What is Phishing?

what is phishing?
Reading Time: 3 minutes

Phishing or Phishing attack is a type of social engineering attack carried out by the online criminals who send out fraudulent communications to users to steal their personal details, such as login credentials, bank account details, and debit or credit card numbers. The Phishing attacker masquerades as a trusted entity tricks their victims into opening a fraudulent email, instant message, or text message that appear to be coming from a reputable source.

The receiver is then duped into clicking a malicious link, which can lead to the installation of malware. The malicious software freezes the computer as a part of ransomware attack or fakes them to disclose the sensitive data.

Phishing is the deadliest type of cyber attack that everyone should know to stay protected because an attack can leave the user devastated. When it comes to individuals, this might include unapproved purchases, the stealing of funds, or identity theft. In governmental or corporate networks as a part of a larger attack, the phishing attack helps to gain a strong foothold. In the worst scenario, an organization compromised by an attacker through phishing may incur critical financial losses, declining market share, consumer trust, and reputation. Based on the phishing attack it may escalate into a security incident from which a company will have a tough time recovering.

Types Of Phishing

Phishing is the method by which fraudulent information is sent to victims which appears to arrive from the legitimate sources. Mostly, the attackers chosen mode of delivering the infection is through email because it is more effective. The purpose is to rob the user of their sensitive data like credit card and login information or to install malware on the victim’s machine.

Tricky Messages – These messages are aimed at faking the user into disclosing valuable data — often a username and password that the online criminal can use to breach a system or account. For example, when the user clicks on a link in the message, it redirects to a malicious site created to mirror the original webpage, and then cunningly makes the user enter their username and password. The online fraudster now has the access to login to the victim’s account.

Download malware – Phishing emails aim to get the victim’s computer infected with malware. The attached files often.zip files, or Microsoft Office documents that have embedded malicious code. The most common form of malicious code is ransomware.

How to prevent phishing email attacks Using Comodo Dome Anti-spam?

Comodo Dome Antispam prevents email phishing effectively indifferent of the format, content or language of the message. This will, in turn, increase the employee efficiency in an organization. The smart analysis approach of Comodo Dome Anti-spam offers instantaneous and continuous protection at times of outbreaks. And on the brighter side, it is easy to set up in minutes. With an instinctive design interface, it offers ongoing spam management simple and straight-forward.

The Comodo Dome Antispam is efficient enough to prevent phishing emails, and infected attachments from reaching your inbox. In a company, a user’s erroneous double-click on a phishing email may put the corporate at risk. Comodo Dome Antispam defense mechanism comprises a built-in containment technology and uses excellent spam filters, and content analysis engines to recognize and prevent unsolicited emails from reaching the network.

Key Features Of Comodo Dome Antispam

Security and Usability: Users can open, execute, and use email attachments without any hesitation as there is no risk of infection from malicious files.

Granular Control: The centralized control and group-based email policies guarantees system and network safety.

Flexible Deployment:  Make use of the one that befits your inadequacy – Available on single-tenant, on-premises, and multi-tenant hosted.

Comodo’s patented containment technology blocks spam emails from entering the network and successfully wards off other infiltration attempts through its signature-based anti-spam software. The infected files are treated in a defined operating system environment, thus controlling the resources and the spread of infection.

If you are in search of a good free spam blocker software solution, look no further that Comodo Dome Anti-spam!

Dome Antispam

Related Resource:

How to Clean a Hacked Joomla WebSite

web security
Reading Time: 3 minutes

How to Clean a Hacked Joomla! Site

If your website host or browser has blocked your Joomla! website – it means that your website could contain malware. You must utilize a Joomla which is known as “remove a malware tool” to scan your website and get rid of the malware.

Malware Removal Tool

Hosts will suspend accounts/websites containing malware. Browsers will block websites—including Joomla! websites— that contain malware, and display warnings such as: “The Website Ahead Contains Malware!” or “Deceptive Site Ahead.”

While this warning confirms malware infection, there are a number of indicators that could help you ascertain whether your site has been hacked.

  • Browsers display a malware infection warning and block access to your website
  • Your website host suspends your website citing malicious activity
  • New users (with malicious intent) have penetrated your account and their logins are displayed on the dashboard
  • Browsers display unexpected behavior on your website
  • Hackers have modified code or impregnated code into your website

Scan Your Joomla! webpage with a Joomla! malware Scanner

Scan your URL using Comodo’s Web Inspector tool – an online website malware scan and malware removal tool that allows you to quickly confirm if your Joomla! webpage contains malware.

This cloud-based Joomla! malware removal tool  scans the website for possible virus and malware infection, detects security holes and vulnerabilities, and safeguards the website against advanced persistent security threats. The Web Inspector also monitors for website blacklisting and immediately warns the website owner before the website gets blacklisted.

Browser Blacklist Status – Browsers maintain a database of blacklisted websites, and they provide tools to check the status of your website. Google provides the status of your website as part of a “Transparency Report”.

After scanning your URL, check for recent modifications in core files. If malware has been injected recently, you should compare and find out any difference between earlier stable versions and the infected recent version. Cyber security experts recommend a comparison of suspicious and stable (good) files as one of the best ways to confirm malware infection. If you detect malware, then restoring with a clean site backup would be the best bet.

Check for unauthorized users in your Joomla! account. Hackers could have inserted their name in the list. Analyze the logs for unusual/suspicious user activity.

If you confirm malware infection then you must clean the database tables by logging into an admin panel, searching for suspicious content and removing it manually.

Hackers typically impregnate a backdoor into the website so that they would be able to inject malware or steal data any time they need. Intelligent hackers name their backdoors something similar to existing files so as to evade detection. These backdoors must be rooted out through file comparison and Joomla! malware removal tools.

Review by Web Spam Authorities

After getting rid of malware on your website, and confirming with a Joomla! website malware scanner, you must ask the authorities who have blacklisted your website to review. They will remove your website from the blacklist following successful review.

Preventive Measures

  • Update the Joomla! software and all its components including core files and extensions.
  • Reduce accounts with super-administrator and admin privileges. Allow privileges only on a need basis and be very strict about it. Reset the passwords of all users. Make it mandatory for users to follow a strong password policy. Further, enable two-factor-authentication (2FA) for more security.
  • Implement a website firewall to prevent any further website infection. This can help block DDoS attacks and Brute Force attacks.
  • Implement a robust backup and restoration policy in line with the best practices in the industry.
  • Manual monitoring for suspicious activity is not effective. Use a Joomla! malware removal tool such as Comodo cWatch Web Security Service that provides comprehensive web application security to proactively detect threats that could infect your Joomla! website.

Prevention is better than cure.

website security

Useful Resources:
  1. Get Joomla Clean Website Security Software
  2. Link Scanner