Různé zkratky a hodnoty pod každou zprávou mají svoji legendu — pokud na údaji postojíte myší. Některé jsou klikatelné. Typicky CVE.
Elastic NV ha rilasciato aggiornamenti di sicurezza che risolvono molteplici nuove vulnerabilità, di cui 12 con gravità "alta" che interessano i prodotti Kibana ed Elasticsearch.
EPSS 0.00 CVE-2026-72629 CVE-2026-72630 CVE-2026-72632 CVE-2026-72642 CVE-2026-72643 CVE-2026-72658 CVE-2026-72665 CVE-2026-72669 CVE-2026-72670 CVE-2026-72672 CVE-2026-72675 CVE-2026-72677 Elastic IT
De multiples vulnérabilités ont été découvertes dans Elastic Kibana. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, un déni de service à distance et une atteinte à la confidentialité des données.
Elastic FR
We gave hundreds of developers an AI agent that can run shell commands, edit files, and call Model Context Protocol (MCP) servers on their laptops, then realized we had no record of what it actually did. So we built one. One 280-line dependency-free bash script, fired by Cursor's hooks, records every tool call as JSONL, and the Elastic Agent already on each endpoint ships it to Elasticsearch. Since the May rollout we have logged over 13 million tool-call events from more than 1,100 machines. A…
Coding agents such as Claude Code and Cursor are vendor-signed, used all day on developer laptops, and routinely open shells, call APIs, edit files, and install helpers. That makes GenAI-adjacent alerts challenging to investigate. The parent looks trusted, while the children can still look a lot like classic high-severity activity. This article walks through one of those windows. On a macOS endpoint, Elastic Security endpoint telemetry showed shells under Claude Code that scripted a login to an…
npm's min-release-age setting tells npm to ignore any package version published less than a set number of days ago, keeping freshly compromised releases out of npm install during the window when they do the most damage. Getting the setting onto developer workstations is straightforward. Knowing when someone quietly deletes it is a different problem entirely, and log-tailing inputs are no help because they only fire when lines are appended to a file. We built a ~40-line Common Expression…
On August 4, 2026, Elastic Security Labs identified a new Shai-Hulud campaign targeting the maintainer of keyv, a widely used key-value storage library. The attackers trojanized the monorepo and embedded a self-propagating worm called CHAINDROP that uses stolen npm credentials to automatically backdoor every other package the maintainer had publish rights to. The reach of this compromise is significant: keyv alone received over 600 million downloads last month, with related packages compounding…
Elastic US
An agentic SOC is only as good as the model driving it. The moment you let an LLM triage an alert, hunt across your telemetry, or author a detection rule, the question stops being "is this a smart model?" and becomes something much more specific: will it pick the right skill, call the right tool in the right order, and reach the right disposition without inventing a result it never actually checked? That is not a question a general-purpose leaderboard can answer. A model can top every public…
Elastic US
Large language models (LLMs) made it trivially cheap to generate vulnerability reports. In the first half of 2026 alone, our HackerOne bug bounty program received over 1,390 reports, more than the full-year totals for 2024 and 2025 combined. Every one of them still requires human attention, so we decided to put agents against agents. If AI can generate reports at near-zero cost, AI should triage them at near-zero cost, too. The system we built agrees with human security engineers 85% of the…
Elastic US
Elastic Security now tracks every change to a detection rule and lets you roll back to any previous version with one click. The same history log gives compliance teams a timestamped audit trail that's immutable and append-only. Case data is queryable across 3 global indices (down from 12 per space), so SOC managers can build dashboards on closure rates, assignment load, and case volume without configuring anything. A rebuilt template system gives analysts structured, investigation-specific…
Elastic US
At Elastic, we know that the best way to build security tools is to bring them to the community, have security pros use them, and let them tell us what features and functionality matter and why. This year, we’re excited to do this at Black Hat and DEFCON, the weeklong security marathon affectionately known as Hacker Summer Camp. Our smartest technical experts and practitioners will be at Black Hat showing off our latest innovations, sponsoring and hosting events to help security experts and…
