Expired50% confidenceFactTime unknown
The 2020 SolarWinds incident and the 2021 Codecov incident are classic examples of supply chain attacks, in which attackers infected users at scale by compromising software distribution channels.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Related Claims
Unverified来路不明的封装安装包引发的安全威胁属于软件供应链攻击，2020年的SolarWinds事件即为典型案例77% similarVerified2020年SolarWinds事件中，攻击者通过污染软件构建流程将后门植入正版软件更新包，渗透美国多个政府机构75% similarUnverified2020 年 SolarWinds 攻击中攻击者在构建流水线植入恶意代码，代码仓库哈希链未被触动；2021 年 Codecov 事件通过篡改 CI 上传脚本窃取凭证，未涉及 Git 历史重写73% similarUnverifiedSolarWinds 事件中攻击者在构建流程植入后门代码影响数千家企业和政府机构，Codecov 事件中攻击者篡改 CI 上传脚本窃取客户环境变量和令牌72% similarPartially VerifiedIn the 2020 SolarWinds incident, attackers infiltrated a software vendor's CI/CD build pipeline to inject malicious code, and approximately 18,000 customers installed update packages containing backdoors72% similar
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