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Podcast Series: Innovations in Education

Explore the full series of eSchool News podcasts hosted by Kevin Hogan—created to keep you on the cutting edge of innovations in education.

Beware of ransomware: Here’s how to protect your district

A new, disturbing pattern has cropped back up that is reminiscent of some nasty behavior from the early days of Internet nefarious exploits: targeting schools and students and the innocent. Ransomware attacks have been making headlines in recent months—particularly as a threat to K-12. Both Roseburg (OR )Public Schools and Leominster (MA) Public Schools were two of the latest victims of cyber-abuse.

A history of hacking
21 years ago, I got a call at my first internet security startup company (Signal 9 Solutions, later acquired by McAfee) asking for help; a woman’s son had cognitive challenges and disabilities, and she thought he was the victim of hacking. She had seen a news piece about cyberhacking, and she thought this might be a case.

At the time, we focused on enterprise sales and cryptographic solutions, but we had accidentally invented the personal firewall for telecommuting, put a beta version of this new standalone personal firewall on our website, and started a forum talking about it.…Read More

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How hackers held a district hostage for almost $10,000

Think ransoms are only paid out to rescue victims of kidnappings? Think again.

Imagine walking into your office one morning and finding some (or all) of your district’s computer files “padlocked” and inaccessible. In the corner, a masked man is standing with his hand out, demanding an $8,000-$10,000 ransom payment. When he gets the money, he’ll hand over the key to the padlock. If you choose not to pay, then you’ll spend the next few months trying to pick the lock while teachers, students, and administrators are forced to work without their modern technology.

This is essentially what happened to Horry County Schools (HCS) of Conway, S.C., earlier this year. Using a type of malicious software designed to block access to a computer system until a sum of money is paid (aka, “ransomware”), on February 8 hackers used high-level encryption to lock up the district’s data. The criminals then held that data for ransom and demanded the district pay nearly $10,000 via Bitcoin for the encryption key.

Charles Hucks, executive director of technology, says the district had experienced a few breaches during the months leading up to the attack, but nothing of this magnitude. “A few devices of teachers were hit and some of their local files were encrypted,” says Hucks. “In some cases network-based files on individual directories were also encrypted, but the impact of those attacks was very limited. They were isolated incidents.”…Read More

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