Protect Yourself from Phishing and Malware Attacks
Understanding Phishing
Email Deception: Phishing schemes utilize deceptive emails, often appearing genuine, to trick recipients into opening attachments or clicking on links.
Phishing Attachments
Disguised Content: Phishing emails may contain attachments disguised as invoices or delivery notices, often created with Microsoft Word or Excel, containing malicious "Macros" that download malware upon execution.
Link-Based Phishing
Exploitative Links: Clicking on links in phishing emails can lead to seemingly legitimate websites exploiting computer vulnerabilities or tricking users into disclosing personal information.
Targeted Attacks
Sophisticated Strategies: Some attackers conduct directed attacks, researching recipients' information to tailor phishing attempts, while others cast a wide net to ensnare as many victims as possible.
Recognizing and Preventing Malware
Understanding Malicious Software: Malware can damage data, steal information, and hijack internet activity, remaining undetected for extended periods.
Signs of Malware Presence
Hidden Threats: Malware can operate covertly, compromising data, spying on activities, and intercepting internet banking sessions, posing significant risks to individuals and businesses alike.
Risks to Businesses
- Theft or Encryption of Sensitive Data
- Hardware Damage
- Internet Banking Fraud
- Financial Loss
Protective Measures
Implementing Security Measures: Employ robust antivirus software, keep systems updated, and educate staff on identifying and avoiding suspicious attachments and links.
- Use reputable antivirus software and keep it updated
- Avoid opening dubious attachments or links
- Avoid downloading software from unknown sources
- Restrict access to necessary internet sites
- Limit use of external devices in the business environment
- Control employee access to financial data
- Establish strong recovery and backup processes
- Train staff to recognize and avoid risky online behavior
- Implement password security measures
- EDSQ Unit 5 LO 14.4