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1614 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 Hacker News
The Hacker News Breaches & leaks

Severe Vulnerabilities Reported in Microsoft Azure Bastion and Container Registry

Two "dangerous" security vulnerabilities have been disclosed in Microsoft Azure Bastion and Azure Container Registry that could have been exploited to carry ou…

Azure Docker

The Hacker News
The Hacker News Breaches & leaks

Adversary-in-the-Middle Attack Campaign Hits Dozens of Global Organizations

"Dozens" of organizations across the world have been targeted as part of a broad business email compromise (BEC) campaign that involved the use of adversary-in…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

This Campaign Delivers Three Malware Via Pirated Software Videos On YouTube

Researchers have found a malicious campaign exploiting seemingly legit YouTube accounts. The campaign involves uploading…This Campaign Delivers Three Malware V…

The Hacker News
The Hacker News Breaches & leaks

New PowerExchange Backdoor Used in Iranian Cyber Attack on UAE Government

An unnamed government entity associated with the United Arab Emirates (U.A.E.) was targeted by a likely Iranian threat actor to breach the victim's Microsoft E…

Exchange Fortinet

The Hacker News
The Hacker News Breaches & leaks

N. Korean Lazarus Group Targets Microsoft IIS Servers to Deploy Espionage Malware

The infamous Lazarus Group actor has been targeting vulnerable versions of Microsoft Internet Information Services (IIS) servers as an initial breach route to …

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Unveiling the Power of Threat Models: Enhancing Cyber Intrusion Detection for Data Analysts

In today’s digital landscape, where cyber threats are ever-evolving and increasingly sophisticated, data analysts play…Unveiling the Power of Threat Models: En…

The Hacker News
The Hacker News Breaches & leaks

Inside Qilin Ransomware: Affiliates Take Home 85% of Ransom Payouts

Ransomware affiliates associated with the Qilin ransomware-as-a-service (RaaS) scheme earn anywhere between 80% to 85% of each ransom payment, according to new…

The Hacker News
The Hacker News Breaches & leaks

New Ransomware Gang RA Group Hits U.S. and South Korean Organizations

A new ransomware group known asRA Grouphas become the latest threat actor to leverage the leaked Babuk ransomware source code to spawn its own locker variant.T…

Cisco

The Hacker News
The Hacker News Breaches & leaks

New 'MichaelKors' Ransomware-as-a-Service Targeting Linux and VMware ESXi Systems

A new ransomware-as-service (RaaS) operation called MichaelKors has become the latest file-encrypting malware to target Linux andVMware ESXi systemsas of April…

Linux VMware

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Conti Ransomware Group Poses $20 Million Threat to Costa Rican Government

In a threatening move, the notorious ransomware group Conti has demanded a $20 million ransom…Conti Ransomware Group Poses $20 Million Threat to Costa Rican Go…

The Hacker News
The Hacker News Breaches & leaks

Babuk Source Code Sparks 9 Different Ransomware Strains Targeting VMware ESXi Systems

Multiple threat actors have capitalized on the leak of Babuk (aka Babak or Babyk) ransomware code in September 2021 to build as many as nine different ransomwa…

VMware

The Hacker News
The Hacker News Breaches & leaks

Andoryu Botnet Exploits Critical Ruckus Wireless Flaw for Widespread Attack

A nascent botnet calledAndoryuhas been found toexploita now-patched critical security flaw in the Ruckus Wireless Admin panel to break into vulnerable devices.…

The Hacker News
The Hacker News Breaches & leaks

U.S. Government Neutralizes Russia's Most Sophisticated Snake Cyber Espionage Tool

The U.S. government on Tuesday announced the court-authorized disruption of a global network compromised by an advanced malware strain known asSnakewielded by …

The Hacker News
The Hacker News Breaches & leaks

New Ransomware Strain 'CACTUS' Exploits VPN Flaws to Infiltrate Networks

Cybersecurity researchers have shed light on a new ransomware strain called CACTUS that has been found to leverage known flaws in VPN appliances to obtain init…

VPN

The Hacker News
The Hacker News Breaches & leaks

Join Our Webinar: Learn How to Defeat Ransomware with Identity-Focused Protection

Are you concerned about ransomware attacks? You're not alone. In recent years, these attacks have become increasingly common and can cause significant damage t…

The Hacker News
The Hacker News Breaches & leaks

CERT-UA Warns of SmokeLoader and RoarBAT Malware Attacks Against Ukraine

An ongoing phishing campaign with invoice-themed lures is being used to distribute the SmokeLoader malware in the form of a polyglot file, according to the Com…

The Hacker News
The Hacker News Breaches & leaks

New Vulnerability in Popular WordPress Plugin Exposes Over 2 Million Sites to Cyberattacks

Users of Advanced Custom Fields plugin for WordPress are being urged to update version 6.1.6 following the discovery of a security flaw.The issue, assigned the…

WordPress

The Hacker News
The Hacker News Breaches & leaks

N. Korean Kimsuky Hackers Using New Recon Tool ReconShark in Latest Cyberattacks

The North Korean state-sponsored threat actor known asKimsukyhas been discovered using a new reconnaissance tool calledReconSharkas part of an ongoing global c…

The Hacker News
The Hacker News Breaches & leaks

Paperbug Attack: New Politically-Motivated Surveillance Campaign in Tajikistan

A little-known Russian-speaking cyber-espionage group has been linked to a new politically-motivated surveillance campaign targeting high-ranking government of…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Lockbit Ransomware Aims To Target macOS Systems – But May Not Be As Successful

After wreaking havoc with Windows and Linux systems, the LockBit ransomware gang now intends to…Lockbit Ransomware Aims To Target macOS Systems – But May Not B…

Linux Windows Apple

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

3CX Cyber Attack: It Was The Aftermath Of Another Supply-Chain Attack

Days after the horrifying cyberattack, more details about the 3CX incident surface online as Mandiant…3CX Cyber Attack: It Was The Aftermath Of Another Supply-…

The Hacker News
The Hacker News Breaches & leaks

RTM Locker: Emerging Cybercrime Group Targeting Businesses with Ransomware

Cybersecurity researchers have detailed the tactics of a "rising" cybercriminal gang called "Read The Manual" (RTM) Locker that functions as a private ransomwa…

The Hacker News
The Hacker News Breaches & leaks

Urgent: Microsoft Issues Patches for 97 Flaws, Including Active Ransomware Exploit

It's the second Tuesday of the month, and Microsoft has released another set of security updates to fixa total of 97 flawsimpacting its software, one of which …

The Hacker News
The Hacker News Breaches & leaks

[eBook] A Step-by-Step Guide to Cyber Risk Assessment

In today's perilous cyber risk landscape, CISOs and CIOs must defend their organizations against relentless cyber threats, including ransomware, phishing, atta…