News

AT&T to Pay $177 Million for Data Breaches

AT&T to Pay $177 Million to Settle Two Data Breaches Affecting Over 100 Million Customers

The CyberSec Guru

AT&T's $177 million data breach settlement covers two 2024 incidents affecting over 100 million customers. See exposed data, payouts and claim status

ARTEX AI Hack South Korean Banks Breached by Hacker

Deep Dive: How a Solo Hacker Weaponized Agentic AI and ‘ARTEX’ to Breach South Korea’s Financial Sector

The CyberSec Guru

South Korean banks face AI-powered cyberattacks allegedly linked to ARTEX. Explore the breach, IDOR flaws, exposed customer data, IoCs and defenses

Tensorlake npm Package Compromised

Tensorlake npm Package Compromised: Anatomy of the Shai-Hulud Worm, Hostage Token Wipe-Switch, and AI Supply Chain Attacks

The CyberSec Guru

Tensorlake npm package 0.5.144 was compromised with the Shai-Hulud worm. Learn how it steals credentials, targets AI tools, evades EDR, and wipes hosts

Rakuten Drive Breach

Rakuten Drive Breach: Stolen Admin Credentials Exposed 15,382 Users’ Files for Eight Months as Separate 101 Million Record Sale Claim Surfaces

The CyberSec Guru

Rakuten Drive suffered an eight-month data breach exposing files from 15,382 users after attackers stole admin credentials. Here's what happened

Double Counter Data Breach

Double Counter Breach: How a Forgotten Metabase Server Exposed 28 Million Discord Users and Hijacked a Trusted Bot

The CyberSec Guru

The Double Counter data breach exposed data linked to 28 million Discord users after attackers compromised a legacy Metabase server and stole cloud credentials

EY Data Breach 2026: Goldman Sachs & Man Group Client Data Exposed

EY Data Breach Exposes Goldman Sachs and Man Group Client Tax Records: Full Technical Analysis of the Checkmarx-Linked Supply Chain Attack

The CyberSec Guru

EY's 2026 data breach exposed Goldman Sachs and Man Group client tax records. Here's what happened, the Checkmarx link, timeline, data exposed, and risks

ASOS Data Breach

ASOS hit by extortion hack: push notifications hijacked and Snowflake instance allegedly compromised

The CyberSec Guru

ASOS data breach 2026 explained: XuanyeGroup hijacked push notifications and allegedly accessed customer data through third-party MarTech systems

FBI ShinyHunters Breach: PeopleSoft Flaw & WAF Bypass Explained

Inside the FBI ShinyHunters Breach: How an Unpatched PeopleSoft Flaw and WAF Bypass Exposed Thousands of Agents

The CyberSec Guru

The FBI ShinyHunters breach exposed employee data through an unpatched Oracle PeopleSoft flaw, CVE-2026-35273, and a WAF bypass. Here's how it happened

Trump Mobile Data Breach

Critical Breach at Trump Mobile: BYOD Ransomware Gang Exfiltrates 3,615 Customers via Supply Chain RAT Attack

The CyberSec Guru

Trump Mobile suffered a major data breach after attackers compromised a Liberty Mobile employee and allegedly exposed PII belonging to 3,615 customers

Denmark CPR Data Breach

Denmark’s Central Population Register breach exposes personal data of 8.8 million people: full technical analysis

The CyberSec Guru

Denmark's CPR register breach exposed names, addresses and national ID numbers of 8.8 million people through a compromised third-party connection