15946 matches found
Cisco Patches Critical Playback Bugs in WebEx Players
Cisco Systems issued a Critical alert on Wednesday warning of multiple vulnerabilities in its popular WebEx player. Six bugs were listed in the security advisory, each of them relating to holes in Cisco WebEx Network Recording Player for Advanced Recording Format ARF and WebEx Recording Format WR...
Motorola Moto G4, G5 Vulnerable to Local Root Shell Attacks
UPDATE Researchers say several Motorola handset models are vulnerable to a critical kernel command line injection flaw that could allow a local malicious application to execute arbitrary code on the devices. The two affected Motorola models are the Moto G4 and Moto G5. The warnings come from Alep...
Google Fixes 30 Vulnerabilities, Five High Severity, in Chrome 59
Google on Monday released the latest stable version of Chrome that includes patches for 30 vulnerabilities, including five high severity issues. The company paid out $23,500 to external researchers for the vulnerabilities, including $7,500 for a type confusion vulnerability in V8, the open source...
Vanilla Forums Open Source Software Vulnerable to RCE, Host Header Injection Vulnerability
Popular open source forum software suffers from vulnerabilities that could let an attacker gain access to user accounts, carry out web-cache poisoning attacks, and in some instances, execute arbitrary code. Legal Hackers‘ Dawid Golunski found the vulnerabilities–a host header injection and an...
Instagram Adds Two-Factor Authentication
Instagram became the latest in a long line of services over the years to offer users two-factor authentication this week. Kevin Systrom, co-founder and CEO of the Facebook-owned mobile photo-sharing app announced the feature on its blog Thursday afternoon. With the feature – accessible via Settin...
High Severity BIND Vulnerability Can Lead to A Crash
The Internet Systems Consortium patched the BIND domain name system this week, addressing a remotely exploitable vulnerability it considers high severity and said could lead to a crash. The issue affects servers that use both the DNS64 and RPZ function simultaneously. DNS64 is a mechanism for...
Microsoft Patches Zero Day Disclosed by Google
Microsoft followed through and today patched a zero-day vulnerability being exploited in public attacks that was disclosed by Google researchers nine days ago. The victims have yet to have been identified, but Microsoft did accuse the Sofacy APT gang of carrying out the attacks. Sofacy is general...
Apple Patches iOS Flaw Exploitable by Malicious JPEG
Apple on Monday patched a code execution vulnerability in iOS that could be exploited via a JPEG file crafted to take advantage of the flaw. Apple also issued its first round of patches for macOS Sierra as part of a large update that also included fixes for vulnerabilities found in Safari, Apple...
Chrome 53 Fixes Address Spoofing Vulnerability, 32 Other Bugs
Google continued its onslaught of summer Chrome patches Wednesday when it pushed out version 53 of the browser, fixing 33 bugs, half of which were rated “high” severity by the company. Google paid at least $56,500 in rewards to researchers who discovered vulnerabilities in the browser this time...
Stagefright Variant 'Metaphor' Puts Millions Of Samsung, LG and HTC Phones At Risk
Millions of Android users are at risk of a new Metaphor exploit that can take over Samsung, LG and HTC phones in under 20 seconds. The hack gives attackers access to the targeted phones including the ability to inject malware and take control over key smartphone functions. Discovered by...
March 2016 Microsoft Patch Tuesday Security Bulletins
Microsoft released a baker’s dozen worth of security bulletins on Tuesday, including five rated critical and two rated important that could result in remote code execution attacks against compromised machines. Two of the bulletins rated critical address flaws in Internet Explorer and Microsoft...
Google Fixes Critical Mediaserver Bug, Again
Google today patched two critical holes in its problematic Android Mediaserver component which would allow an attacker to use email, web browsing, and MMS processing of media files to remotely execute code. With this latest vulnerability, Google has patched its Mediaserver more than two dozen tim...
Five-Year 'Dust Storm' APT Campaign Seen Targeting Japanese Critical Infrastructure
A five-year campaign primarily focused on extracting sensitive information from Japanese oil, gas, and electric utilities was outlined by researchers on Tuesday. Referred to as Operation Dust Storm .PDF by researchers at Cylance, the campaign has managed to stay persistent over the years, and...
Emergency Adobe Flash Player Security Update
The latest version of Adobe Flash Player, which was made available on Tuesday, will have a short shelf life. Adobe will release an emergency Flash update next week after public attacks were carried out against a zero day vulnerability in the latest version of the software, 19.0.0.207, for Windows...
Dyreza Banker Trojan Attackers Exploiting CVE-2014-4114 Windows Flaw
The Dyreza Trojan is nothing if not ambitious. The malware has been spotted doing a variety of interesting things in the last year, including bypassing SSL and targeting users of specific business apps. Now the Trojan is exploiting the recently disclosed CVE-2014-4114 vulnerability in Windows tha...
Google Fixes 159 Flaws in Chrome
Google updates its Chrome browser on a very aggressive timeline, often a couple of times a month. Usually, each update includes a handful of security fixes, maybe 12 or 15. On Tuesday, the company released Chrome 38, which patched a staggering 159 vulnerabilities. The huge majority of those...
