Zack Whittaker

Zack Whittaker

Zack is the author of ~this week in security~.
26
Jan
'26

Another huge leak of passwords is the tip of the infostealing iceberg

An unprotected database that spilled 149 million usernames and passwords to the web shines new light on how infostealing malware powers cybercrime.
4 min read
a black and white photo of a screen showing a Google/sign in to Chrome window with a username and password box.
25
Jan
'26

this week in security — january 25 2026 edition

DHS memo challenges Fourth Amendment, DOGE may have misused Social Security data, Russia's Sandworm blamed for failed Poland power outage, and more.
9 min read
18
Jan
'26

this week in security — january 18 2026 edition

FBI searches journalist's home, Flock redaction errors expose police targets, millions of headphones at risk of eavesdropping, a slew of 10/10 bugs, and more.
11 min read
14
Jan
'26

TriZetto failed to stop hackers stealing Americans' health data for a year

The health tech giant, which supports 200 million people, said hackers accessed sensitive personal and health data, and has begun notifying millions of victims.
4 min read
A long-exposure photo of rainbow light streaming from a keyboard's keys on a dark background.
11
Jan
'26

this week in security — january 11 2026 edition

pcTattletale founder guilty, hackers breach New Zealanders' health data, Iran cuts off internet amid protests, Instagram data leak, Flock security lapse, and more.
9 min read
08
Jan
'26

ClickFix attacks are increasingly devious, dangerous, and can hack you in an instant

These attacks spoof Windows errors, CAPTCHAs, and real login pages to trick victims into hacking themselves with malware that skirts common cyber defenses.
11 min read
a screenshot of a blue-screen-style windows error, which is actually a ClickFix attack. the text has been slightly blurred for effect.
04
Jan
'26

this week in security — january 4 2026 edition

MongoBleed bug exploited globally, U.S. lifts sanctions on spyware executives, calls for digital independence from Silicon Valley, Kimwolf's huge botnet, and more.
9 min read
21
Dec
'25

this week in security — december 21 2025 edition

Mixpanel breach spreads to Pornhub; new Cisco zero-day under attack; French and U.K. governments hacked; TV makers sued for taking screenshots; and more.
10 min read
19
Dec
'25

Apple nuking a customer's account over a bad gift card is a warning for everyone

One long-time Apple customer was left with no recourse after a bad gift card triggered a full account and device lock-out.
2 min read
a photo of an Apple MacBook's computer screen closer-up, displaying the dock on its desktop, in a slightly blue tinted light
14
Dec
'25

this week in security — december 14 2025 edition

U.S. wants travelers to submit social media history; Petco's lapses exposed data; tech giants patch zero-days; Coupang CEO resigns after breach; and more
10 min read
12
Dec
'25

Last-minute cybersecurity and privacy gifts your friends and family won't hate

Running out of gift ideas for the security or privacy buff in your life? Here are some thoughtful suggestions, including what tech you might want to avoid.
10 min read
Photo of a programmer's laptop with a red-backlit keyboard, with many energy drinks and holiday twinkly lights, in a darkened room.
07
Dec
'25

this week in security — december 7 2025 edition

India scraps mandatory phone app, Coupang breach rocks South Korea, critical React and Next.js bug under attack, Brickstorm malware warning, and more.
10 min read