Chris Wallis – Medium

Chris Wallis

Chris Wallis
in
Intruder

Cyber security: 7 top tips for SMEs

With news headlines focused on security breaches in large organisations, it would be easy for small to medium enterprises (SMEs) to…

Nov 27, 2018

Cyber security: 7 top tips for SMEs

Nov 27, 2018

Chris Wallis
in
Intruder

Agent-Based vs Network-Based Internal Vulnerability Scanning

Generally, when it comes to identifying and fixing vulnerabilities on your internal network, there are two competing (but not mutually…

Apr 29, 2018

Agent-Based vs Network-Based Internal Vulnerability Scanning

Apr 29, 2018

Chris Wallis
in
Intruder

How serious are the Intel / Meltdown / Spectre flaws?

We’re only a few days into 2018, and already we have a cyber-security panic on our hands. Predictions about the year ahead being full of…

Jan 5, 2018

How serious are the Intel / Meltdown / Spectre flaws?

Jan 5, 2018

Chris Wallis
in
Intruder

“The Norwegian Government hacked my startup!”

At least, that’s how the conversation started, on a Whatsapp message early on a Friday evening in October, when a concerned startup founder…

Dec 8, 2017

“The Norwegian Government hacked my startup!”

Dec 8, 2017

Chris Wallis
in
Intruder

Apache Struts — Remote Code Execution — CVE-2017–5638

On March 7th a critical vulnerability was announced in the Apache Struts framework, a popular web development toolkit that is commonly used…

Mar 9, 2017

Apache Struts — Remote Code Execution — CVE-2017–5638

Mar 9, 2017

Chris Wallis
in
Intruder

200,000 websites still affected by three year old security weakness (Heartbleed)

The Heartbleed vulnerability, renowned for allowing hackers anywhere on the internet to access encrypted communication between websites and…

Jan 24, 2017

200,000 websites still affected by three year old security weakness (Heartbleed)

Jan 24, 2017

Chris Wallis
in
Intruder

The battle for IoT Security has already been lost

A few weeks ago, the website of popular cyber security journalist Brian Krebs was taken offline by a previously undiscovered botnet, now…

Oct 21, 2016

The battle for IoT Security has already been lost

Oct 21, 2016

Chris Wallis
in
Intruder

What’s the point in phishing assessments?

As news is released that PhishMe made £45 million last year, it’s clear that phishing assessments have become very popular. But it begs the…

Jul 29, 2016

What’s the point in phishing assessments?

Jul 29, 2016

Chris Wallis
in
Intruder

I’m a startup, what should I do about security?

Being a startup is difficult. You don’t have the budget to do everything like a big corporate, but if you don’t appear to be doing things…

Jun 20, 2016

I’m a startup, what should I do about security?

Jun 20, 2016

Chris Wallis
in
Intruder

Days of Cyber: What’s an SME to do? (Threat Landscape)

This will be the first in a series of blog posts exploring the world of cyber security, with a specific view on how it applies to SMEs; and…

May 6, 2016

Days of Cyber: What’s an SME to do? (Threat Landscape)

May 6, 2016

Chris Wallis

Chris Wallis

Prior to founding Intruder, Chris worked in cyber security for a decade and has worked with clients ranging from the FTSE 100 to early-stage startups.

Following

Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams