How do I protect my business from phishing?

Layered approach: 1) Email security platform to filter phishing emails, 2) DMARC/SPF/DKIM to prevent domain spoofing, 3) MFA on all accounts (blocks credential theft), 4) Regular security awareness training, 5) Phishing simulation exercises, 6) Clear reporting process for suspicious emails. No single control is sufficient -- use all together.

What should employees do when they receive a phishing email?

Do not click any links or open attachments. Do not reply. Report it through your organisation reporting mechanism (forward to IT or use the report phishing button in Outlook). If you have already clicked or entered credentials, immediately change your password, notify IT, and enable MFA. Early reporting limits damage.

How effective are phishing simulations?

Very effective when done correctly. Organisations that run regular phishing simulations see click rates drop from 30%+ to under 5% within 12 months. Key success factors: regular frequency (monthly), varied scenarios, immediate educational feedback when someone clicks, positive reinforcement rather than punishment, and tracking improvement over time.

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Phishing

Also known as:email fraudphishing attacksocial engineering email

A social engineering attack where criminals send deceptive emails, messages, or create fake websites designed to trick people into revealing sensitive information like passwords, financial data, or personal details.

In-Depth Explanation

Phishing is a social engineering technique where attackers impersonate trusted entities to trick victims into revealing sensitive information, clicking malicious links, or downloading malware. It remains the most common initial attack vector for cyberbreaches.

Types of phishing:

Email phishing: Mass emails impersonating legitimate organisations
Spear phishing: Targeted attacks against specific individuals
Whaling: Phishing targeting senior executives and decision-makers
Smishing: Phishing via SMS text messages
Vishing: Phishing via voice calls
Clone phishing: Duplicating a legitimate email with malicious modifications
Business Email Compromise (BEC): Impersonating executives to authorise transfers

Common phishing tactics:

Urgency ("Your account will be suspended in 24 hours")
Authority ("Message from your CEO")
Fear ("Unusual activity detected on your account")
Reward ("You have won a prize")
Curiosity ("Someone shared a document with you")
Trust ("Invoice from your supplier attached")

Phishing red flags:

Sender address does not match the claimed organisation
Urgency or pressure to act immediately
Generic greeting ("Dear Customer" instead of your name)
Suspicious links (hover to check actual destination)
Unexpected attachments
Requests for sensitive information via email
Poor grammar and spelling (though AI makes this less reliable)

Phishing protection measures:

Email filtering and security (Proofpoint, Mimecast, Microsoft Defender)
Security awareness training for all staff
Multi-factor authentication (MFA) on all accounts
DMARC/SPF/DKIM email authentication
Phishing simulation exercises
Reporting mechanisms for suspected phishing
URL filtering and web security

Business Context

Phishing is the initial attack vector in 36% of data breaches and 80% of reported security incidents. The average cost of a successful phishing attack for Australian mid-market businesses is $250,000-$500,000.

How Clever Ops Uses This

Clever Ops protects Australian businesses from phishing through multi-layered defences: email security platforms, DMARC/SPF/DKIM configuration, MFA implementation, and regular phishing simulation exercises. We build security awareness programs that train staff to recognise and report phishing attempts effectively.

Example Use Case

"An Australian business implements Microsoft Defender for email filtering, configures DMARC to prevent domain spoofing, deploys MFA for all accounts, and runs monthly phishing simulations, reducing successful phishing incidents from 12 per year to zero."