Xsser Trojan Spies on Jailbroken iOS Devices in Hong Kong
An iOS version of an Android espionage Trojan targeting activists and protestors in Hong Kong has been discovered on the command and control server hosting the Android malware. The iOS version, a mobile remote access Trojan dubbed Xsser by Lacoon Mobile Security, affects only jailbroken iOS...
May 2014 Microsoft Patch Tuesday Security Updates
As expected, Microsoft today pushed its largest batch of Patch Tuesday updates so far this year today – eight bulletins, two critical – addressing 13 issues in Internet Explorer and Sharepoint Server, along with Windows, Office and its .NET Framework. The first critical issue that involves IE...
Microsoft to Patch Zero Day in January 2014 Security Updates
Microsoft announced Thursday that it plans to release four bulletins next week as part of the year’s first batch of Patch Tuesday security updates, none of which are rated critical. Despite the relatively light load, the patches do address a zero-day vulnerability in Windows XP and Windows Server...
Three New APTs Spotted Piling On IE Zero Day
Attackers are continuing to pile on a critical Internet Explorer zero day that remains unpatched two weeks after it was reported. During the last two weeks, it appears that at least three separate targeted attack campaigns have been using the same bug previously used by Operation Deputy Dog, a...
Some Versions of Ruby on Rails Vulnerable to New Parsing Attack
A vulnerability exists in Ruby on Rails’ JavaScript Object Notation JSON code that could open the Web framework up to a slew of security problems. Patches were published yesterday, but if left unpatched, the vulnerability could let attackers bypass authentication systems, inject arbitrary SQL cod...
Apple Releases iOS 6.1 With Fixes for More Than 20 Vulnerabilities
Apple has fixed dozens of security vulnerabilities in iOS with the release of version 6.1, including a serious flaw in the kernel and a number of bugs in the WebKit framework. The company also revoked trust in the bad TurkTrust certificates that were discovered late last year. One of the key...
New Java Attack Introduced into Cool Exploit Kit
A new exploit has been found in the Cool Exploit Kit for a vulnerability in Java 7 Update 7 as well as older versions, a flaw that’s been patched by Oracle in Java 7 Update 9. Cool Exploit Kit was discovered last month and is largely responsible for dropping the Reveton ransomware. A new Metasplo...
Microsoft Aims to Make Life Harder, More Expensive For Attackers
MIAMI BEACH–It’s been a decade now since Microsoft began focusing on product security as a top priority and there have been a lot of successes and some failures along the way. But in that time, one of the things that most definitely has changed as a result of the Trustworthy Computing program is...
Adobe Plans Critical Security Updates for Reader, Acrobat Next Week
Adobe said on Friday that it will issue critical fixes for its popular Reader and Acrobat products on Tuesday, January 10. The company said it is planning to release updates for Adobe Reader and Acrobat versions X and earlier for both the Windows and Macintosh platforms to fix a slew of critical...
Microsoft to Issue Seven Bulletins, One Critical, on Patch Tuesday
Microsoft plans to issue seven security bulletins in the January Patch Tuesday release next week, fixing six vulnerabilities rated important and one rated critical. The bugs affect a variety of products, including Windows XP, Vista, Windows 7, Server 2003 and 2008 and Microsoft Developer Tools an...
DOJ Shuts Down Botnet, Disables Infected Systems
The U.S. Department of Justice and the FBI said on Wednesday that they had taken actions to disable an international botnet of more than two million infected computers that was stealing corporate data including user names, passwords and financial information. Thirteen unnamed “John Doe” defendent...
Adobe Warns of Attacks on Critical Flash Player Bug
Adobe is warning its users about a critical vulnerability in Flash that affects Adobe Reader and Acrobat, as well. The bug can be used by remote attackers to run arbitrary code and Adobe officials said that they’ve already seen some attacks that are targeting the vulnerability. The vulnerability ...
ASP.NET Hack
There were a lot of excellent talks at conferences this year, but perhaps the most interesting and far-reaching presentation was one given by researchers Thai Duong and Juliano Rizzo at Ekoparty on a crypto attack against ASP.NET applications. The “padding oracle” attack that the pair implemented...
Facebook Announces Hacker's Cup
Social networking Web site Facebook has announced that they will begin accepting registrations for the 2011 Hacker Cup, the first annual programming and puzzle solving contest open to software engineers, programmers, puzzle solvers and assorted hackers from around the world.Facebook said this wee...
Bouncing RPC
In the early years of Core Security Technologies, the company not only offered security consulting services, but often was sub-contracted to do R+D for several security vendors. The first and most intellectually rewarding of such contracts came from Secure Networks Inc. SNI, a Canadian start-up...
Microsoft Ships Temporary Fix-It for Critical Vista Flaw
With exploit code in circulation and facing a race against time to fix the SMB v2 vulnerability haunting Windows Vista and Windows Server 2008, Microsoft today shipped a one-click “fix-it” workaround to help users avoid malicious hacker attacks. The fix-it package, which was added to Redmond’s...
