#ComputerSecurity
LightNews LightNews
frank.be
“Ondanks de machtige privacy- en computersecurity-lobby”
November 22, 2024 at 7:29 AM
toxsec.bsky.social
New demo on how OpenClaw can be completely hijacked through a deceptively simple attack vector.

#AISecurityFlaw #CyberSecurity #OpenClaw #AIAgent #DataBreach #HackerAlert #TechNews #PrivacyRisk #ComputerSecurity #ArtificialIntelligence
February 5, 2026 at 5:30 PM
rmathew4bs.bsky.social
I don’t like #passkeys either, especially the way Google, Amazon, Apple, et al keep shoving it in my face every time 😠:

“I Don’t Like Passkeys”, Ethan Hawksley (hawksley.dev/blog/i-dont-...).

Via HN: news.ycombinator.com/item?id=4975...

#Security #ComputerSecurity #Passwords #Authentication
I don't like passkeys | Ethan Hawksley
Why passkeys are a step back for personal security: examining account lockout risks, platform lock-in, hardware key limits, and fragile recovery flows.
hawksley.dev
September 24, 2026 at 12:25 PM
da-mech.bsky.social
Hey IT-Bubble.

Kennt einer von euch Erfahrung gesammelt mit Capture the Flag (CTF) in Sachen Computersecurity?
Wäre für Resourcen und Infos dankbar.
August 2, 2024 at 8:47 AM
sketchymoose.bsky.social
Has anyone tried #threathunting for #github clone requests on private repos? #computersecurity
December 3, 2024 at 10:15 AM
cybershowuk.bsky.social
New Article- Freedom Fighters Part 3

👉 cybershow.uk/blog/posts/u...

'Cybersecurity is now a resistance movement. If the US is growing hostile to cybersecurity, what does this mean?' - Andy Farnell

#cybersecurity #infosec #computerscience #computersecurity #technofascism #tech #IT #computing
June 26, 2025 at 3:56 PM
ancientreader.bsky.social
Anyway everyone at #Microsoft with decision-making power should be fucking ashamed of themselves.

#Windows10 #Windows11 #ComputerSecurity
October 14, 2025 at 2:56 PM
artestomellivoura.bsky.social
WINDOWS 10 EXTENDED SECURITY UPDATES: NOW AVAILABLE UNTIL OCTOBER 2027

#Windows10 #Microsoft #WindowsUpdate #Windows11 #CyberSecurity #TechNews #ComputerSecurity #TechEducation #MicrosoftWindows
June 29, 2026 at 11:33 PM
toxsec.bsky.social
New demo on how OpenClaw can be completely hijacked

The exploit works by embedding hidden commands in ordinary-looking documents.

#AISecurityFlaw #CyberSecurity #OpenClaw #AIAgent #DataBreach #HackerAlert #TechNews #PrivacyRisk #ComputerSecurity #ArtificialIntelligence
February 5, 2026 at 5:28 PM
leanpub.bsky.social
Linux Debugging leanpub.com/b/debugging by Dmitry Vostokov is the featured bundle of ebooks 📚 on the Leanpub homepage! leanpub.com #CAndCpp #ComputerSecurity #OperatingSystemDevelopment #SoftwareEngineering #Testing #Devops #books #ebooks
March 2, 2025 at 10:36 PM
archangelo59.bsky.social
Step-by-Step Guide to Detect Viruses and Unusual PC Activity Using Command Prompt (CMD)
medium.com/freeeeeeeeee...
#CyberSecurity #PCSafety #VirusDetection #CommandPrompt #CMDCommands #TechTips #PCMaintenance #WindowsSecurity #SystemHealth #MalwareDetection #TechGuide #ComputerSecurity #Hacking
Step-by-Step Guide to Detect Viruses and Unusual PC Activity Using Command Prompt (CMD)
1. Check Startup Programs
medium.com
January 3, 2025 at 7:35 AM
sundarnarasimhan.bsky.social
#ShiftDown is a new term compared with #ShiftLeft for #ComputerSecurity but I couldn’t agree more wrt proposed PolicyAsCode and moving more towards platform support! #Kubernetes #K8s
github.com
March 2, 2025 at 3:14 AM
leanpub.bsky.social
Linux Debugging leanpub.com/b/debugging by Dmitry Vostokov is the featured bundle of books 📚 on the Leanpub homepage! leanpub.com #CAndCpp #ComputerSecurity #OperatingSystemDevelopment #SoftwareEngineering #Testing #Devops

Find it on Leanpub!
December 17, 2025 at 6:45 PM
leanpub.bsky.social
CISSP: The Last Mile: Your guide to the finish line leanpub.com/cissplastmile by Pete Zerger is the featured book on the Leanpub homepage! leanpub.com #ComputerSecurity #CloudComputing #Cryptography #books #ebooks

Find it on Leanpub!
June 28, 2025 at 8:45 PM
blockchaingandalf.com
I wrote an article documenting a week of trying to break into a Yubikey security key.

TL;DR - I didn't manage to break it, but found some interesting stuff.

medium.com/@kf106/playi...

#hacking #computersecurity
Playing around with a Yubikey
This post is produced in collaboration with Resonance Security — cybersecurity for all.
medium.com
April 30, 2025 at 9:21 AM
leanpub.bsky.social
CISM: The Last Mile: Your guide to the finish line leanpub.com/cismlastmile by Pete Zerger is the featured book on the Leanpub homepage! leanpub.com #ComputerSecurity #books #CISM #ISACA #cybersecurity

Find it on Leanpub!
December 8, 2025 at 6:45 PM
durrn.bsky.social
✨📜🖋️✨👀🐲🐯❣️

#PenQuote #May14th #ComputerSecurity #Humour
A pen quote of Frank Abagnale that reads, “The only secure computer is one that’s unplugged, locked in a safe, and buried 20 feet under the ground.” Written in Pelikan Edelstein Topaz, Dominant Industry Ginger Chicken & Wearingeul I am a Cat.
May 14, 2024 at 12:32 PM
lauradidio14.bsky.social
EXACTLY @blueinmo1957.bsky.social I received a letter from #TransUnion that my personal data was among those breached! They are offering 42 months of free monitoring and that’s it! Of course TransUnion droned on about how wonderful they are! Idiots! #ComputerSecurity
blueinmo1957.bsky.social blueinmo1957.bsky.social @blueinmo1957.bsky.social · Sep 26
And just like @equifaxinc.bsky.social Equifax I won't get any settlement money even though I filed on time!

BREAKING TransUnion has had a DATA breach and Names, Addresses, Social Security Numbers and Date of birth were stolen.
@transunion.bsky.social <---- fuckers!
money.com/transunion-d...
Credit Bureau TransUnion Confirms Data Breach Affecting Over 4 Million People
In a legal filing, TransUnion said it began sending out letters notifying people affected by the July 28 "cyber incident" on Tuesday.
money.com
September 27, 2025 at 12:17 AM
leanpub.bsky.social
Code, Chips and Control: The Security Posture of Digital Isolation leanpub.com/codechipsand... by Sal Kimmich is the featured book on the Leanpub homepage! leanpub.com #ComputerSecurity #cybersecurity #technology #opensource #history
Code, Chips and Control
This book traces the hidden infrastructure that defines our era: from chips and kernels to satellites and treaties. Through real-world incidents like Heartbleed, Spectre, and MOVEit, it shows how…
leanpub.com
November 4, 2025 at 10:15 PM
cmoneyspinner.bsky.social
OK! NOTE to #POTUS #Trump. - Important #safetytip.
Better mark this.
#historymarker
#Microsoft
#BillGates
#computersecurity
#hackers
propublica.org ProPublica @propublica.org · Aug 20
NEW: Microsoft is required to regularly provide U.S. officials with its plan for keeping government data safe from hacking.

Yet a copy of the tech giant’s security plan obtained by ProPublica makes no reference to the company’s China-based operations.
Microsoft Failed to Disclose Key Details About Use of China-Based Engineers in U.S. Defense Work, Record Shows
The tech giant is required to regularly provide U.S. officials with its plan for keeping government data safe from hacking. Yet a copy of Microsoft’s security plan obtained by ProPublica makes no refe...
www.propublica.org
September 2, 2025 at 5:47 PM
leanpub.bsky.social
CAS Internals: A Journey Through the Central Authentication Server Codebase by Dmitriy Kopylenko is the featured book on Leanpub!

Link: leanpub.com/cas-internals

#ComputerProgramming #SoftwareArchitecture #Java #ComputerSecurity #SoftwareEngineering
CAS Internals: A Journey Through the Central Authentication Server Codebase
A code-level tour of Apereo CAS 7.3 internals — architecture, authentication flows, protocol engines, security patterns, and performance. By a CAS committer.
leanpub.com
March 20, 2026 at 8:45 PM
annikacg.bsky.social
Unsere Forscher*innen vom Exzellenzcluster CASA, dem HGI und dem MPI-SP bei der diesjährigen CCS: wir hatten eine fantastische Zeit in Kopenhagen und freuen uns auf das nächste Jahr! #ComputerSecurity #ACMCCS2023
www.sigsac.org/ccs/CCS2023/...
November 30, 2023 at 8:56 PM
lauradidio14.bsky.social
Unfortunately, this is typical. Both corporations and consumers over estimate their innate #ComputerSecurity and their preparedness and ability to recover from a #Ransomware attack!
campuscodi.risky.biz Catalin Cimpanu @campuscodi.risky.biz · Oct 26
A recent study has found that while 95% of respondents are confident about their ability to recover from a ransomware attack using their backups, only 15% of those who were attacked managed to do so

investors.opentext.com/press-releas...
October 26, 2025 at 4:42 PM
leanpub.bsky.social
Book Spotlight: Pwning OWASP Juice Shop by Björn Kimminich

Get you copy today: leanpub.com/juice-shop

#books #ebooks #computersecurity #cybersecurity #OWASP
September 30, 2025 at 12:15 AM