security---resized

How to Configure your Web Server to Not Disclose its Identity

If you are running a web server, that web server is probably showing the world what type of server it is, and possibly its version number. This information is ignored by most people, with the exception of hackers, who use this … [+]

ports-resized

How to Close Unused Open Ports

One of the checks done in a network scan by Acunetix Online Vulnerability Scanner (OVS) is a TCP and UDP port scan. Any open ports detected during the scan will be reported as shown in the screenshot. In this particular … [+]

SecureNetwork-resized

The Importance of Scanning your Internet-Facing Assets

If your network is in any way connected to the Internet, the security of your network is being put to the test. Your Internet-facing servers are being probed by hackers looking for ways to damage your resources or steal them. … [+]

Identify the Heartbleed Bug with Acunetix Vulnerability Scanner

Heartbleed – A Bigger Threat Than Meets the Eye

The Heartbleed Bug took the world by storm the moment the vulnerability became public. Heartbleed Bug is a serious vulnerability in the widely used OpenSSL cryptographic library. This weakness allows theft of data resident in the server’s memory, which generally … [+]

passwordsec-resized

E-commerce: The Real Cost of Convenience

The e-commerce business has been growing exponentially for the past 10 years. Hundreds of thousands of businesses have moved online and millions of users have taken their shopping to the Internet. During this rush, everyone seems to ignore security, as … [+]

tweet-deck---resized

The TweetDeck Worm: How it Worked

TweetDeck is a very popular Twitter application (with 23% market share as of June 2009). The application was acquired by Twitter on May 25, 2011. On Wednesday, the user @derGeruhn, exploited a stored XSS (cross-site scripting) vulnerability in the TweetDeck … [+]

hour-glass-resized

How Response Time Affects a Scan’s Performance

One of the most common causes of a slow scan relates to a large response time between the scanner and the target website or web application. The average response time is an average of the total time it takes for … [+]

padlock-resized

Five Web Security Issues Present in Your Business Today

Web security is very complex – with a lot of unknowns. As an executive running a business with a lot of moving parts, I’m sure you can relate. There are numerous areas – both operational and technical – where web … [+]

DDOS-attack

Analysis of an Intrusion: DOS Attack

What is DOS? Denial of Service (DOS) attacks are a type of malicious activity aimed at disrupting the availability of a server or service so it can no longer deliver its functionality. Such attacks are motivated either politically (e.g. rival … [+]

Acunetix Web Vulnerability Scanner v9, build 20131216 includes a new PCI 3.0 compliance report and several new tests

Acunetix WVS v9.5 Build 20140602 – New Security Tests

Each Acunetix WVS update generally includes new vulnerability tests or an improvement to existing checks. This post summarizes the new security tests added in the latest Acunetix WVS update. Cross Domain Data Hijacking A website is vulnerable if an attacker can create/upload … [+]