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Katharine Hadow

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Top Stories by Katharine Hadow

Jersey City, NJ, November 18, 2009 - Buying or borrowing software on the Internet carries risks, both for the developer and for the person who plans to use it. End users who install malicious software in their computers may lose their purchase price. Worse, they may risk damaging their computers. Developers risk that someone may intercept their software file and alter it, adding deleterious code. Such alterations could damage their professional reputations. Developers who sell or exchange software can protect their code and their reputations by using code-signing certificates. Code-signing certificates create X.509 data files called “signatures” that developers can attach to their software files. The signature disappears from the software if anyone (including the devel... (more)

Shop Safely Online: Learn about Merchants, Safeguard Personal Information

Safe Online Shopping: Know Your Partner and Don't Expose Yourself Jersey City, NJ, November 10, 2009 - With basic precautions, busy shoppers can save time and trouble by shopping over the Internet. Especially when hunting for obscure items or odd sizes, shoppers can find more variety online than they can find in local stores. Unfortunately, the quality of the merchants they encounter online... (more)

Mobile Devices: Authenticate or Encrypt?

Two conflicting opinions crossed my desk today. Michael Hickins reported on Iranian Phone Spoofing, Fake Twitter Accounts And Trust in his blog at InformationWeek.  People are spoofing cell phone calls to his Iranian friends' phone accounts, to avoid sanctions for calling Iran.  "Cybersecurity expert Melih Abdulhayoglu, CEO of Comodo, tells me that content authentication is "the next big ... (more)

Remote Centralized Security Suite Reduces Reliance on Sneakernet

Keeping the security settings on just one PC up to date is a chore. Where PC networks span hundreds of computers, it can be a full-time job for their network administrator. New features of Comodo Endpoint Security Manager 1.4 make managing network security easier. Hackers look for the holes in security software. When they find holes, they write malicious code to attack. When security soft... (more)

Zombies on Home, Office PCs Menace Cybersecurity

There may be a simple explanation when a PC slows down. It may just have too many files in storage. The explanation is often more sinister. The PC may have gone over to the dark side. PCs today can acquire infections that turn them into zombies. Infected PCs' owners may only notice that the PCs respond a little slower than usual. The reason infected PCs run slowly is that they are stealth... (more)