• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Tech

5 Immediate Ways to Fight Cybercrime

By
Verne Harnish
Verne Harnish
Down Arrow Button Icon
By
Verne Harnish
Verne Harnish
Down Arrow Button Icon
March 21, 2016, 10:00 AM ET
Illustrations by Jessica Wright/Silver Hare Creative for Fortune

Declare an Orange Alert

VER.03.15.16.icon4_300

Your best IT pro is powerless if employees are blowing holes in your security. “Your people need to know what exposes data,” says David Stelzl, author of Data@Risk and founder of the consultancy Stelzl in Charlotte. Get them up to speed with security-awareness training in a program such as SANS Securing the Human, says David Davenport, CEO of MotherG, a managed IT services firm in Chicago.

Lock Down Your Phone

VER.03.15.16.icon2_300

You risk a lot if you talk business on the same device your kids use to download games. A rogue program, says Stelzl, could hack into your phone and “see your calendar, see you through a camera without you knowing it, and listen to you through the microphone.” He recommends Check Point’s Mobile Threat Prevention, which detects malicious apps, and Capsule, which helps create a secure mobile environment.

A Firewall—and More

VER.03.15.16.icon3_300

Strengthen your firewall with intrusion prevention tools and consider adding DPI-SSL services, which pre-approve Internet traffic before it gets to you. To deal with those who slip past the wall, some larger companies are increasingly using behavior-based analytics and access controls. Together, these tools collect data to see how users are operating inside the network—and identify and isolate bad actors quickly.

For more on cybersecurity, watch this Fortune video:

Confer With Competitors

VER.03.15.16.icon1_300

Battening down the hatches on your own will get you only so far. Your IT team should be sharing best practices and intel with friendly members of your industry. One way is through Security Colony, a portal where firms can exchange ideas for a subscription fee of $2,000 a year. Even better, free your IT team from crisis control for a day or two and send them to a conference where they can talk shop. It’ll cost a lot less than undoing the damage of a major hack.

Avoid Hostage Situations

VER.03.15.16.icon5_300

More hackers realize there’s big money in taking over the computers of firms and demanding cash to set the data free. McAfee Labs reported a 165% uptick in ransomware in one recent quarter. Davenport recommends a technology called OpenDNS. It’ll prevent you from stumbling onto hackers’ sites where you might otherwise download malware. It filters the good sites from the bad,” he says.

A version of this article appears in the March 15, 2016 issue of Fortune.

About the Author
By Verne Harnish
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

Latest in Tech

Eric Vaughan
AILayoffs
This CEO laid off nearly 80% of his staff because they refused to adopt AI fast enough. 2 years later, he says he’d do it again
By Nick LichtenbergJanuary 11, 2026
7 hours ago
Elon Musk, wearing a suit, puts his knuckles together and looks upward.
TechElon Musk
Elon Musk asked people to upload their medical data to X so his AI company could learn to interpret MRIs and CT scans
By Sasha RogelbergJanuary 11, 2026
7 hours ago
RetailRetail
Walmart teams with Alphabet for AI-assisted shopping on Gemini
By Jaewon Kang and BloombergJanuary 11, 2026
10 hours ago
Future of WorkColleges and Universities
Top University of Minnesota grads are ‘at least as good, maybe better’ than the best and brightest from Harvard, former Goldman Sachs CEO says
By Jason MaJanuary 10, 2026
1 day ago
InvestingStock Options
Investor Michael Burry reveals options bet against Oracle
By Carmen Reinicke, Jeran Wittenstein and BloombergJanuary 10, 2026
1 day ago
cappelli
AIHuman resources
AI adoption isn’t an easy way to cut jobs—or easy at all, Wharton professor says: ‘The key thing … is just how much work is involved in doing it’
By Nick LichtenbergJanuary 10, 2026
2 days ago

Most Popular

placeholder alt text
Economy
As U.S. debt soars past $38 trillion, the flood of corporate bonds is a growing threat to the Treasury supply
By Jason MaJanuary 10, 2026
1 day ago
placeholder alt text
Economy
Trump may be raising your taxes with his tariffs but he could actually cut inflation with them, too, SF Fed says
By Jake AngeloJanuary 6, 2026
5 days ago
placeholder alt text
Health
Bill Gates warns the world is going 'backwards' and gives 5-year deadline before we enter a new Dark Age
By Eleanor PringleJanuary 9, 2026
2 days ago
placeholder alt text
Success
Gen Z are arriving to college unable to even read a sentence—professors warn it could lead to a generation of anxious and lonely graduates
By Preston ForeJanuary 9, 2026
2 days ago
placeholder alt text
AI
This CEO laid off nearly 80% of his staff because they refused to adopt AI fast enough. 2 years later, he says he'd do it again
By Nick LichtenbergJanuary 11, 2026
7 hours ago
placeholder alt text
Success
L’Oreal exec tells Gen Z to be that person who grabs their manager’s coffee—instead of making you look junior, she says it can get you noticed
By Orianna Rosa RoyleJanuary 10, 2026
2 days ago

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.