Cyber Actors Use Internet In Malicious Activities
FBI - IC3
   
 
More Today's News:
ߦ   Man Jailed For Aggravated Assault
ߦ   Suspicious Crash Investigation
ߦ   Bank Robbery
ߦ   Biker Seriously Injured In Crash With Auto
ߦ   Drug Kingpin Sentenced To 21 Years In Federal Pen
ߦ   MOST WANTED - Galveston, Harris, Victoria, Texas DPS
ߦ   Pari Sentenced In Organized Criminal Activity
ߦ   Special Crime Alert - Armed Robbery
ߦ   27 rescued from Nueces River in Uvalde County after flash flooding in Chalk Bluff Park
ߦ   'A Slap in the Face': FL Police Unions Urge Miami Dolphins Boycott After Anthem Protests
ߦ   Animal Shelter Free Adoption Event
ߦ   Biker Killed In League City Motorcycle Crash
ߦ   Coast Guard medevacs fishing vessel crewmember near Freeport
ߦ   Constables I.D. Robbery Suspect Via Facebook
ߦ   Emotional Survival for Law Enforcement: A Guide for Officers and Their Families
ߦ   Paris Police Dept - Activity/Arrests Summary
ߦ   Paris Police Release Photos of Serial Burglar
ߦ   Texas City Murder Victim Identified
ߦ   Woman Jailed For Assaulting Deputies
ߦ   Wounded Santa Fe High School officer John Barnes takes mound at Astros game
ߦ   “The Trooper”
ߦ   Animal rescue group says dumped pit bull died after suffering physical and sexual abuse
ߦ   Indian Country Gang Dismantled
ߦ   K-9 officer killed, driver dead after Virginia State Police troopers exchange gunfire with driver
ߦ   Man charged after fatally shooting stepdaughter, injuring wife in Galveston Co.
ߦ   Man wanted in Bandera County for series of burglaries
ߦ   Serial rapist sentenced to life in prison
ߦ   Seven Sent to Prison for Katy Bank Robbery
ߦ   COPLINE National Law Enforcement Officers HOTLINE
ߦ   Attorney General Sessions addressed recent criticisms of law enforcement
ߦ   Attorney: Cop-Killer's Reputation Would Be Ruined By Fingerprinting On Camera
ߦ   Coast Guard medevacs fishing vessel crewmember near Port Aransas
ߦ   Corpus Christi Man Gets Life in Prison for Multiple Sexual Exploitation Crimes
ߦ   Extortionists Increasingly Using Recipients' Personal Information to Intimidate Victims
ߦ   Fort Bend County Sheriff’s Office Earns Best Practices Award!

   Next >>
 
Search Archives:

Cyber actors actively search for and compromise vulnerable Internet of Things (IoT) devices for use as proxies or intermediaries for Internet requests to route malicious traffic for cyber-attacks and computer network exploitation. IoT devices, sometimes referred to as “smart” devices, are devices that communicate with the Internet to send or receive data. Examples of targeted IoT devices include: routers, wireless radios links, time clocks, audio/video streaming devices, Raspberry Pis, IP cameras, DVRs, satellite antenna equipment, smart garage door openers, and network attached storage devices.

IoT proxy servers are attractive to malicious cyber actors because they provide a layer of anonymity by transmitting all Internet requests through the victim device’s IP address. Devices in developed nations are particularly attractive targets because they allow access to many business websites that block traffic from suspicious or foreign IP addresses. Cyber actors use the compromised device’s IP address to engage in intrusion activities, making it difficult to filter regular traffic from malicious traffic.

Cyber actors are using compromised IoT devices as proxies to:

  • Send spam e-mails;
  • Maintain anonymity;
  • Obfuscate network traffic;
  • Mask Internet browsing;
  • Generate click-fraud activities;
  • Buy, sell, and trade illegal images and goods;
  • Conduct credential stuffing attacks, which occurs when cyber actors use an automated script to test stolen passwords from other data breach incidents on unrelated web-sites; AND
  • Sell or lease IoT botnets to other cyber actors for financial gain.

Cyber actors typically compromise devices with weak authentication, unpatched firmware or other software vulnerabilities, or employ brute force attacks on devices with default usernames and passwords.

Compromised devices may be difficult to detect but some potential indicators include:

  • A major spike in monthly Internet usage;
  • A larger than usual Internet bill;
  • Devices become slow or inoperable;
  • Unusual outgoing Domain Name Service queries and outgoing traffic; or
  • Home or business Internet connections running slow.

Protection and Defense

  • Reboot devices regularly, as most malware is stored in memory and removed upon a device reboot. It is important to do this regularly as many actors compete for the same pool of devices and use automated scripts to identify vulnerabilities and infect devices.
  • Change default usernames and passwords.
  • Use anti-virus regularly and ensure it is up to date.
  • Ensure all IoT devices are up to date and security patches are incorporated.
  • Configure network firewalls to block traffic from unauthorized IP addresses and disable port forwarding.
  • Isolate IoT devices from other network connections.

Additional Resources

For additional information on cyber threats to IoT devices, please refer to “Common Internet of Things Devices May Expose Consumers to Cyber Exploitation,” available at https://www.ic3.gov/media/2017/171017-1.aspx.

Victim Reporting

If you suspect your IoT device(s) may have been compromised, contact your local FBI office and/or file a complaint with the Internet Crime Complaint Center at www.ic3.gov.

Post a comment
Name/Nickname:
(required)
Email Address: (must be a valid address)
(will not be published or shared)
Comments: (plain text only)
Printer Friendly Format  Printer Friendly Format    Send to a Friend  Send to a Friend    RSS Feed  RSS Feed
  Facebook   Share link on Twitter Tweet  
© 1999-2018 The Police News. All rights reserved.