Trending Topics
GeminiJack zero-click vulnerability exposes dangerous underbelly of the AI revolution
Davey Winder explains what GeminiJack is, how it symbolises a new breed of attacks via AI and what organisations can do to protect themselves
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Zero Day Exploits
Ivanti Connect Secure hacked using zero-day exploit: what you need to know
The CISA has added CVE-2025-0282 to its Known Exploited Vulnerabilities catalogue with a severe warning and a bunch of recommended actions
Listen to the spooks and stop ignoring known vulnerabilities!
When the FBI, NSA, CISA and NSCC tell you to take known vulnerabilities seriously, it's time to take action. Davey explains exactly what you need to do.
Internet Explorer zero-day stealthily targets Windows 10 and 11 users
Security researchers at Check Point have revealed a zero-day exploit that has been using Internet Explorer to install malware for at least a year.
State-sponsored attackers backdoor Cisco firewalls to hack into government networks
Cisco has revealed that hackers used zero-day vulnerabilities to gain access to government networks - but we don't yet know who exactly was behind the attacks
Double-whammy of Microsoft SharePoint vulnerabilities mean all users must take immediate action
Microsoft has shared a double-whammy of Microsoft SharePoint vulnerabilities, one of which is new and the other a not-so-golden oldie.
Forget Patch Tuesday: it’s Take Action Thursday as Microsoft confirms Windows zero-day double-header
In light of two zero-day vulnerabilities announced by Microsoft for Patch Tuesday, today should be called Take Action Thursday says Davey Winder.
Update now! Microsoft confirms three Windows zero-day vulnerabilities
Davey Winder reveals the zero-day vulnerabilities that put your business at risk, and that you need to take action on right now.
Critical Cisco zero-day vulnerability has been under attack for a month
A critical Cisco zero-day vulnerability in the web user interface of IOS XE software remains unpatched, so be sure you aren't exposed
Signal says there’s “no evidence” of device-hijacking flaw
Signal refutes claims that its app is vulnerable to a zero-day attack
HTTP/2 Rapid Reset: AWS and Google confirm record-breaking DDoS attack
Davey Winder explains how relatively few botnets are managing to exploit a vulnerability that was designed to make the web faster.
Microsoft confirms Word zero-day exploit that could expose passwords to hackers
A Microsoft Word zero-day exploit could leave a gaping hole in your company's defences. Davey Winder explains how the exploit works and why you need to take action now.
What is an Advanced Persistent Threat (APT)?
As security expert Davey Winder explains, all sizes of business – and every individual who works for them – can be a target of an APT attack. Even if the end goal is a much bigger fish.
How to secure your business online
There's a one in two chance that your business is an easy target for hackers. Simon Edwards, founder of one of the world's leading testing labs, explains the practical measures companies can take to tighten security.