yet disclosed the number of affected users or the scale of the losses.
Lin Yuan-lin acknowledged that Zeabur began as a project developed quickly three and a half years ago. As the business expanded and its product direction continued to change, the system gradually accumulated complexity and maintenance burdens. The two cybersecurity incidents exposed shortcomings in the platform’s security architecture and operational management, prompting the team to reassess the resources required to keep the business running and whether it could take on the corresponding responsibilities.
Beyond the security issues, Lin Yuan-lin also noted that AI technology is lowering the barriers to deploying applications, forcing Zeabur to reconsider the value of its original product. After discussions, the company ultimately decided to cease operations.
From raising $2 million from 500 Global to growth challenges and layoffs
Zeabur’s shutdown is especially striking because less than a year ago, the company was still seen as a leading example of a Taiwanese AI startup expanding internationally. Zeabur originated as Lin Yuan-lin’s graduation project while he was studying at Zhejiang University, and gradually developed into a commercial cloud deployment platform. At the end of 2025, the company completed a $2 million seed round led by US venture capital firm 500 Global. At the time, it had more than 100,000 registered users and around 5,000 paying customers, and its product had once topped Product Hunt’s daily rankings. (How Taiwanese AI startup Zeabur raised NT$64 million—its beginnings were a founder’s graduation project)
However, the fundraising and user growth seen by the public did not fully reflect the challenges the company faced internally. Ling Wu, who served as Zeabur’s Founding Marketer, published “Looking Back at Zeabur: Riding the Wind” on his personal website on October 17, reflecting on his experience helping the company grow over nearly two years. He revealed that after the first cybersecurity incident in late August, Lin Yuan-lin weighed various factors and ultimately decided to lay off about half the team. Wu himself received a layoff notice in mid-September.
Ling Wu said that in the second half of 2025, Zeabur benefited from n8n’s surge in popularity, and its revenue and user numbers reached new highs for a period. The company used this momentum to expand into the US market, and its marketing team grew to five people at one point. However, as product strategy shifted and employees gradually left, the original marketing team was eventually almost entirely disbanded.
Founding team member reveals internal issues: no CMO, founder makes decisions alone
While the official announcement attributed the shutdown to the cybersecurity incidents, technical debt, and market changes, Ling Wu’s retrospective offers another perspective: as Zeabur grew rapidly, its organizational management and decision-making processes may not have matured at the same pace.
Ling Wu praised Lin Yuan-lin as an engineer with exceptional product instincts, saying he combined deep technical ability with a strong sense of product design. Wu believed this was a key reason Zeabur was able to seize market opportunities several times. However, he also noted that Lin Yuan-lin had admitted he was not good at handling people-related issues, a weakness that became increasingly apparent as the company expanded.
The first issue was the management team and hiring process. Wu revealed that from the beginning of the year, he had repeatedly urged Lin Yuan-lin to look for a chief marketing officer (CMO) in Silicon Valley who understood the US market and had a strong local network, but they were ultimately unable to find a suitable candidate. Without a dedicated CMO, Lin Yuan-lin took on the roles of founder, CEO, and head of marketing at the same time. Ling ...