email security

Cisco has fixed two critical vulnerabilities that may allow attackers to overwrite files on its Secure Email Gateways (CVE-2024-20401) and change the password of any user on …

The maintainers of the Exim mail transfer agent (MTA) have fixed a critical vulnerability (CVE-2024-39929) that currently affects around 1.5 million public-facing servers and …

Compared to the last quarter of 2023, data breaches rose from 81M to 435M in Q1 2024. That’s a 5-fold increase in just a few months. One of the most common ways data breaches …

Over the past few years, traditional phishing messages — with their pervasive linguistic errors, thinly-veiled malicious payloads, and often outlandish pretexts — have been on …

56% of all 2023 claims were a result of funds transfer fraud (FTF) or business email compromise (BEC), highlighting the importance of email security as a critical aspect of …

While 70% of organizations feel their current security stacks are effective against image-based and QR code phishing attacks, 76% were still compromised in the last 12 months, …

In this Help Net Security video, Mike Britton, CISO at Abnormal Security, discusses how energy and infrastructure organizations face an increased risk of business email …

Generative AI based on large language models (LLMs) has become a valuable tool for individuals and businesses, but also cybercriminals. Its ability to process large amounts of …

Email security risks remain high with 94% of organizations experiencing incidents in the past 12 months, according to Egress. Inbound email incidents primarily took the form …

For years, phishing was just a numbers game: A malicious actor would slap together an extremely generic (and usually poorly-written) email and fire it out to thousands of …

In this Help Net Security interview, Jayson E. Street, Chief Adversarial Officer at Secure Yeti, discusses intriguing aspects of social engineering and unconventional methods …

Email-based attacks have evolved beyond traditional spam and phishing attempts. Cybercriminals now employ sophisticated tactics such as spear-phishing, whaling, and business …