Join us

ContentUpdates and recent posts about Sigstore..
Discovery IconThat's all about @Sigstore โ€” explore more posts below...
Story
@laura_garcia shared a post, 1ย day, 2ย hours ago
Software Developer, RELIANOID

๐Ÿบ Cyberattack on Asahi Group: Why Japanโ€™s Industrial Sector Canโ€™t Afford to Wait

Weโ€™re resharing this post because its relevance has only grown. Japanโ€™s largest brewer, Asahi Group, was recently hit by a major ransomware attack that disrupted production and logistics operations nationwide. The timing is striking: the incident came just days after Japan enacted its new Cyber Defe..

Link Xygeni Team
@mashka shared a link, 2ย days, 1ย hour ago
Paid Acquisition and Growth Marketing, xygeni

Your Copilot Just Pushed Code to Prod. Did Anyone Check the Security?

AI copilots like GitHub Copilot and Cursor can push production-ready code instantlyโ€”but CI-only security scans catch issues after merge, when itโ€™s too late. In this live session, see how to detect vulnerabilities in real time inside the IDE, validate reachability before merge, apply guardrails to AI-generated code, and auto-fix safely. Includes live demo securing Copilot and AI agent workflows. ๐Ÿ“… March 11, 2026 ๐Ÿ‘‰ Register https://www.linkedin.com/events/7432784645383110656/

Webinars Creas
Story
@laura_garcia shared a post, 2ย days, 4ย hours ago
Software Developer, RELIANOID

๐—ฅ๐—˜๐—Ÿ๐—œ๐—”๐—ก๐—ข๐—œ๐—— ๐—ฎ๐˜ ๐— ๐—ผ๐—ฏ๐—ถ๐—น๐—ฒ ๐—ช๐—ผ๐—ฟ๐—น๐—ฑ ๐—–๐—ผ๐—ป๐—ด๐—ฟ๐—ฒ๐˜€๐˜€ ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฒ

๐Ÿ“ ๐—•๐—ฎ๐—ฟ๐—ฐ๐—ฒ๐—น๐—ผ๐—ป๐—ฎ | ๐Ÿฎโ€“๐Ÿฑ ๐— ๐—ฎ๐—ฟ๐—ฐ๐—ต ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฒ ๐Ÿš€ ๐—๐—ผ๐—ถ๐—ป ๐—ฅ๐—˜๐—Ÿ๐—œ๐—”๐—ก๐—ข๐—œ๐—— ๐—ฎ๐˜ ๐— ๐—ผ๐—ฏ๐—ถ๐—น๐—ฒ ๐—ช๐—ผ๐—ฟ๐—น๐—ฑ ๐—–๐—ผ๐—ป๐—ด๐—ฟ๐—ฒ๐˜€๐˜€ ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฒ (๐— ๐—ช๐—– ๐Ÿฎ๐Ÿฒ) The worldโ€™s most influential connectivity event returns โ€” and this year marks 20 years in Barcelona, celebrating two decades of collaboration between a global tech powerhouse and one of Europeโ€™s most innovative ci..

mwc_barcelona_mobile_world_congress_2026_relianoid
Story
@idjuric660 shared a post, 2ย days, 6ย hours ago
Technical Content Writer, Mailtrap

5 Best Email API for Laravel Developers Tested & Compared

The best email APIs for Laravel developers are Mailtrap, SendGrid, Mailgun, Amazon SES, and Postmark. To provide you with a fair and unbiased comparison of these APIs, I researched and tested them all with the help of Mailtrap email deliverability experts, security team, and developers. Together, we..

ย Activity
@aliasceasar026 started using tool Crypto-Loot , 2ย days, 7ย hours ago.
ย Activity
@tonybrain-dotcom started using tool Vue.js , 2ย days, 21ย hours ago.
ย Activity
@tonybrain-dotcom started using tool TypeScript , 2ย days, 21ย hours ago.
ย Activity
@tonybrain-dotcom started using tool Shopify , 2ย days, 21ย hours ago.
ย Activity
@tonybrain-dotcom started using tool React Router , 2ย days, 21ย hours ago.
ย Activity
@tonybrain-dotcom started using tool React Redux , 2ย days, 21ย hours ago.
Sigstore is an open source initiative designed to make software artifact signing and verification simple, automatic, and widely accessible. Its primary goal is to improve software supply chain security by enabling developers and organizations to cryptographically prove the origin and integrity of the software they build and distribute.

At its core, sigstore removes many of the traditional barriers associated with code signing. Instead of managing long-lived private keys manually, sigstore supports keyless signing, where identities are issued dynamically using OpenID Connect (OIDC) providers such as GitHub Actions, Google, or Microsoft. This dramatically lowers operational complexity and reduces the risk of key compromise.

The sigstore ecosystem is composed of several key components:

- Cosign: A tool for signing, verifying, and storing signatures for container images and other artifacts. Signatures are stored alongside artifacts in OCI registries, rather than embedded in them.

- Fulcio: A certificate authority that issues short-lived X.509 certificates based on OIDC identities, enabling keyless signing.

- Rekor: A transparency log that records signing events in an append-only, tamper-evident ledger. This provides public auditability and detection of suspicious or malicious signing activity.

Together, these components allow anyone to verify who built an artifact, when it was built, and whether it has been tampered with, using publicly verifiable cryptographic proofs. This aligns closely with modern supply chain security practices such as SLSA (Supply-chain Levels for Software Artifacts).

sigstore is widely adopted in the cloud-native ecosystem and integrates with tools like Kubernetes, container registries, CI/CD pipelines, and package managers. It is commonly used to sign container images, Helm charts, binaries, and SBOMs, and is increasingly becoming a baseline security requirement for production software delivery.

The project is governed by the OpenSSF (Open Source Security Foundation) and supported by major industry players.