Hackers are exploiting critical vulnerability in Microsoft Exchange server

By Deeba Ahmed State-sponsored hackers are trying to exploit a vulnerability in Microsoft Exchange email servers, which Microsoft already patched in February. This is a post from HackRead.com Read the original post: Hackers are exploiting critical vulnerability in Microsoft Exchange server...

New OpenSMTPD RCE Flaw Affects Linux and OpenBSD Email Servers

OpenSMTPD has been found vulnerable to yet another critical vulnerability that could allow remote attackers to take complete control over email servers running BSD or Linux operating systems. OpenSMTPD, also known as OpenBSD SMTP Server, is an open-source implementation of the Simple Mail Transfe...

Prevent the impact of a Linux worm by updating Exim (CVE-2019-10149)

This week, MSRC confirmed the presence of an active Linux worm leveraging a critical Remote Code Execution RCE vulnerability, CVE-2019-10149, in Linux Exim email servers running Exim version 4.87 to 4.91. Microsoft Azure infrastructure and Services are not affected; only customer’s Linux IaaS...

Symantec Messaging Gateway 10.6.3-2 - Root Remote Command Execution

Symantec Messaging Gateway 10.6.3-2 - Root Remote Command Execution This is an advisory for CVE-2017-6327 which is an unauthenticated remote code execution flaw in the web interface of Symantec Messaging Gateway prior to and including version 10.6.3-2, which can be used to execute commands as roo...

Symantec Messaging Gateway 10.6.3-2 Remote Code Execution

Hello, This is an advisory for CVE-2017-6327 which is an unauthenticated remote code execution flaw in the web interface of Symantec Messaging Gateway prior to and including version 10.6.3-2, which can be used to execute commands as root. Symantec Messaging Gateway, formerly known as Brightmail, ...

Researchers Go Inside a Business Email Compromise Scam

LAS VEGAS – Poor operational security on the part of Nigerian scammers running a Business Email Compromise BEC scheme has given researchers a window into their operations. Dell SecureWorks today published a report at Black Hat USA 2016 on what the criminals involved call wire-wire, or “waya-waya....

On the Rise of Ransomware, Bitcoin Phishing, and Exploit Kits

Mike Mimoso and Chris Brook recap the news of the week, including a Bitcoin phishing campaign, the Kaspersky Lab ransomware report, misconfigured email servers, and a decline in Angler exploit kit traffic. Download: ThreatpostNewsWrapJune242016.mp3 Music by Chris Gonsalves...

Email Servers For More Than Half of World's Top Sites Can Be Spoofed

More than half of the world’s top sites suffer from misconfigured email servers, something that heightens the risk of having spoofed emails sent from their domains, researchers warn. Researchers at Detectify, a Swedish web security firm, recently combed through hundreds of domains and found that...

LibSPF2 < 1.2.8 DNS TXT Record Parsing Bug Heap Overflow PoC

No description provided by source. Advisory: DNS TXT Record Parsing Bug in LibSPF2 Author: Dan Kaminsky, Director of Penetration Testing, IOActive Inc, [email protected] PGP Key In Appendix Abstract: A relatively common bug parsing TXT records delivered over DNS, dating at least back to...

Malware Attack on 2nd Largest Liquefied Natural Gas Producer

Reports have surfaced that liquified natural gas LNG producer RasGas, based in the Persian Gulf nation of Qatar, has been struck by an unidentified virus, this time shutting down its website and email servers. The malware, however, did not affect the company's operational computers that control t...

Iran makes internal email servers

Iran makes internal email servers Iran's cyber defense headquarters has succeeded in making internal mail servers which would enable Iranian organizations and bodies to use local email addresses. "One of the most important problems in the cyber arena in Iran is that many individuals and even...

McAfee Products Security Bypass Vulnerability (Windows)

This host is installed with McAfee products and are prone to Security Bypass vulnerability. OpenVAS Vulnerability Test $Id: secpodmcafeeprdtssecbypassvulnwin.nasl 5369 2017-02-20 14:48:07Z cfi $ McAfee Products Security Bypass Vulnerability Windows Authors: Antu Sanadi Copyright: Copyright c 2009...

CVE-2009-1348

The AV engine before DAT 5600 in McAfee VirusScan, Total Protection, Internet Security, SecurityShield for Microsoft ISA Server, Security for Microsoft Sharepoint, Security for Email Servers, Email Gateway, and Active Virus Defense allows remote attackers to bypass virus detection via 1 an invali...

CVE-2009-1348: Improper Input Validation

The AV engine before DAT 5600 in McAfee VirusScan, Total Protection, Internet Security, SecurityShield for Microsoft ISA Server, Security for Microsoft Sharepoint, Security for Email Servers, Email Gateway, and Active Virus Defense allows remote attackers to bypass virus detection via 1 an invali...

Security Best Practice: POP3/IMAP Security

Post Office Protocol version 3 POP3 and Internet Messaging Access Protocol version 4 IMAP4 are electronic mail protocols used to retrieve messages stored in e-mail servers.There are several serious security limitations with these protocols that allow malicious attackers to compromise a remote...

Deerfield Communications MDaemon Mail Server DoS

Deerfield Communications the Wingate perpetrators MDaemon POP server is vulnerable to bigass usernames causing a DoS. MDaemon is a mail server package for 95,98,NT and Win2k. Many systems that run Deerfield's World Client web-mail also use MDaemon. Exploit tested on Win2kpro running MDaemon 3.0.3...