Friday Squid Blogging: Humboldt Squid Backlight Themselves to Communicate More Clearly

This is neat: Deep in the Pacific Ocean, six-foot-long Humboldt squid are known for being aggressive, cannibalistic and, according to new research, good communicators. Known as "red devils," the squid can rapidly change the color of their skin, making different patterns to communicate, something...

Threat Source newsletter (Jan. 30, 2020)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Be sure to pay close attention Tuesday for some changes we have coming to Snort.org. We’ll spare you the details for now, but please bea...

Threat Source newsletter (Jan. 23, 2020)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Despite tensions starting to fizzle between the U.S. and Iran, people are still worried about cyber conflict. What would that even look...

Cut Undersea Cable Plunges Yemen Into Days-Long Internet Outage

The fragility of global internet infrastructure has left the entire Red Sea region struggling to connect...

Friday Squid Blogging: Giant Squid Video from the Gulf of Mexico

Fantastic video: Scientists had used a specialized camera system developed by Widder called the Medusa, which uses red light undetectable to deep sea creatures and has allowed scientists to discover species and observe elusive ones. The probe was outfitted with a fake jellyfish that mimicked the...

2019: The year in malware

By Jon Munshaw. From ransomware attacks to DNS deception, attackers were just as active as ever in 2019. This year saw a number of big-name malware families come onto the scene, including Sea Turtle, one of the most high-profile DNS hijacking attempts in recent memory. BlueKeep also stirred up...

Code execution vulnerability in seacms backend (CNVD-2019-43688)

Ocean CMS seacms is a video-on-demand system based on PHP+MySql technology. There is a code execution vulnerability in the backend of seacms, which can be exploited by attackers to gain server privileges...

Talos takes home top research honors at Virus Bulletin conference

By Jon Munshaw Researchers from Cisco Talos brought up the top award at this year’s Virus Bulletin conference. Talos received the Péter Ször Award — named for the prolific security researcher who was a longtime contributor to Virus Bulletin and passed away in 2013 — for our research into several...

CVE-2019-16320

Cobham Sea Tel v170 224521 through v194 225444 devices allow attackers to obtain potentially sensitive information, such as a vessel's latitude and longitude, via the public SNMP community...

CVE-2019-16320

Cobham Sea Tel v170 224521 through v194 225444 devices allow attackers to obtain potentially sensitive information, such as a vessel's latitude and longitude, via the public SNMP community...

Information disclosure

Cobham Sea Tel v170 224521 through v194 225444 devices allow attackers to obtain potentially sensitive information, such as a vessel's latitude and longitude, via the public SNMP community...

CVE-2019-16320

Cobham Sea Tel v170 224521 through v194 225444 devices allow attackers to obtain potentially sensitive information, such as a vessel's latitude and longitude, via the public SNMP community...

CVE-2019-16320

Cobham Sea Tel satellite terminals, models v170 224521 through v194 225444, are vulnerable to information disclosure via the public SNMP community, enabling potential exposure of vessel latitude/longitude. The root cause is exposure of SNMP read privileges to unauthenticated users. Exploitation d...

Friday Squid Blogging: Squid Perfume

It's not perfume for squids. Nor is it perfume made from squids. It's a perfume called Squid, "inspired by life in the sea." As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered. Read my blog posting guidelines here...

PTP at DEF CON 27

Here's the lowdown on our 14 DEF CON 27 talks, workshops, and panel sessions: Main Stage Track 3 Paris: Saturday 13:00 Chris Wade presents Tag-side attacks against NFC Track 2 Paris: Saturday 15:00 G Richter presents Reverse-Engineering 4g Hotspots for Fun, Bugs and Net Financial Loss Villages...

Threat Source newsletter (July 11, 2019)

Newsletter compiled by Jonathan Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Generally, when we write about a threat group or attack, that threat will calm down for a while. After all, it’s much for difficult...

Sea Turtle keeps on swimming, finds new victims, DNS hijacking techniques

By Danny Adamitis with contributions from Paul Rascagneres. Executive summary After several months of activity, the actors behind the "Sea Turtle" DNS hijacking campaign are not slowing down. Cisco Talos recently discovered new details that suggest they regrouped after we published our initial...

Threat Source (April 18): New attacks distribute Formbook, LokiBot

Newsletter compiled by Jonathan Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. If you haven’t yet, there’s still time to register for this year’s Talos Threat Research Summit — our second annual conference by...

New DNS Hijacking Attacks

DNS hijacking isn't new, but this seems to be an attack of unprecedented scale: Researchers at Cisco's Talos security division on Wednesday revealed that a hacker group it's calling Sea Turtle carried out a broad campaign of espionage via DNS hijacking, hitting 40 different organizations. In the...

State-Sponsored DNS Hijacking Infiltrates 40 Firms Globally

A newly-discovered state-sponsored campaign is targeting national security organizations across the Middle East and North Africa MENA – and elsewhere – with domain name system DNS hijacking attacks, used to scoop up credentials. The campaign, dubbed “Sea Turtle” by the Cisco Talos researchers who...