David Harley

David Harley

Senior Research Fellow


Education? Academic background in modern languages, social sciences, and computer science.

Highlights of your career? I was a late starter (1986) as an IT professional, beginning at the Royal Free Hospital, then with the Human Genome Project (1989), then at Imperial Cancer Research Fund (1991-2001), where I wrote/co-wrote/edited a number of Internet FAQs and my first articles on programming and security. I presented my first conference papers in 1997 (at Virus Bulletin and SANS). In 2001 Osborne published Viruses Revealed (co-written with Robert Slade and Urs Gattiker): VR and the later AVIEN Malware Defense Guide (Syngress) – to which Andrew Lee also contributed – are probably the best known of my books. When I rejoined the UK’s National Health Service in 2001, I ran the Threat Assessment Centre and was the go-to person nationally for malware issues. I left to work as a freelance author and consultant in 2006, which is also when I began to work with ESET.

Position and history at ESET? Senior Research Fellow at ESET N. America. Primarily, I’m an author and blogger, editor, conference speaker, and commentator on a wide range of security issues. Like the rest of the industry, they put up with me because I’ve been around so long.

What malware do you hate the most? Malware is just code. It’s malicious people I detest. While I’ve no love of scammers, I can see that it’s easier to be honest in a relatively prosperous environment – if there is such a thing anymore – and that cybercrime can be driven by an economic imperative. But I have nothing but contempt for those sociopaths who cause harm to others for no reason except that they can.

Favorite activities? The guitar (I still gig and record when time allows), other people’s music. I love opera but don’t attempt to sing it. Photography, art, poetry, country walking – well, ambling is about as much as I can manage at my age – good food and wine, good television when I can find it...

What is your golden rule for cyberspace? Scepticism is a survival trait: don’t assume that anything you read online is gospel truth, even this adage.

When did you get your first computer and what kind was it? Amstrad PCW (primarily a word-processor) in 1986. What else would you expect a not-very-rich author to buy in 1986? :)

Favorite computer game/activity? Extra-curricular writing (blogging, verse and lyrics, articles). Digital photography and miscellaneous artwork.


893 articles by David Harley

Copyright and social media

Copyright and social media

Copyright and social media

ESET's senior research fellow David Harley explores and discusses the main issues surrounding copyright and social media.

David Harley08 Dec 201517 min. read


Scams

Tech Support Scams: Top of the Pop-Ups

Tech Support Scams: Top of the Pop-Ups

Scams

Tech Support Scams: Top of the Pop-Ups

Support scams and fake alerts are still big business. We look at scammer psychology and a little parapsychology.

David Harley07 Oct 20159 min. read


ESET Research

ESET Presentations at Virus Bulletin 2015

ESET Presentations at Virus Bulletin 2015

ESET Research

ESET Presentations at Virus Bulletin 2015

Some of the good things in store for those attending Virus Bulletin 2015.

David Harley27 Sep 201511 min. read


Scams

Criminals, linguistics, literacy and attribution

Criminals, linguistics, literacy and attribution

Scams

Criminals, linguistics, literacy and attribution

Linguistics and some form of textual analysis can be helpful in analysing malware and scams. Regional attribution, though, still requires caution.

David Harley23 Sep 20152 min. read


Scams

Support scams, malware and mindgames without frontiers

Support scams, malware and mindgames without frontiers

Scams

Support scams, malware and mindgames without frontiers

David Harley26 Aug 20159 min. read


Malware

Signatures, product testing, and the lingering death of AV

Signatures, product testing, and the lingering death of AV

Malware

Signatures, product testing, and the lingering death of AV

Is it time to revalue the role of anti-malware? Maybe, but uninformed or intentionally misleading mutterings about signatures are not where to start.

David Harley14 Aug 20157 min. read


Scams

Support Scammers and Self-Justification

Support Scammers and Self-Justification

Scams

Support Scammers and Self-Justification

Support scammers: old twisters, new twists, and scammer psychology.

David Harley23 Jul 20155 min. read


Cybercrime

Spoofed URLs: Homograph Attacks Revisited

Spoofed URLs: Homograph Attacks Revisited

Cybercrime

Spoofed URLs: Homograph Attacks Revisited

How homograph attacks can present a spoofed, malicious link, and a case where a secure connection doesn't guarantee a safe site.

David Harley14 Jul 20154 min. read


Scams

Phone Scams: Increasing Numbers, Wider Scope

Phone Scams: Increasing Numbers, Wider Scope

Scams

Phone Scams: Increasing Numbers, Wider Scope

There's a lot more to phone scams than tech support, giving rise to an escalating number of complaints. Here's what two recent reports tell us.

David Harley26 Jun 20155 min. read