Recent articles by Juha Saarinen

'PCPJack' cloud worm hijacks TeamPCP hacker infrastructure

'PCPJack' cloud worm hijacks TeamPCP hacker infrastructure

Unknown threat actor's malware steals credentials.
Juha Saarinen May 8 2026 6:37AM Security
Defender yanks root certs as Windows updates blocks backups

Defender yanks root certs as Windows updates blocks backups

Rough week for Microsoft customers.
Juha Saarinen May 5 2026 12:33PM Security
UK cyber security agency warns of AI-driven 'patch wave'

UK cyber security agency warns of AI-driven 'patch wave'

Overhaul software update processes or risk being overwhelmed.
Juha Saarinen May 4 2026 6:26AM Security
cPanel drops patches for exploited authentication bypass zero-day

cPanel drops patches for exploited authentication bypass zero-day

Detection script released to identify compromised systems.
Juha Saarinen May 1 2026 6:46AM Security
'Copy Fail' Linux privesc bug lay dormant in kernel since 2017

'Copy Fail' Linux privesc bug lay dormant in kernel since 2017

Tiny Python script roots every major Linux distribution since nearly nine years ago.
Juha Saarinen Apr 30 2026 1:23PM Security
Incomplete fix for Fancy Bear exploit opens zero-click hole in Windows

Incomplete fix for Fancy Bear exploit opens zero-click hole in Windows

No interaction needed.
Juha Saarinen Apr 29 2026 4:26PM Security
GitHub patches critical 'git push' remote code execution bug

GitHub patches critical 'git push' remote code execution bug

Open source code platform dodges bullet with quick response.
Juha Saarinen Apr 29 2026 10:26AM Security
Alleged 'Hafnium' hacker-for-hire extradited to the United States

Alleged 'Hafnium' hacker-for-hire extradited to the United States

Accused of compromising more than 12,700 organisations.
Juha Saarinen Apr 28 2026 1:53PM Security
'Firestarter' malware survives Cisco firewall patches

'Firestarter' malware survives Cisco firewall patches

Pull mains plug on firewalls to kill the malware, CISA advises.
Juha Saarinen Apr 28 2026 6:22AM Security
Checkmarx-style supply chain attack hits password manager Bitwarden

Checkmarx-style supply chain attack hits password manager Bitwarden

Command line interface version of tool compromised.
Juha Saarinen Apr 24 2026 6:51AM Security
Attacker embeds Claude Code in mass credential harvesting op

Attacker embeds Claude Code in mass credential harvesting op

Bissa scanner compromised more than 900 organisations.
Juha Saarinen Apr 24 2026 6:41AM Security
2Apply raked for 'dark patterns' used to snare renters' data

2Apply raked for 'dark patterns' used to snare renters' data

Excessive data collection criticised.
Juha Saarinen Apr 22 2026 12:35PM Security
Security firm releases 114m-record dataset built from live enterprise attack traffic

Security firm releases 114m-record dataset built from live enterprise attack traffic

Captured on five enterprise networks in 2024.
Juha Saarinen Apr 21 2026 6:14AM Security
Cloud deployment firm Vercel breached, advises secrets rotation

Cloud deployment firm Vercel breached, advises secrets rotation

"Small, third-party AI tool" blamed for compromise.
Juha Saarinen Apr 20 2026 9:27AM Security
Super funds seek to coordinate sector's cyber threat response

Super funds seek to coordinate sector's cyber threat response

After last year's credential stuffing attacks.
Juha Saarinen Apr 16 2026 3:56PM Security
Wireless Broadband Alliance claims wi-fi security on a par with cellular

Wireless Broadband Alliance claims wi-fi security on a par with cellular

Provided full stack of WBA recommendations are implemented.
Juha Saarinen Apr 15 2026 12:00PM Networking
Microsoft makes Remote Desktop phishing warnings noticeable

Microsoft makes Remote Desktop phishing warnings noticeable

As part of April 2026 security patches for Windows.
Juha Saarinen Apr 15 2026 8:55AM Security
Dead cars tell tales by storing data that's never wiped

Dead cars tell tales by storing data that's never wiped

Researcher opens up TCU from scrapped car and finds sensitive info.
Juha Saarinen Apr 14 2026 10:52AM Security
Microsoft says new Windows Recall bypass isn't a vulnerability

Microsoft says new Windows Recall bypass isn't a vulnerability

Researcher's tool can extract Recall full database content.
Juha Saarinen Apr 10 2026 11:34AM Security
FBI remotely patched privately-owned routers to evict Russian GRU spies

FBI remotely patched privately-owned routers to evict Russian GRU spies

Court-sanctioned "Operation Masquerade" cleaned up thousands of devices.
Juha Saarinen Apr 9 2026 3:28PM Networking

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