Cybersecurity

CYBERSECURITY: The Underestimated Threat of Phishing Attacks

18. August 2022
4 min. reading time
Approximately 93% of all cyberattacks begin with a phishing email. Sending carefully crafted phishing emails remains one of the most effective methods for cybercriminals to gain unauthorized access to an organization’s systems. These attacks exploit the weakest link in cybersecurity: the human factor.
Gefahr von Phishing

How to Recognize a Phishing Attack

Phishing emails are everywhere. Whether in a personal or professional context, they represent a daily cybersecurity risk.

Their objective is to persuade recipients to click on a malicious link that redirects them to a fraudulent website controlled by the attacker. Once there, victims may be prompted to download malware, enter login credentials, or disclose other sensitive information.

In approximately 93% of cases, phishing emails serve as the initial entry point for attackers attempting to compromise corporate networks. Once access has been established, attackers may infect endpoints, move laterally through the network, and ultimately target servers or Active Directory (AD) controllers.

Phishing Emails in Personal Use

In the consumer space, phishing emails often promise significant discounts, gift cards, or exclusive offers from well-known online retailers such as Amazon. These offers are designed to encourage recipients to click on malicious links or attachments.

Fortunately, phishing emails often contain recognizable warning signs.

Because attackers typically target large numbers of recipients using automated email campaigns, messages frequently include:

  • Spelling and grammatical errors
  • Slightly altered company names (e.g., Amason instead of Amazon)
  • Generic greetings
  • Requests to click a link or open an attachment immediately

These warning signs should prompt recipients to treat the message with caution.

Phishing Emails in the Workplace

Corporate phishing attacks are usually much more sophisticated. Many organizations use standardized email formats such as: „Vorname.Nachname@Firmennamen.de“

Once attackers know an employee’s name, they can easily generate likely email addresses. Publicly available information on professional networking platforms such as LinkedIn or XING allows attackers to identify employees and continually expand their list of potential targets for phishing campaigns.

How to Respond to Suspicious Emails

If an email seems suspicious, take a few moments to verify its authenticity before interacting with it.

Check the sender’s email address

Hover over the sender’s name and inspect the actual email address. If it contains unusual characters, misspellings, or an unfamiliar domain, do not click any links or download attachments.

Verify links before clicking

Hover over embedded links to see where they actually lead. A button labeled “Read Article” may appear legitimate while secretly redirecting users to a malicious website.

Don’t let urgency influence your decision

Attackers often create artificial time pressure by claiming immediate action is required. Never allow urgency to override security. No deadline is worth risking a successful cyberattack.

Finding the Right Security Measures for Your Organization

A phishing simulation enables organizations to safely test how employees respond to phishing attempts in a controlled environment. The results help identify vulnerabilities and determine where additional awareness training or technical safeguards are needed.

Security consultants support organizations by planning and conducting phishing simulation campaigns, analyzing the results, and recommending appropriate cybersecurity measures to strengthen organizational resilience.

Beyond phishing simulations, many additional security controls can contribute to a comprehensive IT security strategy. Experienced cybersecurity consultants can help organizations develop a tailored security approach based on their specific risks and business requirements.

Contact: security-experts@oediv.de

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