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460 result(s) for "Email" — 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.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3774-1: gross security update

Stack-based buffer overflow has been fixed in gross, a server for greylisting emails. For Debian 10 buster, this problem has been fixed in version

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS: DLA-3769-1: thunderbird security update

Multiple security issues were discovered in Thunderbird, which could result in denial of service, the execution of arbitrary code or leaks of encrypted email s…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian: DSA-5644-1: thunderbird security update

Multiple security issues were discovered in Thunderbird, which could result in denial of service, the execution of arbitrary code or leaks of encrypted email s…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5632-1: composer security update

It was discovered that composer, a dependency manager for the PHP language, processed files in the local working directory. This could lead to local privilege …

Linux PHP

The Hacker News
The Hacker News

Ande Loader Malware Targets Manufacturing Sector in North America

The threat actor known as Blind Eagle has been observed using a loader malware called Ande Loader to deliver remote access trojans (RATs) like Remcos RAT and N…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 38: thunderbird 2024-325c1d1fce

Update to 115.8.1 https://www.mozilla.org/en-US/security/advisories/mfsa2024-11/ read that if you have mails with encrypted email subjects https://www.thunderb…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

New Thunderbird, Firefox Vulns Threaten Sensitive Data, System Availability

Several significant vulnerabilities have been found in the widely used Thunderbird email client and Firefox web browser. An attacker could exploit these issues…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 39: thunderbird 2024-3699706b25

Update to 115.8.1 https://www.mozilla.org/en-US/security/advisories/mfsa2024-11/ read that if you have mails with encrypted email subjects https://www.thunderb…

Linux

The Hacker News
The Hacker News

Warning: Thread Hijacking Attack Targets IT Networks, Stealing NTLM Hashes

The threat actor known as TA577 has been observed using ZIP archive attachments in phishing emails with an aim to steal NT LAN Manager (NTLM) hashes.The new at…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Severe Firefox, Thunderbird Bugs Could Lead to System Takeover

Multiple severe security issues have been found in the popular Mozilla Firefox web browser and Thunderbird email client that significantly threaten the confide…

The Hacker News
The Hacker News

Banking Trojans Target Latin America and Europe Through Google Cloud Run

Cybersecurity researchers are warning about a spike in email phishing campaigns that are weaponizing the Google Cloud Run service to deliver various banking tr…

Google Cloud

The Hacker News
The Hacker News

Bumblebee Malware Returns with New Tricks, Targeting U.S. Businesses

The infamous malware loader and initial access broker known as Bumblebee has resurfaced after a four-month absence as part of a new phishing campaign observed …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 6591-2: Postfix update

Postfix could allow bypass of email authentication if it received specially crafted network traffic.

Linux

The Hacker News
The Hacker News Breaches & leaks

Researchers Uncover How Outlook Vulnerability Could Leak Your NTLM Passwords

A now-patched security flaw in Microsoft Outlook could be exploited by threat actors to access NT LAN Manager (NTLM) v2 hashed passwords when opening a special…

Microsoft 365

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 6591-1: Postfix vulnerability

Postfix could allow bypass of email authentication if it received specially crafted network traffic.

Linux

The Hacker News
The Hacker News

Invoice Phishing Alert: TA866 Deploys WasabiSeed & Screenshotter Malware

The threat actor tracked as TA866 has resurfaced after a nine-month hiatus with a new large-volume phishing campaign to deliver known malware families such as …

The Hacker News
The Hacker News Vulnerabilities

Bug or Feature? Hidden Web Application Vulnerabilities Uncovered

Web Application Security consists of a myriad of security controls that ensure that a web application:Functions as expected.Cannot be exploited to operate out …

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns of Kremlin-Backed APT28 Exploiting Critical Outlook Vulnerability

Microsoft on Monday said it detected Kremlin-backed nation-state activity exploiting a now-patched critical security flaw in its Outlook email service to gain …

Microsoft 365 Exchange

The Hacker News
The Hacker News

How to Handle Retail SaaS Security on Cyber Monday

If forecasters are right, over the course of today, consumers will spend $13.7 billion. Just about every click, sale, and engagement will be captured by a CRM …

The Hacker News
The Hacker News

Cybercriminals Using Telekopye Telegram Bot to Craft Phishing Scams on a Grand Scale

More details have emerged about a malicious Telegram bot called Telekopye that's used by threat actors to pull off large-scale phishing scams."Telekopye can cr…

The Hacker News
The Hacker News

DarkGate and PikaBot Malware Resurrect QakBot's Tactics in New Phishing Attacks

Phishing campaigns delivering malware families such as DarkGate and PikaBot are following the same tactics previously used in attacks leveraging the now-defunc…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5494-1: mutt security update

Several NULL pointer dereference flaws were discovered in Mutt, a text-based mailreader supporting MIME, GPG, PGP and threading, which may result in denial of …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-3550-1: opendmarc security update

It was discovered that there was an issue in the opendmarc DMARC email filter system. A call to "db_stop" was missing from the post-installation script which m…

Linux

The Hacker News
The Hacker News Breaches & leaks

Chinese Hacking Group Exploits Barracuda Zero-Day to Target Government, Military, and Telecom

A suspected Chinese-nexus hacking group exploited arecently disclosed zero-day flawin Barracuda Networks Email Security Gateway (ESG) appliances to breach gove…