A Guide to Shift Away from Legacy Authentication Protocols in Microsoft 365

Microsoft 365 M365, formerly called Office 365 O365, is Microsoft's cloud strategy flagship product with major changes ahead, such as the deprecation of their legacy authentication protocols. Often stored on or saved to the device, Basic Authentication protocols rely on sending usernames and...

CVE-2021-42009

The CVE covers Apache Traffic Control Traffic Ops: an authenticated portal-level user can submit a crafted email subject to the /deliveryservices/request endpoint, causing the Traffic Ops server to send an email with an arbitrary body to any address. This is a server-side email relay/injection ri...

Improper Input Validation

An authenticated Apache Traffic Control Traffic Ops user with Portal-level privileges can send a request with a specially-crafted email subject to the /deliveryservices/request Traffic Ops endpoint to send an email, from the Traffic Ops server, with an arbitrary body to an arbitrary email address...

Cisco Email Security Appliance URL Filtering Bypass (cisco-sa-esa-url-bypass-sGcfsDrp)

According to its self-reported version, Cisco Email Security Appliance URL Filtering Bypass is affected by a URL filtering bypass vulnerability. The vulnerability exists in the antispam protection mechanisms due to improper processing of URLs. An unauthenticated, remote attacker can exploit this,...

Vulnerability fixed in Cisco Email Security Appliance

Cisco has fixed a vulnerability in the Email Security Appliance. An unauthenticated malicious person could exploit the vulnerability to use a specially prepared URL to still bypass the URL Reputation filters and, in effect, the entire filtering system. The integrity or continuity of the Appliance...

CVE-2021-1534

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. This vulnerability is due to improper processing of URLs. An attacker...

Input validation

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. This vulnerability is due to improper processing of URLs. An attacker...

CVE-2021-1534 Cisco Email Security Appliance URL Filtering Bypass Vulnerability

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. This vulnerability is due to improper processing of URLs. An attacker...

CVE-2021-1534 Cisco Email Security Appliance URL Filtering Bypass Vulnerability

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. This vulnerability is due to improper processing of URLs. An attacker...

CVE-2021-1534

CVE-2021-1534 : A vulnerability in Cisco AsyncOS for Cisco Email Security Appliance (ESA) allows an unauthenticated, remote attacker to bypass URL reputation filters by exploiting improper URL processing. Affected product: Cisco ESA/AsyncOS. Impact: bypass of URL filtering, enabling malicious URL...

CVE-2021-1534

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. This vulnerability is due to improper processing of URLs. An attacker...

Cisco Email Security Appliance URL Filtering Bypass Vulnerability

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. This vulnerability is due to improper processing of URLs. An attacker...

Cisco AsyncOS for Cisco Email Security Appliance 输入验证错误漏洞

The Cisco Email Security Appliance ESA and Cisco AsyncOS are both products of Cisco, Inc.The Cisco Email Security Appliance is an email security appliance.The Cisco AsyncOS is an operating system for Cisco devices. Cisco AsyncOS is an operating system for Cisco devices. An input validation error...

Fedora: Security Advisory for libspf2 (FEDORA-2021-aa8637c985)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Cloudflare Is Taking a Shot at Email Security

The internet infrastructure company wants to protect your inbox from targeted threats, starting with the launch of two new tools...

How Does DMARC Prevent Phishing?

DMARC is a global standard for email authentication. It allows senders to verify that the email really comes from whom it claims to come from. This helps curb spam and phishing attacks, which are among the most prevalent cybercrimes of today. Gmail, Yahoo, and many other large email providers hav...

Check & Log Email < 1.0.3 - Admin+ SQL Injections

The plugin does not validate and escape the "order" and "orderby" GET parameters before using them in a SQL statement when viewing logs, leading to SQL injections issues With the 'Enable Log' settings of the plugin activated: -...

Check & Log Email < 1.0.3 - Admin+ SQL Injections

The plugin does not validate and escape the "order" and "orderby" GET parameters before using them in a SQL statement when viewing logs, leading to SQL injections issues PoC With the 'Enable Log' settings of the plugin activated: -...

[SECURITY] Fedora 35 Update: libspf2-1.2.11-1.20210922git4915c308.fc35

libspf2 is an implementation of the SPF Sender Policy Framework specification as found at: http://www.ietf.org/internet-drafts/draft-mengwong-spf-00.txt SPF allows email systems to check SPF DNS records and make sure that an email is authorized by the administrator of the domain name that it is...

Phishing Attack Prevention — How to Spot, What Should Do❓ | Wallarm

Phishing Attack Prevention — How to Spot, What Should Do❓ No business, small or large, is impervious to phishing attacks. Some of the largest-scale attacks have been on renowned multi-million dollar corporations. Fortunately, there is a light at the end of the tunnel. It is possible to defend...