Connect with us

Hi, what are you looking for?

SecurityWeekSecurityWeek

Cybercrime

Former Cisco Employee Sentenced to Prison for Webex Hack

An Indian national who moved to California on an H1-B work visa was sentenced to 24 months in prison last week for accessing and damaging Cisco’s network.

An Indian national who moved to California on an H1-B work visa was sentenced to 24 months in prison last week for accessing and damaging Cisco’s network.

The man, Sudhish Kasaba Ramesh, 31, admitted on August 26, 2020, to intentionally accessing the network without authorization, and to causing damage to it. Ramesh is a former Cisco employee, who resigned in April 2018.

In his plea agreement, Ramesh admitted to illegally accessing Cisco cloud infrastructure hosted on Amazon Web Services.

During the unauthorized access, which took place on September 24, 2018, Ramesh installed code that eventually resulted in 456 virtual machines for Cisco’s Webex Teams application being erased.

Ramesh said the code deployment was a reckless act and admitted to consciously disregarding the substantial risk that the action would result in damage to Cisco.

Ramesh’s conduct resulted in more than 16,000 Webex Teams accounts being closed for up to two weeks. However, the action did not result in customer data being compromised.

To restore the damage, Cisco spent roughly $1.4 million in employee time and had to refund in excess of $1 million to affected customers.

On July 13, 2020, Ramesh was indicted with one count of intentionally accessing a protected computer without authorization and recklessly causing damage. In addition to the prison term, he was also sentenced to one year of supervised release and ordered to pay a $15,000 fine.

Advertisement. Scroll to continue reading.

Ramesh, who is not in custody at the moment, will begin serving the sentence on February 10, 2021, the Department of Justice announced.

Related: John McAfee Arrested, Charged With Tax Evasion

Related: Russian Sentenced to Prison for Hacking LinkedIn, Dropbox

Related: Texas Man Sentenced to 57 Months in Prison for Hacking Major Tech Firm

Related: Man Sentenced to 5 Years in Prison for DDoS Attacks

Written By

Ionut Arghire is an international correspondent for SecurityWeek.

Click to comment

Trending

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts.

Join the session as we discuss the challenges and best practices for cybersecurity leaders managing cloud identities.

Register

SecurityWeek’s Ransomware Resilience and Recovery Summit helps businesses to plan, prepare, and recover from a ransomware incident.

Register

People on the Move

Cody Barrow has been appointed as CEO of threat intelligence company EclecticIQ.

Shay Mowlem has been named CMO of runtime and application security company Contrast Security.

Attack detection firm Vectra AI has appointed Jeff Reed to the newly created role of Chief Product Officer.

More People On The Move

Expert Insights

Related Content

Cybercrime

A recently disclosed vBulletin vulnerability, which had a zero-day status for roughly two days last week, was exploited in a hacker attack targeting the...

Cybercrime

The changing nature of what we still generally call ransomware will continue through 2023, driven by three primary conditions.

Cybercrime

As it evolves, web3 will contain and increase all the security issues of web2 – and perhaps add a few more.

Cybercrime

Luxury retailer Neiman Marcus Group informed some customers last week that their online accounts had been breached by hackers.

Cybercrime

Zendesk is informing customers about a data breach that started with an SMS phishing campaign targeting the company’s employees.

Cybercrime

Patch Tuesday: Microsoft calls attention to a series of zero-day remote code execution attacks hitting its Office productivity suite.

Artificial Intelligence

The release of OpenAI’s ChatGPT in late 2022 has demonstrated the potential of AI for both good and bad.

Cybercrime

Satellite TV giant Dish Network confirmed that a recent outage was the result of a cyberattack and admitted that data was stolen.