Elastic US
We know you’re tired of hearing how every vendor is going to finally help you solve alert fatigue. Well, one way we’re improving alert fatigue is from a slightly different angle, better prevention at the endpoint. Because stopping more at the endpoint means fewer alerts ever raised. We have three endpoint enhancements, all contributing to better endpoint prevention: To be even more proactive about Bring Your Own Vulnerable Driver (BYOVD) attacks, we’re continuously monitoring public vulnerable…
Elastic US
Hugging Face reconstructed more than 17,000 attacker events from a July 2026 intrusion driven by an autonomous artificial intelligence (AI) agent. The path was familiar: untrusted dataset content abused a processing worker (file disclosure, then code execution), credential harvest, then multi-cluster lateral movement. Production Elastic Defend behavior rules and Elastic Security detection (SIEM) rules already watch those types of behaviors. This post maps each stage to detections you can enable…
It's 9 a.m. Monday, the start of your shift. You begin the day like any other Monday: You open the queue, and the wall of alerts is already waiting. New alerts land between 9:05 and 9:10 a.m., while you close yesterday’s. You're already drowning, and you haven’t even had a chance to refill your coffee. You know that you won’t be able to get to things that really need prioritization. Threat hunting stays deferred, and detection engineering waits. Incident response practice never quite starts.…
Elastic US
Elastic automatically translates your Microsoft Sentinel detection rules into Elastic Security. Export your Scheduled and Near Real Time (NRT) analytics rules from Sentinel, upload them, and Elastic picks up the mapping and translation from there using an LLM you choose. Watchlists and severity mappings carry over. This is the first automatic migration path off a modern SIEM, available now in Tech Preview in 9.5, and it works across multiple cloud providers and regions so you can deploy closer…
This is Part 3 of the Inside Elastic InfoSec's Agentic SOC series. Part 1: How we triage every alert before an analyst opens it · Part 2: Choosing the right agent architecture for a 5× cost reduction We run 14 AI agents in the Elastic InfoSec security operations pipeline. They were producing correct verdicts and taking up to 19 large language model (LLM) calls to do work that needed 8, at thousands of input tokens per call. At hundreds of runs per day, that compounds fast. We built a five-step…
Elastic US
This is Part 2 of the Inside Elastic InfoSec's Agentic SOC series. Part 1: How we triage every alert before an analyst opens it. Part 3: how we cut AI agent LLM calls by 60%. Investigating a Windows endpoint alert in Elastic InfoSec's production agentic security operations center (SOC) costs $0.69. That's what we pay running an orchestration workflow of specialized Elastic AI agents on the Elastic Inference Service (EIS). Route the same alert to a single agent working through 14 skills, and the…
Elastic US
We ran a noisy wget detection rule on Elastic's own cloud fleet for seven days. Three destinations survived deterministic filtering, Elasticsearch Query Language (ES|QL) COMPLETION triaged all three, and none of them created an alert that an analyst had to open. Each rule parses the destination from curl and wget executions, filters known-good hosts, redacts secrets, and then hands whatever’s left to a large language model (LLM) for a triage verdict. File transfer detections stay on in cloud…
Elastic Security Labs found a new Contagious Interview campaign, tracked as REF9403, hiding malware inside SVG image files using steganography. To our knowledge, this specific infection chain has not been previously documented. We found it after the DPRK-aligned group targeted our own community Slack workspace with a fake job posting and a "coding challenge" project. Any user who ran the project ended up with a four-stage payload aligned with OTTERCOOKIE: a browser credential and crypto wallet…
Elastic US
This is Part 1 of the Inside Elastic InfoSec's Agentic SOC series. Part 2: choosing the right agent architecture for a 5× cost reduction. Part 3: how we cut AI agent LLM calls by 60% Elastic's InfoSec team built an agentic SOC that triages every alert before an analyst opens it. A 30-minute manual investigation now finishes in under 3 minutes: deterministic ES|QL queries close obvious false positives at zero token cost, specialized AI agents investigate the rest across endpoint, cloud, and SaaS…
Elastic US
A deep dive into a threat actor who exploited SolarWinds Web Help Desk, abused an Elastic Cloud SIEM free trial for exfiltration and triage, revealing key infrastructure.