Ransomware

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Android "FBI Lock" malware - how to avoid paying the ransom

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The latest "FBI Lock" Android ransomware reported by SophosLabs follows a familiar theme.

But it has a slight sting in the tail to make it trickier to remove, so we thought we'd take you through the steps...

SSCC 153: TrueCrypt, Towelroot, Cryptowall, and spam in Canada [PODCAST]

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Chester Wisniewski and Paul Ducklin present this week's edition of the regular Sophos security podcast, the "Chet Chat."

In this episode: the TrueCrypt saga continues; the Towelroot software for unlocking Androids; ransomware after CryptoLocker; and Canada's long, long, long-awaited anti-spam law.

Privacy and iOS 8, USMS blunder and Cryptowall ransomware - 60 Sec Security [VIDEO]

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One minute of fun with a serious side...

60 Second Security - 21 June 2014

What's next for ransomware? Cryptowall picks up where CryptoLocker left off

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With many victims paying up, ransomware is a lucrative business for cybercrooks, and CryptoLocker has inspired copycats who want in on the loot.

John Zorabedian looks at ransomware that seems to be filling the void left by CryptoLocker's takedown last month...

Ransomware with a happy ending

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Fortunately, not every cybercrook in the world is a good coder.

Let's hope it stays that way...

SSCC 151 - Measuring vulns, Apple and Wi-Fi privacy, Android ransomware and more [PODCAST]

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It's our weekly security pocast!

Chester Wisniewski and Paul Ducklin dig into the latest security news for lessons we can all learn...

Ransom-taking iPhone hackers busted by Russian authorities

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The mystery of the ransom messages from "Oleg Pliss," and the iDevice locking attack that popped up in Australia and the US last month, appears to have been solved.

Gameover and CryptoLocker revisited - the important lessons we can learn

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Which is worse - Gameover or CryptoLocker?

What can we learn from the recent US-led takedown of this notorious crimeware?

More importantly, what advice should we be passing on to other people?

Mobile malware, Gameover, CryptoLocker, and SSL/TLS holes - 60 Sec Security [VIDEO]

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How long has mobile malware been around? Is it really game over for Gameover and CryptoLocker? Which cryptographic security libraries need patching?

It'll only take a minute to find out...

CryptoLocker wannabe "Simplelocker" scrambles your files, holds your Android to ransom

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"If the crooks keep copying Windows threats that were financially lucrative," you're thinking, "we'll soon see Android ransomware that doesn't just lock your device, but locks up your data instead, or as well."

Guess what?

SSCC 150 - TrueCrypt, Gameover, CryptoLocker and whither mobile malware? [PODCAST]

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This week, Chet and Duck dig into the bafflement of the disappearing TrueCrypt encryption software: did it jump, or was it pushed?

They also look at the takedown of Gameover and CryptoLocker, and look into what we can learn from ten years of mobile malware.

Has CryptoLocker been cracked? Is Gameover over?

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Gameover is one of the most notorious botnets of recent times. And CryptoLocker is the Big Daddy of the ransomware scene.

But a team of global law enforcement agencies has taken them on...and YOU can help them win!

Unhappy birthday to you - mobile malware turns 10

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It's 10 years since June 2004, when the first mobile malware appeared.

We don't want to *celebrate* this anniversary, you understand, but we thought we'd look back to see what we can learn...

FitzRoy, Oleg Pliss, Spotify and TrueCrypt - 60 Sec Security [VIDEO]

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Did FitzRoy get hacked? Who is Oleg Pliss? What's up with Spotify? Where has TrueCrypt gone?

60 Second Security - 31 May 2014

Apple ransomware strikes Australia - pay Oleg $100 or else

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This morning, a number of Australian iPad and iPhone users woke up to a strange sight.

"Device hacked by Oleg Pliss. For unlock device..."

Monday review - the hot 26 stories of the week

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Get yourself up to date with everything we've written in the last seven days - it's weekly roundup time.

Android "police warning" ransomware - how to avoid it, and what to do if you get caught

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With ransomware like "Koler" making its way to Android, locking your device and demanding $300 to keep you out of trouble with the police, it's important to keep informed about Android threats.

John Zorabedian gives you five tips on how to keep your Android safe...

First Aid for Android: How to unlock your ransomed phone

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What do you do when your Android device freezes or locks up so you can't do anything useful...especially if it wants $300 to let you get back to work?

Here's an Android troubleshooting technique for emergencies of this sort...

SSCC 138 - Patching, zero-days, XP, APTs and CryptoLocker [PODCAST]

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Join the dynamic duo for another entertaining quarter-hour on security.

There's Patch Tuesday, the impending end of XP, Advanced Persistent Threatitis, and some astonishing statistics about CryptoLocker.

Why we need to rethink how we view security

Why we need to rethink how we view security

When we look at some of the biggest security headlines of the past year - Target data breach, Cryptolocker ransomware, Snowden/NSA leaks - there's one big lesson we can all be taught: secure everywhere.