Mimecast: SolarWinds Attackers Stole Source Code

Hackers who compromised Mimecast networks as part of the SolarWinds espionage campaign have swiped some of the security firm’s source code repositories, according to an update by the company. The email security firm initially reported that a certificate compromise in January was part of the...

The vulnerability in the web interface of Cisco AsyncOS software for Cisco Email Security Appliances and Cisco Content Security Management Appliances allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Cisco AsyncOS software web interface for Cisco Email Security Appliances and Cisco Content Security Management Appliances relates to the disclosure of information during data transmission. Exploiting this vulnerability could allow an attacker to gain unauthorized access t...

Microsoft Exchange Hackers Also Breached European Banking Authority

The European Banking Authority EBA on Sunday said it had been a victim of a cyberattack targeting its Microsoft Exchange Servers, forcing it to temporarily take its email systems offline as a precautionary measure. "As the vulnerability is related to the EBA's email servers, access to personal da...

GHSA-JFF3-MWP3-F8CW Exposure of Sensitive Information to an Unauthorized Actor in Products.GenericSetup

Impact What kind of vulnerability is it? Who is impacted? Information disclosure vulnerability - anonymous visitors may view log and snapshot files generated by the Generic Setup Tool. Patches Has the problem been patched? What versions should users upgrade to? The problem has been fixed in versi...

At Least 30,000 U.S. Organizations Newly Hacked Via Holes in Microsoft’s Email Software

At least 30,000 organizations across the United States -- including a significant number of small businesses, towns, cities and local governments -- have over the past few days been hacked by an unusually aggressive Chinese cyber espionage unit thats focused on stealing email from victim...

Cisco Email Security Appliance Information Disclosure (cisco-sa-esa-sma-info-disclo-VOu2GHbZ) (deprecated)

This plugin has been deprecated to reflect a revision in the Cisco advisory. Cisco ESA is not vulnerable. C Tenable Network Security, Inc. @DEPRECATED@ Disabled on 2021/11/09. Deprecated due to advisory update. include'compat.inc'; if description scriptid147146; scriptversion"1.8";...

Vulnerability fixed in Cisco ESA and SMA

A vulnerability has been fixed in the web-based administrator interface Cisco AsyncOS for Cisco ESA and SMA. The vulnerability allows an authenticated remote malicious party to able to obtain sensitive data. Cisco has released updates to fix the vulnerability. More information can be found on the...

MDaemon Webmail Cross-Site Scripting Vulnerability

MDaemon Webmail is a server-side application for providing mail services from MDaemon, Inc. in the United States. A cross-site scripting vulnerability exists in MDaemon webmail 19.5.5 that allows an attacker to execute code on the email recipient's end while forwarding an email...

Cisco ESA/CSMA 安全漏洞

Cisco ESA/CSMA is a software application from Cisco USA. It provides email security and content security management protection. Cisco ESA/CSMA There is a security vulnerability that can be exploited by an attacker to bypass access restrictions on data through the web-based management interface to...

Becoming resilient by understanding cybersecurity risks: Part 3—a security pro’s perspective

In part two of this blog series on aligning security with business objectives and risk, we explored the importance of thinking and acting holistically, using the example of human-operated ransomware, which threatens every organization in every industry. As we exited 2020, the Solorigate attack...

MGASA-2021-0082 Updated trojita packages fix security vulnerability

Damian Poddebniak discovered a TLS verification failure in Trojitá. When sending e-mails over SMTP, all TLS errors were ignored CVE-2020-15047...

Spam and phishing in 2020

Figures of the year In 2020: The share of spam in email traffic amounted to 50.37%, down by 6.14 p.p. from 2019. Most spam 21.27% originated in Russia. Kaspersky solutions detected a total of 184,435,643 malicious attachments. The email antivirus was triggered most frequently by email messages...

How Email Attacks are Evolving in 2021

Hundreds of thousands of dollars lost. Financial and emotional ruin. And in some cases, suicide. These are some of the outcomes business email compromise BEC attacks have on victims, said Ronnie Tokazowski, senior threat researcher with Agari. These type of attacks don’t garner the same attention...

The vulnerability of the components of the Cisco Email Security Appliance, a system for email security management, and the Cisco Content Security Management Appliance, a system for content security management, as well as the Cisco Web Security Appliance, an internet gateway, allows attackers to gain unauthorized access to protected information.

The vulnerability of the components of the Cisco Email Security Appliance, the Cisco Content Security Management Appliance, and the Cisco Web Security Appliance involves a lack of authentication token requirements. Exploiting this vulnerability can allow an attacker to gain unauthorized access to...

CVE-2021-1221

The CVE-2021-1221 issue affects Cisco Webex Meetings and Webex Meetings Server UI. It arises from insufficient input validation that lets an authenticated, remote attacker inject a hyperlink into a meeting invitation email by entering a URL into a UI field. A successful exploit could generate an ...

Microsoft Office 365 Attacks Sparked from Google Firebase

A phishing campaign bent on stealing Microsoft login credentials is using Google Firebase to bypass email security measures in Microsoft Office 365, researchers said. Researchers at Armorblox uncovered invoice-themed emails sent to at least 20,000 mailboxes that purport to share information about...

MDaemon Webmail 跨站脚本漏洞

MDaemon Webmail is a server-side application for providing mail services from MDaemon, Inc. in the United States. A cross-site scripting vulnerability exists in MDaemon webmail 19.5.5 that allows an attacker to execute code on the email recipient's end while forwarding an email...

Microsoft 365 Becomes Haven for BEC Innovation

Two fresh business email compromise BEC tactics have emerged onto the phishing scene, involving the manipulation of Microsoft 365 automated email responses in order to evade email security filters. In one case, scammers are targeting victims by redirecting legitimate out-of-office OOO replies fro...

Cisco Email Security Appliance Information Disclosure (cisco-sa-esa-wsa-sma-info-RHp44vAC)

According to its self-reported version, Cisco Email Security Appliance ESA is affected by a vulnerability in the authentication for the general purpose APIs due to the absence of a secure authentication token requirement when authenticating to the general purpose API. An unauthenticated, remote...

Targeted Phishing Attacks Strike High-Ranking Company Executives

An evolving phishing campaign observed at least since May 2020 has been found to target high-ranking company executives across manufacturing, real estate, finance, government, and technological sectors with the goal of obtaining sensitive information. The campaign hinges on a social engineering...