惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

D
Docker
B
Blog RSS Feed
Microsoft Security Blog
Microsoft Security Blog
Y
Y Combinator Blog
N
Netflix TechBlog - Medium
M
MIT News - Artificial intelligence
奇客Solidot–传递最新科技情报
奇客Solidot–传递最新科技情报
B
Blog
钛媒体:引领未来商业与生活新知
钛媒体:引领未来商业与生活新知
C
Check Point Blog
The GitHub Blog
The GitHub Blog
让小产品的独立变现更简单 - ezindie.com
让小产品的独立变现更简单 - ezindie.com
P
Proofpoint News Feed
Martin Fowler
Martin Fowler
大猫的无限游戏
大猫的无限游戏
GbyAI
GbyAI
博客园_首页
A
About on SuperTechFans
Blog — PlanetScale
Blog — PlanetScale
人人都是产品经理
人人都是产品经理
T
Tailwind CSS Blog
aimingoo的专栏
aimingoo的专栏
T
The Blog of Author Tim Ferriss
The Cloudflare Blog

The Register - Security

MyPillow must decide whether to be firm or soft as ransomware crims demand pay Experts pour cold borscht on Farage's Russian hack claim AI eyes scanning for bugs create a worrisome Linux security trend A Russian speaker and jailbroken Gemini went on a hacking spree and emptied at least one MAGA victim's crypto wallets Techie claims Trump Mobile website was leaking thousands of people's data Dems slam Trump for making cybersecurity hold out the tin cup while splurging on ballroom and Jan. 6 'slush fund' Attackers spill plaintext passwords of 46k Myspace93 users after 2021 breach Microsoft open-sources agentic AI safety tools Are we human? America's top cyber-defense agency left a GitHub repo open with with passwords, keys, tokens – and incredibly obvious filenames America's top cyber-defense agency left a GitHub repo open with passwords, keys, tokens – and incredibly obvious filenames Shai-Hulud copycat worm infects yet another npm package MPs want social media treated more like unsafe toys than harmless apps Nobody believes the 'criminals and scumbags' who hacked Canvas really deleted stolen student data To gain root access, intruder just had to ask AWS patched Quick auth bypass, says customers weren't using control Disgruntled researcher releases two more Microsoft zero-days Malware crew TeamPCP open-sources its Shai-Hulud worm on GitHub Foxconn confirms cyberattack after ransomware crew claims it stole confidential Apple, Nvidia files US bank reports itself after slinging customer data at 'unauthorized AI app' Anthropic’s bug-hunting Mythos was greatest marketing stunt ever, says cURL creator Best Western Hotels confirms web app data breach Arctic Wolf cuts 250 jobs in AI push 1 in 8 workers say selling company logins is justifiable Iran cyberspies LARPing as ransomware crims in espionage ops UK age-gating plans risk breaking the internet, privacy groups warn India orders infosec red alert in case Mythos sparks crime 'CopyFail' attackers start cashing in on Linux flaw ShinyHunters claims dump puts 119K Vimeo emails in the wild ShinyHunters claims 119K Vimeo emails in the wild
Every employee’s password was stored in a single Excel file
Avram Piltch · 2026-06-11 · via The Register - Security

SECURITY

The CEO thought this was the best way to deal with some email issues

PWNED Welcome, once again, to PWNED, the weekly screed where we highlight those who did not do the deed of securing their systems. If someone left their passwords or their access exposed, we will be writing about them here.

Have a story about someone leaving a gaping hole in their network? Share it with us at pwned@sitpub.com. Anonymity is available upon request.

This week’s terrifying tale of poor security hygiene comes courtesy of Luke Irwin, CEO and principal consultant at Aegis Cybersecurity. He’s been in the industry for more than a quarter of a century and he knows where the bits are buried. 

At one point, Irwin consulted for a company that was a large national facility services organization, a 2,000-employee firm that provided cleaning, security guards, industrial abseiling (cleaning the facade), and other things that other large businesses need to keep their physical plants running smoothly.

The CEO had one very peculiar idea about how to keep his own house in order: he wanted to have access to every one of his employees’ login credentials.

The chief executive had an Excel spreadsheet sitting right on his desktop with a complete list of all the employee usernames and passwords. Let that sink in for a second. One person had all the keys to the castle in a single, easily accessible file.

In any decent security setup, no one in the company has access to anyone else’s password. Even the head of the IT department should not know another employee’s password. I say this as someone who used to work for a company where the IT department would ask you to DM them your password if you had computer problems.

But this company’s CEO wanted the usernames and passwords for reasons I’m sure any of his employees would appreciate: so he could go into their email accounts! He had an experience where one colleague had sent secret information to the entire company via email and he had spent the evening logging into every single account and deleting the message before anyone could see it.

Just in case other messages were sent in error in the future, the CEO wanted the ability to log into all the relevant accounts and delete them himself. Perhaps for the same reason, he would not allow MFA (multi-factor authentication), because that would have kept him out of people’s inboxes. He was adamant even though the company had been the victim of a ransomware incident previously. 

“Despite repeated advice, he held that position for around four months, until we were able to demonstrate that the IT team could remove messages centrally using fairly simple administrative commands, without needing everyone’s password,” Irwin said.

Even after getting rid of the Excel sheet of shame, the boss still refused to turn on MFA and the company subsequently suffered two data breaches involving sensitive client data. 

Unfortunately, this company wasn’t the only one that Irwin worked with where the management had something against MFA. Another client, this one in the medical sector, was opposed to multi-factor authentication because it “made things just a little too hard” for the external consultants they were using to access their systems.

During the time that Irwin worked with that company, they got lucky and no one breached them. But since then, he’s seen signs that their data was available on the dark web. No word on whether they ever switched MFA on.

There’s plenty to learn from Irwin’s two clients, but it’s all pretty obvious. First, don’t let anyone, even administrators or CEOs, have other people’s passwords. If someone has to get into another person’s email account, have IT use administrative access. Second, always enable MFA, preferably MFA with passkeys. ®