Cybersecurity news

BleepingComputer · Jun 15 👁 0 ❤ 0

New attack turned Microsoft 365 Copilot into 1-click data theft tool

A critical vulnerability chain dubbed SearchLeak in Microsoft 365 Copilot Enterprise could allow attackers to steal sensitive data from a t…

BleepingComputer · Jun 15 👁 0 ❤ 0

Infinite Campus data breach affects 137,000 school staff accounts

The ShinyHunters extortion gang stole personal information from more than 137,000 school staff accounts in a Salesforce data theft attack t…

BleepingComputer · Jun 15 👁 0 ❤ 0

Webinar: How behavioral AI stops phishing and account takeovers

Modern phishing, BEC, and account takeover attacks increasingly bypass traditional email defenses and create operational strain for securit…

BleepingComputer · Jun 14 👁 0 ❤ 0

FBI disrupts massive AI-powered phishing service using a million URLs

In a coordinated effort, the FBI, working with Google and Black Lotus Labs, has dismantled a massive Chinese phishing-as-a-service operatio…

BleepingComputer · Jun 13 👁 0 ❤ 0

Ex-school district employee jailed for hacks on former employer

A former IT employee at an Iowa school district was sentenced to 21 months in prison after conducting a prolonged cyberattack against the …

BleepingComputer · Jun 13 👁 0 ❤ 0

Chinese hackers hijack auth flow, spy on isolated network for a decade

Chinese hackers took control of a target organization's authentication stack and maintained persistence for 10 years, with full visibility …

BleepingComputer · Jun 13 👁 0 ❤ 0

US Gov asks Anthropic to ban 'foreign national' access to Fable, Mythos

The US government has ordered Anthropic to block all foreign nationals from accessing Fable 5 and Mythos 5, forcing the company to suspend …

Maine disables data breach notification portal after fake disclosures

Maine has taken its public data breach reporting portal offline after fraudulent breach disclosures were published on the state's website, …

phpBB forum fixes auth bypass bug lurking for a decade

A 10-year-old authentication bypass vulnerability discovered in the phpBB forum software allows an attacker to log in as any user, includin…

Ukrainian national pleads guilty to role in Conti ransomware operation

A Ukrainian national extradited from Ireland to the United States last year has pleaded guilty to conspiracy charges tied to the Conti rans…

Over 400 Arch Linux packages compromised to push rootkit, infostealer

More than 400 packages in the Arch User Repository (AUR) are distributing a Linux rootkit and infostealer malware targeting credentials and…

Early Warning Signs of Supply-Chain Attacks Live in the Dark Web

GitHub access sales, leaked repositories, and stolen API keys can all become supply-chain attack footholds. Flare explores how underground …

Microsoft fixes Windows update failures linked to WUSA installer

Microsoft has fixed a known issue that caused Windows updates released since May 2025 to fail when installed via the Windows Update Standal…

Krebs on Security · Jun 10 👁 0 ❤ 0

Who Runs the Ransomware Group ‘The Gentlemen?’

A cybercrime group known as The Gentlemen has emerged as the second most active ransomware gang by victim count, rapidly attracting a talen…

Krebs on Security · Jun 9 👁 0 ❤ 0

A Record-Breaking Patch Tuesday for June 2026

Microsoft today released software updates to plug nearly 200 security holes across its Windows operating systems and supported software, a …

Krebs on Security · Jun 1 👁 0 ❤ 0

Hackers Used Meta’s AI Support Bot to Seize Instagram Accounts

The Instagram accounts for the Obama White House and the Chief Master Sergeant of the U.S. Space Force were briefly defaced with pro-Irania…

Krebs on Security · May 25 👁 0 ❤ 0

Netherlands Seizes 800 Servers, Arrests 2 for Aiding Cyberattacks

Authorities in the Netherlands have arrested the co-owners of two related Internet hosting companies for operating IT infrastructure used b…