Security

Security news coverage encompasses investigative cybersecurity reporting and analysis on the latest security breaches, hacks and cyberattacks around the globe.

U.S. airports are rolling out facial recognition to scan travelers’ faces before boarding their flights. Americans, at least, can opt out. 

How to opt out of facial recognition at airports (if you’re American)

Critics have long argued that wararantless device searches at the U.S. border are unconstitutional and violate the Fourth Amendment.

US border agents must get warrant before cell phone searches, federal court rules

iCloud Private Relay has not been working for some Apple users across major markets, including the U.S., Europe, India and Japan.

Apple reports iCloud Private Relay global outages for some users

With the CrowdStrike update continuing to cause havoc across the planet, a startup has raised $13.5 million to at least improve some level of security for the kinds of devices…

ZeroTier raises $13.5M to help avert CrowdStrike-like network problems

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Hacked, leaked, exposed: Why you should never use stalkerware apps

Using stalkerware is creepy, unethical, potentially illegal, and puts your data and that of your loved ones in danger.

Hacked, leaked, exposed: Why you should never use stalkerware apps

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Data breach exposes US spyware maker behind Windows, Mac, Android and Chromebook malware

Exclusive: The Minnesota-based spyware maker Spytech snooped on thousands of devices before it was hacked earlier this year.

Data breach exposes US spyware maker behind Windows, Mac, Android and Chromebook malware

A hacker claims to be selling data relating to thousands of current and former employees of India’s Piramal Group.

Hacker claims theft of Piramal Group’s employee data

Several people who received the CrowdStrike offer found that the gift card didn’t work, while others got an error saying the voucher had been canceled.

CrowdStrike offers a $10 apology gift card to say sorry for outage

The startup is not disclosing its valuation, but sources close to the company say the figure is just under $400 million post-money.

Dazz snaps up $50M for AI-based, automated cloud security remediation

Cybersecurity firm Dragos and Ukrainian authorities found a cyberattack targeting critical infrastructure in Lviv.

Hackers shut down heating in Ukrainian city with malware, researchers say

Cybersecurity startup Wiz has turned down a $23 billion acquisition offer from Alphabet, Google’s parent company, according to a source familiar with discussions. Despite the offer representing a substantial premium…

Wiz walks away from Google’s $23B acquisition offer: Read the CEO’s note to employees

On today’s episode of Equity, Rebecca Bellan did a deep dive into the CrowdStrike outage that affected around 8.5 million Windows devices around the world,…

CrowdStrike’s fallout, Harris’s stance on tech and Yandex’s rise from the ashes

Late last week, there was a worldwide tech outage that affected everything from airports to banks to healthcare. Flights were grounded across the United States.…

TechCrunch Minute: What caused last week’s major tech outage?

Identity management is one of the most common fulcrums around which security breaches have pivoted in the last several years. One of the main reasons it has become the gift…

Linx emerges from stealth with $33M to lock down the new security perimeter: Identity

As a part of TechCrunch’s ongoing Women in AI series, which seeks to give AI-focused women academics and others their well-deserved — and overdue — time in the spotlight, TechCrunch interviewed Lakshmi…

CIA AI director Lakshmi Raman claims the agency is taking a ‘thoughtful approach’ to AI

Alphabet, the parent company of Google, is in advanced talks to acquire cybersecurity startup Wiz for $23 billion, the Wall Street Journal reported on Sunday. TechCrunch’s sources heard similar and…

Unpacking how Alphabet’s rumored Wiz acquisition could affect VC

Around 8.5 million devices — less than 1 percent of Windows machines globally — were affected by the recent CrowdStrike outage, according to a Microsoft blog post by David Weston,…

Microsoft says 8.5M Windows devices were affected by CrowdStrike outage

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Faulty CrowdStrike update causes major global IT outage, taking out banks, airlines and businesses globally

Security giant CrowdStrike said the outage was not caused by a cyberattack, as businesses anticipate widespread disruption.

Faulty CrowdStrike update causes major global IT outage, taking out banks, airlines and businesses globally

CISA confirmed the CrowdStrike outage was not caused by a cyberattack, but urged caution as malicious hackers exploit the situation.

US cyber agency CISA says malicious hackers are ‘taking advantage’ of CrowdStrike outage

The CrowdStrike outage that hit early Friday morning and knocked out computers running Microsoft Windows has grounded flights globally. Major U.S. airlines including United Airlines, American Airlines and Delta Air…

CrowdStrike outage: How your plane, train and automobile travel may be affected

CrowdStrike competes with a number of vendors, including SentinelOne and Palo Alto Networks but also Microsoft, Trellix, Trend Micro and Sophos, in the endpoint security market.

CrowdStrike’s rivals stand to benefit from its update fail debacle

There’s a man in Florida right now who wants to propose to his girlfriend while they’re on a beach vacation. He couldn’t get the engagement ring before he flew down…

The CrowdStrike outage is a plot point in a rom-com 

Here’s everything you need to know so far about the global outages caused by CrowdStrike’s buggy software update.

What we know about CrowdStrike’s update fail that’s causing global outages and travel chaos

This serves as an example for how easy it is to spread inaccurate information online during a time of immense global confusion and panic.

From the Sphere to false cyberattack claims, misinformation runs rampant amid CrowdStrike outage

Venture capital giant a16z fixed a security vulnerability in one of the firm’s websites after being warned by a security researcher.

Researcher finds flaw in a16z website that exposed some company data

The Mumbai-based firm said one of its multisig wallets had suffered a security breach, and it was temporarily pausing all withdrawals from the platform.

WazirX halts withdrawals after losing $230 million, nearly half its reserves

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USPS shared customer postal addresses with Meta, LinkedIn and Snap

The U.S. Postal Service confirmed it took action to “remediate” the data sharing following a TechCrunch investigation.

USPS shared customer postal addresses with Meta, LinkedIn and Snap

A security researcher found that some traffic lights controllers are exposed on the internet and could be manipulated.

Hackers could create traffic jams thanks to flaw in traffic light controller, researcher says

When the war between Israel and Hamas broke out last October, we examined its potential impact on the tech ecosystems in Israel and Palestine. Nine months later, the prevailing sentiment…

Israel’s startup scene shows resilience despite nine months of war

Pindrop builds deepfake-combatting and multi-factor authentication products targeting businesses in banking, finance and related industries.

Deepfake-detecting firm Pindrop lands $100M loan to grow its offerings