It feels like everyone knows what phishing is. However, a few realize how rapidly these attacks are evolving alongside technology.
Phishing is a type of cyberattack in which cybercriminals impersonate trusted sources to trick individuals into responding, clicking links, revealing authentication credentials, or installing malware, with the goal of gaining access to critical data.
However, a few realize how rapidly these attacks are evolving alongside technology.
What once looked like clumsy emails has transformed into highly polished campaigns powered by artificial intelligence (AI) and machine learning (ML). Today’s phishing messages can mimic a company’s exact tone of voice, generate fake websites, and even adapt in real time to slip past security filters. This evolution has turned phishing into one of the most dangerous and convincing cybersecurity threats, demanding stronger defenses and constant vigilance.
Small and medium-sized businesses (SMBs), particularly in healthcare, finance, and technology, are prime targets. While these sectors operate with valuable personal, financial, and health data, making them lucrative for attackers, many still remain underprepared. A staggering 83 % of SMBs lack technologies and sufficient awareness training to prevent and recover from such attacks.
Safeguarding against phishing is critical not only for protecting sensitive information but also for maintaining regulatory compliance. Failure in either area can lead to significant operational, legal, and reputational repercussions.
How a phishing attack works
A phishing attack may look like the following: an employee receives an email from a spoofed address (a bank or an insurance provider) with a .zip attachment or a link. The email appears trustworthy due to a relevant message and a known email address. The message encourages the victim to open the attachment, triggering a malicious program that compromises the system. At the same time, there are several common phishing attack types
Email phishing
Email phishing is a common phishing tactic where attackers send messages that appear to come from a legitimate source, such as a company’s security team or a familiar service provider. The goal is to create trust or urgency, prompting the recipient to take a harmful action, like clicking a malicious link or sharing sensitive credentials. This type of phishing is the most common, as it often arrives in the form of an authentic-looking email designed to trick individuals into compromising their personal or organizational security.
Spear phishing
Spear phishing is a more targeted version of phishing where cybercriminals tailor their messages to a specific individual, company, or department. The attackers first conduct deep research about the victim, often by gathering information from social media and other open sources, to make the email more convincing.
3. Smishing (SMS phishing) is delivered via text messages. These messages may include fake shipping notifications, urgent bank alerts, or fraudulent login prompts to lure victims into clicking malicious links or revealing sensitive information.
4. Vishing (Voice phishing) refers to a phone-based scam where attackers impersonate banks, government agencies, or company executives to pressure victims into revealing confidential data or making financial transfers.
5. Whaling targets top executives. This kind of phishing attack is generally conducted with a carefully constructed attack scenario, often appearing to come from colleagues and involving high-risk requests.
How phishing threatens compliance
Phishing is more than just a cybersecurity threat; it’s a compliance risk with serious legal and financial consequences. A single successful phishing attack can trigger a data breach, exposing sensitive personal, financial, or health information. This not only disrupts business operations but can also put your organization in direct violation of data protection and security regulations.
When attackers gain access to protected information, the incident may be classified as a reportable breach under laws and regulations such as HIPAA, PCI DSS, GLBA, etc. Meanwhile, a phishing-induced breach can result in:
- Costly fines and penalties for non-compliance;
- Lawsuits from affected individuals or partners;
- Loss of business reputation and customer trust;
- Operational disruptions due to insufficient resource diversion.
In short, preventing phishing is not just about avoiding cyberattacks. It also involves protecting your organization from compliance risks, staying aligned with data breach regulations, and avoiding severe penalties.
Tips to Protect against Phishing
Play hard to get with strangers
If you’re unsure about the sender or their motives, do not respond and never click on links or attachments found in an email. Be cautious of the generic language of the message, such as “Hello Bank Customer” or “Hello, Dear Applicant,” as these are often signs of phishing attempts. If you are concerned about the email’s legitimacy, call the sender directly.
Think before you act
Beware of rushing emails that implore you to act immediately. Many phishing emails attempt to create a sense of urgency, causing the recipient to fear their account or information is in jeopardy. If you receive a suspicious email that appears to be from someone you know, reach out to that person directly on a separate secure platform. If the email comes from an organization but still looks “phishy,” reach out to them via customer service to verify the communication.
Protect your personal information
If the senders have such details as your job title, email addresses, full name, and more info that you may have published online, they can attempt a direct spear-phishing attack on you. Cybercriminals use these details to manipulate you into skipping standard security protocols.
Watch out for suspicious hyperlinks
Do not rely on the link text provided in an email. The actual destination can easily be obfuscated. Hover over the link to determine the real address of the site hidden behind the link.
Double your login protection
Ensure that you are the only person who has access to your account by using multi-factor authentication (MFA). Use it for internet activities that require logging in - banking, social media, emails, etc. If MFA is an option, enable it using a trusted mobile device, such as your smartphone, an authenticator app, or a security token.
Shake up your password protocol
Consider using the longest and most sophisticated password permissible. Customize your standard password for different sites. This could prevent cybercriminals from gaining access to all your accounts and protect you in the event of a password breach. Use password managers to generate and store different, complex passwords for each of your accounts.
Use email security tools
Advanced email security solutions can block phishing attempts before they reach employees.
- Spam filters to reduce unwanted and potentially dangerous messages;
- Link scanning to detect and block malicious URLs;
- DMARC policies to prevent email spoofing and ensure message authenticity.
Train employees on phishing awareness
Your employees are the first line of defense. Regular phishing training helps them recognize suspicious emails, links, and attachments. Teach staff how to spot red flags and follow safe communication practices. Finally, regularly conduct phishing simulation tests that provide real-world scenarios to test and improve the ability to recognize phishing attempts.
Best practices for preventing phishing
Strong phishing defenses are essential, but organizations must also implement clear governance and oversight measures. These best practices ensure your security program addresses phishing risks.
Document your phishing prevention strategy. Maintain written security policies that outline acceptable email practices, reporting procedures, and consequences for non-compliance. A documented phishing policy helps demonstrate due diligence during audits.
Conduct regular risk assessments. Schedule internal and external audits to verify that your security measures are effective and aligned with applicable regulations. Audits also help identify policy and control gaps before they result in compliance failures.
Review and update the security awareness training program. Regularly reviewing and updating your security awareness training ensures employees stay alert to the latest phishing tactics. As attackers constantly adapt their methods, refreshed training helps staff recognize new threats and respond effectively.
Manage vendor risks. Third-party vendors can be exploited in phishing attacks. Evaluate their security practices, include phishing prevention in contracts, and require them to follow your compliance standards.
Planet 9 can help you protect against phishing attacks and stay compliant
Phishing remains one of the most persistent cybersecurity threats, capable of causing costly data breaches and compliance violations. By combining employee training, multi-factor authentication, email security tools, and documented practices, you can build a strong defense against phishing.
At Planet 9, we understand that cybersecurity is a critical concern for businesses of all sizes. While phishing can’t be eliminated entirely, organizations can significantly reduce their exposure by applying data security best practices.
Schedule a free consultation today to explore how Planet 9 can help you achieve your security and compliance goals.
