// 1 CRITICAL · 2 ZERO-DAY · 2 CVE · 3 EXPLOIT IN THE LAST 24H
CYBERSECZERO-DAY

FalconFlank PoC: Zero-Day Privilege Escalation in CrowdStrike Falcon Sensor

A researcher has publicly released a proof-of-concept exploiting the Office macro remediation feature to escalate privileges in the ED…

Sep 03, 2026views - 1k

ai

Autonomous AI Delivers Full Ransomware Attack in 10 Hours — and an 80-Page Audit for the Victim

Palo Alto Networks' Unit 42 has documented the first ransomware attack entirely managed by AI agents, completed in under 10 hours. The…

Sep 02, 2026views - 1.1k

CYBERSEC

Silver Fox Pushes Fake Installers That Kill Windows Update and Weaken Defender

Microsoft exposes a campaign by the Chinese Silver Fox cluster using pixel-perfect clone sites of popular software to deliver installe…

Sep 02, 2026views - 1.1k

ransomware

VantaCore: Pro-Ukraine Group Relaunches with Custom Ransomware Targeting Russia

VantaCore, a rebrand of the pro-Ukraine Thor group, is hitting Russian organizations with a proprietary arsenal of ransomware and remo…

Sep 02, 2026views - 1.2k

CYBERSEC

Dark Web: 153 Million Driver's Licenses for Sale, FBI Investigates IDScan.net

The Nexus dark web platform claims 153 million U.S. and Canadian driver's licenses. KrebsOnSecurity empirically verified records and t…

Sep 02, 2026views - 1.5k

CYBERSECEXPLOIT

Public Exploit for CVE-2026-84115 Puts Cleo Harmony at Immediate Risk

A public exploit for the authentication-bypass vulnerability CVE-2026-84115 in Cleo Harmony has been released. Versions 5.8.1.0 throug…

Sep 02, 2026views - 950

CYBERSECCRITICAL

OpenAI's Astra Crosses the Critical Threshold: AI That Finds Zero-Days Without Guidance

OpenAI has designated Astra as the first model to reach the Critical threshold of its Preparedness Framework. The system discovers zer…

Sep 02, 2026views - 948

CYBERSEC

FulcrumSec Steals 86 GB of MAG Data: API Keys Were Hardcoded in Client-Side JavaScript

The FulcrumSec data extortion group claimed responsibility for the Manchester Airports Group breach, publishing ~86 GB of data. Access…

Sep 02, 2026views - 1k

CYBERSEC

Russian Extradited from Cyprus: Charged in Malware Campaign Targeting 80,000 Freelancers

Searzhudin Aktulaev was extradited to the U.S. for a 2016–2017 campaign that used malicious Excel files to infect freelancers. The mac…

Sep 02, 2026views - 984

CYBERSEC

Sality Disrupted: The Takedown That Turned Its P2P Network Into a Trap

On August 31, 2026, international authorities disrupted the Sality botnet by weaponizing its own peer-to-peer protocol. The malware re…

Sep 02, 2026views - 1.1k

malware

Guildma's Brazilian Geofencing: Malware That Only Shows Up for Real Targets

A SANS researcher documented Guildma (Astaroth), a Latin American banking trojan active since 2017, delivering its payload exclusively…

Sep 02, 2026views - 1k

CYBERSECZERO-DAY

SonicWall SMA1000: Active Zero-Days Enable Lateral Movement Without VPN

Two zero-day vulnerabilities in SonicWall SMA1000 allow unauthenticated RCE and lateral movement to Active Directory without VPN tunne…

Sep 02, 2026views - 997