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Proofpoint removes a formidable competitor from the crowded email security market and adds technology to address risk from misdirected emails.
The post Proofpoint to Acquire Tessian for AI-Powered Email Security Tech appeared first on SecurityWeek.
In response to improved email security measures, cybercriminals have pivoted to more advanced attack methods, namely artificial intelligence (AI), that bypass existing protections. But security defenders are also using AI in remarkable new way…
Generative AI is likely behind the increases in both the volume and sophistication of email attacks that organizations have experienced in the past few months, and it’s still early days, according to Abnormal Security. Their leading worry is the …
A new technique is becoming increasingly common as a way to bypass security scanners. The challenge is that the specific execution is constantly evolving, making it difficult to detect, but not impossible to spot.
An increase in the number of malicious emails being sent is resulting in more phishing attacks reaching inboxes. New data clarifies the factors that determine their malicious nature and identifies the most prevalent types of attacks.
A recently observed phishing campaign targeting Microsoft accounts is using LinkedIn smart links to bypass defenses.
The post LinkedIn Smart Links Abused in Phishing Campaign Targeting Microsoft Accounts appeared first on SecurityWeek.
Find the best email security software to safeguard your communications, block threats, and defend against cyberattacks.
The post 7 Best Email Security Software & Tools in 2023 appeared first on eSecurity Planet.
Google and Yahoo are introducing new requirements for bulk senders, to improve phishing and spam protections.
The post Google, Yahoo Boosting Email Spam Protections appeared first on SecurityWeek.
Six zero-days in Exim, the most widely used mail transfer agent (MTA), have been revealed by Trend Micro’s Zero Day Initiative (ZDI) last Wednesday. Due to what seems to be insufficient information and poor communication, fixes for only three of …
Patches are being developed for serious Exim vulnerabilities that could expose many mail servers to attacks.
The post Unpatched Exim Vulnerabilities Expose Many Mail Servers to Attacks appeared first on SecurityWeek.