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1699 result(s) for "Email security" — best match first.

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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Record
The Record Breaches & leaks

Michigan State cyber incident claimed by ransomware gang behind recent hospital attack

A recent post by the BYOD gang appears to line up with a security incident that prompted campus-wide action at Michigan State University. BYOD drew attention i…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian git-annex Fixes Cross-Repository Data Exfiltration

A vulnerabilitiy was discovered in git-annex, a tool to manage large files with git, without storing the file contents in git, which could result in data exfil…

Linux

The Hacker News
The Hacker News Breaches & leaks

DarkBlinders Compromises Israeli Target and Iraqi Kurdish Government Cloud Environment

Cybersecurity researchers have disclosed details of a cyber espionage campaign targeting Israel and the Kurdistan Region of Iraq by an Iran state-aligned threa…

The Hacker News
The Hacker News Breaches & leaks

New VOLTA Infostealer Uses Claude, Gemini, and Kimi AI to Rank Victims by Financial Value

Cybersecurity researchers have discovered a new Windows infostealer malware called VOLTA-AUTODOXER (aka VOLTA) that makes use of a large language model (LLM) t…

Windows Microsoft 365 Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 45 rust-webpki-roots Update for eMudhra CA Compromise

Update the rustls-webpki crate to version 0.103.16. Update the webpki-roots and webpki-root-certs crates to version 1.0.11. This addresses security advisories …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 45 Updates rust-webpki-root-certs After eMudhra CA Compromise

Update the rustls-webpki crate to version 0.103.16. Update the webpki-roots and webpki-root-certs crates to version 1.0.11. This addresses security advisories …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 45 Updates rust-rustls-webpki After eMudhra CA Compromise

Update the rustls-webpki crate to version 0.103.16. Update the webpki-roots and webpki-root-certs crates to version 1.0.11. This addresses security advisories …

Linux

BleepingComputer
BleepingComputer Breaches & leaks

Chainalysis discloses data breach from "offensive agentic techniques"

Blockchain analytics firm Chainalysis disclosed a data breach after attackers used "offensive agentic techniques" to access internal systems and tools, exposin…

The Hacker News
The Hacker News Breaches & leaks

Chainalysis Confirms Intrusion Into Internal Tools and Exposure of Customer Identity Data

American blockchain analysis firm Chainalysis said it was the target of a cybersecurity incident in which an external actor accessed non-sensitive customer dat…

BleepingComputer
BleepingComputer Breaches & leaks

SS7 and Diameter Attacks: How Signaling Flaws Expose Your Phone

Flaws in SS7 and Diameter signaling protocols can allow attackers to track phone locations, intercept calls and SMS verification codes, and impersonate subscri…

BleepingComputer
BleepingComputer Breaches & leaks

Binance probes potential $5.8 billion crypto-theft hack

Cryptocurrency exchange Binance is investigating a potential security breach involving up to $5.8 billion in digital assets, in what could become the largest c…

DataBreaches.net
DataBreaches.net Breaches & leaks

DHS personnel leak exposes contact details and sensitive job information

David DiMolfetta reports: Searchable records identifying more than 41,000 current and former Department of Homeland Security employees and contractors were pub…

The Record
The Record Breaches & leaks

Japan Airlines warns of data breach as country grapples with multiple cyber incidents

Hackers stole passport numbers, frequent flyer numbers, email addresses and phone numbers for about 2,000 customers.

The Hacker News
The Hacker News Breaches & leaks

PHP2Shell Attack Roots 25 Servers, Breaches U.S. Government-Affiliated Network

Cybersecurity researchers have disclosed details of what appears to be an artificial intelligence (AI)-assisted attack orchestrated by a suspected China-nexus …

The Record
The Record Breaches & leaks

UK to look at making software companies liable for cyber breaches

The new U.K. budget says the government will "consider where liability for cyber breaches should sit," potentially a landmark shift for a country that has reli…

DataBreaches.net
DataBreaches.net Breaches & leaks

JPN: Times Car reporting ¥5.5 billion loss has firms bracing for data breach fallout

Maddie Baker and Spencer Landers As cyberattacks continue across Japan, companies are coming to realize the great financial risk of such attacks if their lax c…

BleepingComputer
BleepingComputer Breaches & leaks

Even after PHP2Shell, blast radius matters more than a CVSS score

PHP2Shell shows how quickly attackers can exploit critical vulnerabilities, often before organizations have time to patch. Token Security explains why limiting…

DataBreaches.net
DataBreaches.net Breaches & leaks

Privacy Commissioner of Canada to investigate data breach involving Crime Stoppers

October 27, 2026 – Gatineau, Quebec Privacy Commissioner of Canada Philippe Dufresne has opened an investigation related to a cybersecurity incident involving …

The Hacker News
The Hacker News Breaches & leaks

Attackers Use Microsoft Teams IT Support Scams to Deploy Malware and Ransomware

Cybersecurity researchers are calling attention to what they say is a "recurring social engineering pattern" across hundreds of cases in which threat actors us…

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: This2Shell, That2Shell, Everything's an RCE? Rogue AI, Supply Chain Chaos and More

This2Shell, That2Shell, Everything2Shell. That's pretty much how the last week went. Critical bugs that let attackers run code remotely are showing up everywhe…

The Hacker News
The Hacker News Breaches & leaks

Gheist Uses Stolen GitHub Tokens to Steal Private Repository Secrets via Actions Logs

An automated campaign is using stolen GitHub tokens to plant workflows that print a repository's secrets into its GitHub Actions logs, which the attackers then…

GitHub

The Hacker News
The Hacker News Breaches & leaks

Unpatched Tailscale SSH Flaws Could Let a Hacked Device Reach Root on Other Servers

A single hacked device on a Tailscale network can be used to gain root access to other servers it can reach, according to a security researcher who published t…

The Hacker News
The Hacker News Breaches & leaks

Exposed Infrastructure Reveals How Ransomware Affiliates Used AI Agents to Execute Intrusions

Cybersecurity researchers have discovered an artificial intelligence (AI)-driven intrusion ecosystem run by affiliates of the INC and The Gentlemen ransomware …

The Hacker News
The Hacker News Breaches & leaks

Hackers Breach Enterprise Firewalls and VPNs, Exposing Over 70,000 Credentials

Cybersecurity researchers have disclosed details of a large-scale campaign that has targeted exposed network edge devices such as Fortinet FortiGate and Palo A…

Fortinet Palo Alto VPN