- Scam
02 8105 5109 (0281055109): Contributors report SMS and call scams impersonating Google, falsely claiming 2FA was disabled and requesting callback or verification.
Google 2FA Impersonation Scam for 02 8105 5109
Seven contributors have reported scam activity from 02 8105 5109 (also written as 0281055109), with the overwhelming majority being SMS-based phishing attempts impersonating Google. The scam targets account security fears by falsely claiming two-factor authentication (2FA) has been disabled or changed, then pressuring recipients to contact the scammer immediately.
The number 0281055109 is allocated as a local service through Symbio Networks in New South Wales. Contributors consistently describe the messages as urgent alerts designed to trigger panic and bypass rational decision-making. The specific wording varies slightly across reports but follows an identical pattern: notification of a security change, false claim about 2FA, and a callback request embedded in the message itself.
What Callers and Messages from 02 8105 5109 Claim
Contributors report receiving SMS messages stating "Two-factor authentication was disabled. If you did not make this change, contact us at: +61281055109" or similar variations claiming "Your settings (2FA) have recently been changed. If you have not done this yourself, please contact: +61281055109." The messages deliberately reference the phone number itself to create false legitimacy.
One contributor reported receiving a voice call from 02 8105 5109 attempting to get them to confirm their 2FA for Coinspot (a cryptocurrency exchange), clearly targeting account holders across multiple platforms. Another contributor noted the SMS specifically referenced Google 2FA, creating urgency through the illusion that their Google account security had been compromised.
The impersonation tactic is deliberate and sophisticated - scammers use the legitimate concern about account security to override normal scepticism. Contributors described recognising these as scams because Google would never ask users to call a number to verify 2FA changes, and legitimate security alerts do not include callback numbers in the message body.
Report Patterns and Timing
SMS reports dominate the activity from 0281055109, with six of seven reports involving text-based contact. A single call attempt was also documented. The reports cluster heavily around late November 2025, with the earliest report dated 22 November and the most recent on 25 November, suggesting an active scam campaign during this period.
Multiple contributors independently identified the same scam pattern within hours of each other, indicating either a coordinated mass SMS blast or a renewed campaign targeting many accounts simultaneously. One contributor specifically noted "Got the same text as below - Google 2FA scam. Delete/ignore," confirming that the identical message text was reaching multiple people.
What to Do If You Receive a Call from 02 8105 5109
If you receive a call from 02 8105 5109, take immediate action to protect your accounts:
- Do not: Answer the call, return the call, confirm any account details, or provide verification codes or passwords
- Do: Let it go to voicemail, block the number immediately, and verify any account security alerts directly through the official company's website or app (not via any contact information in the call)
- Critical: Google, Coinspot, and all legitimate companies will never call you asking to confirm 2FA settings - if you receive such a call, it is a scam
What to Do If You Receive an SMS from 02 8105 5109
SMS phishing is the primary vector for 0281055109. If you receive a message from this number:
- Do not: Click any links in the message, call the number provided, reply to the SMS, or open attachments
- Do: Delete the message immediately, block the number, and report it as spam
- Forward to authorities: Send the SMS to 0429 999 888 (ACMA spam reporting) with the message content intact
- Verify independently: If concerned about account security, visit the official website directly (type it yourself, do not click links) or call the official support number listed there
How to Report 02 8105 5109
Report this scam number through multiple Australian channels to help protect others:
- ACMA (Australian Communications and Media Authority): Report SMS phishing and scam calls at acma.gov.au or forward SMS to 0429 999 888
- Scamwatch: Lodge a detailed report at scamwatch.gov.au, including the exact message text and timing
- Google: If the scam impersonates Google, report it directly at their account security page or support channels
- Coinspot or affected platforms: Contact the platform's support team if your account details are referenced
- Reverseau: Contribute your experience with 02 8105 5109 to help other Australians identify and avoid this active scam
Help others by sharing your experience with (02) 8105 5109!
WRITE A REVIEWRatings Distribution
What Our Users Reviewed
Scam! “ Two-factor authentication was disabled. If you did not make this change, contact us at: +61281055109”
Scam: Your settings (2FA) have recently been changed. If you have not done this yourself, please contact: +61281055109.
Scam.
Got the same text as below - Google 2FA scam. Delete/ignore.
Google 2FA Scam.
SMS from scammer impersonating Google, claimed two-factor auth was disabled
Called trying to get me to confirm my 2FA for Coinspot, clearly phishing
Help others by sharing your experience with (02) 8105 5109!
WRITE A REVIEWFrequently Asked Questions
Is 02 8105 5109 a legitimate Google number?
No. 02 8105 5109 (0281055109) is a scam number impersonating Google. Google does not contact users via SMS requesting callback to verify 2FA changes, and legitimate security alerts never include a phone number to call. Contributors consistently identify this as a phishing scam targeting account holders.
What should I do if I already clicked a link from 02 8105 5109?
If you clicked a link from 0281055109, treat it as a potential security breach. Immediately change your Google password, enable genuine 2FA through Google's official account page, check for unauthorised account access, and consider running security software. Do not use any information or codes from the message. Report the scam to Scamwatch and ACMA at scamwatch.gov.au and acma.gov.au.
Why does 02 8105 5109 include the number in the message itself?
Scammers include the phone number 0281055109 directly in the SMS text to create false legitimacy, making the message appear official by embedding a contact method. This tricks users into thinking the message came from a legitimate company. Legitimate companies like Google never ask you to call a number provided in a suspicious message - they direct you to log in through their official app or website.
Have there been reports of financial loss from 02 8105 5109?
Contributors have not detailed specific financial losses in their reports about 02 8105 5109 (0281055109), though the scam targets cryptocurrency and Google accounts, both of which can lead to significant fraud if compromised. The fact that one report specifically mentions a Coinspot (crypto exchange) phishing attempt suggests real financial accounts are being targeted.
How can I tell if a 2FA alert is real or from 02 8105 5109?
Real 2FA security alerts from Google or other platforms will come through your authenticated app (not SMS or email with callback numbers), won't ask you to call a number, and won't be sent from an unfamiliar number like 02 8105 5109. If you receive an SMS claiming 2FA was changed, ignore it and log into your official account directly (not via links in the message) to check your actual security settings. Contributors flagged 0281055109 precisely because they recognised it didn't match how legitimate companies communicate about account security.
Should I block 02 8105 5109 if it calls or texts me?
Yes, block 0281055109 immediately. Seven contributors have reported this number for scam activity, with reports clustering in November 2025 indicating an active campaign. There is no legitimate reason to receive contact from 02 8105 5109. Blocking prevents repeat attempts and reduces the risk of accidentally engaging with the scam.