Wednesday, August 6, 2025

Cisco Hit With Information Breach Induced By a Voice Phishing Assault

IT big Cisco, which makes networking {hardware}, software program, and telecommunications tools, lately confronted a serious information breach, the corporate disclosed on Friday.

A Cisco consultant fell sufferer to a voice phishing or “vishing” assault, when a caller pretends to be a professional particular person or group, and tricked the worker over the cellphone to acquire the non-public data of Cisco.com customers.

Associated: ‘Largest Information Breach in Historical past’: Apple, Google, and Meta Passwords Reportedly Amongst 16 Billion Stolen in Huge Hack

The dangerous actor was in a position to entry and export a subsection of profile data from Cisco’s cloud buyer administration system. They stole information from people who had registered for a Cisco.com account, together with buyer names, group names, addresses, e mail addresses, and cellphone numbers.

Cisco found the breach on July 24. The corporate said that the info breach didn’t have an effect on passwords or affect any of its services or products. It added that it notified affected prospects the place required by regulation and talked to information safety authorities.

“We’re implementing additional safety measures to mitigate the chance of comparable incidents occurring sooner or later, together with re-educating personnel on tips on how to establish and defend in opposition to potential vishing assaults,” Cisco said within the disclosure.

Cisco declined to offer particulars of the breach to TechCrunch, together with what number of customers have been impacted by it. The corporate has greater than 300,000 world prospects. Cisco had a market worth of $268 billion on the time of writing, with its top off over 14% year-to-date.

Associated: AT&T Clients Are Eligible for As much as $5,000 in a New Settlement. Here is What to Know.

Cisco makes use of Salesforce to handle buyer relationship information, and this incident was one in a collection of current assaults that impacted Salesforce prospects. For instance, U.S. insurance coverage firm Allianz Life uncovered a knowledge breach final month that uncovered the personally identifiable data of nearly all of its 1.4 million prospects, together with addresses, dates of delivery, and Social Safety numbers.

Two of the corporate’s prospects, Cheryl Marotta and David Werner, filed a class motion lawsuit on Tuesday associated to the breach, alleging that Allianz didn’t safeguard their private data as a result of the info was unencrypted and saved in a single database.

One other firm, Australian airline big Qantas, additionally underwent a knowledge breach on June 30, which impacted the non-public data of greater than six million prospects. The dangerous actor known as one of many firm’s name facilities and used the decision to steal data like names, cellphone numbers, and dates of delivery.

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