New Windows netbooks may harbor malware
From Computerworld Gregg Keizer After discovering attack code on a brand new Windows XP netbook, anti-virus vendor Kaspersky Labs warned users yesterday that they should scan virgin systems for malware before connecting them to the Internet. When Kaspersky developers installed their...
Authentication Risks Discovered in Okta Platform
Researchers at Authomize have discovered four “high impact” security risks in the identity and access management IAM platform Okta, according to a Tuesday report. The risks include cleartext password leakage via SCIM – the System for Cross-domain Identity Management – sharing of passwords and oth...
Zero-Day ‘Follina’ Bug Lays Microsoft Office Open to Attack
UPDATE A zero-day vulnerability in Microsoft Office allows adversaries to run malicious code on targeted systems via a flaw a remote Word template feature. The warning comes from Japanese security vendor Nao Sec, which tweeted a warning about the zero day over the weekend. It’s unclear if the...
Apple Pays $100.5K Bug Bounty for Mac Webcam Hack
A researcher who showed Apple how its webcams can be hijacked via a universal cross-site scripting bug UXSS Safari bug has been awarded what is reportedly a record $100,500 bug bounty. The bug could be used by an adversary as part of an attack to gain full access to every website ever visited by...
Attackers Will Flock to Crypto Wallets, Linux in 2022: Podcast
Ransomware is on the rise, and attackers are massing in never-before-seen numbers, lining up to find victims. Could the new year possibly get any worse? According to FortiGuard Labs, the answer is yes. According to its 2022 predictions, upcoming threats will target an expanding attack surface,...
High-Severity Intel Processor Bug Exposes Encryption Keys
A security vulnerability in Intel chips opens the door for encrypted file access and espionage, plus the ability to bypass copyright protection for digital content. That’s according to Positive Technologies PT, which found that the vulnerability CVE-2021-0146 is a debugging functionality with...
ESPecter Bootkit Malware Haunts Victims with Persistent Espionage
A rare Windows UEFI bootkit malware has been discovered, offering attackers a path to cyber-espionage, researchers are warning. According to ESET, the bootkit’s goal is to install a full featured backdoor on a target PC, which “supports a rich set of commands and contains various automatic data...
Keep Attackers Out of VPNs: NSA, CISA Offer Guidance
Unsecured VPNs can be a hot mess: Just ask Colonial Pipeline which got pwned by the REvil ransomware crooks with an old VPN password or the 87,000 at least Fortinet customers whose credentials for unpatched SSL-VPNs were posted online earlier this month. Vulnerabilities in VPN servers are like...
BazaLoader Masquerades as Movie-Streaming Service
There’s a new, fake movie-streaming service in town called BravoMovies, and the offerings are utter garbage. Despite its pretty pictures and fun-sounding titles, it’s got nothing to offer for download besides BazaLoader malware. BazaLoader is a loader used to deploy ransomware or other types of...
Bug Exposes Eufy Camera Private Feeds to Random Users
Owners of Eufy home security cameras were warned this week of an internal server bug that allowed strangers to view, pan and zoom in on their home-video feeds for approximately one day. Inversely, customers were also suddenly given access to do the same to other users. The SNAFU, according to...
Spotlight on Cybercriminal Supply Chains
An examination of cybercrime ecosystems reveals it mirrors legitimate financial organization and market systems. “Cybercriminals need to move money and pay employees in their organization just like any other company,” said Derek Manky Chief Security Insights & Global Threat Alliances at Fortinet’...
Cyberattacks See Fundamental Changes, A Year into COVID-19
COVID-19-related phishing emails, brute-force attacks on remote workers, and a focus on exploiting or abusing collaboration platforms are the hallmarks of cybercriminal enterprise as the coronavirus marks its first anniversary of going global. A year after the COVID-19 crisis was officially...
Microsoft 365 Becomes Haven for BEC Innovation
Two fresh business email compromise BEC tactics have emerged onto the phishing scene, involving the manipulation of Microsoft 365 automated email responses in order to evade email security filters. In one case, scammers are targeting victims by redirecting legitimate out-of-office OOO replies fro...
Medical Device Security: Diagnosis Critical
A hacked insulin pump is the last thing a diabetic wants to worry about when life-saving fluids are pumped into their body. Sadly, concerns about medical device IT security are a healthcare reality. Last year, the U.S. Cybersecurity and Infrastructure Security Agency CISA issued more than a...
TikTok Takes Teen Accounts Private
TikTok has decided to boost privacy measures for its underage users, the popular video-sharing social-media company announced. TikTok’s popularity is being driven by teens — the company reported in 2019 about 60 percent of its 26.5 monthly users are between the ages of 16 and 24, and these latest...
It’s Not the Trump Sex Tape, It’s a RAT
As outgoing President Donald Trump continues to dominate headlines, cybercriminals have decided to horn in on the much-gossiped-about — and yet to materialize — Trump sex tape as a lure for malware delivery. A campaign has been uncovered that labels a malware downloader with the filename...
Adrozek Malware Delivers Fake Ads to 30K Devices a Day
A persistent malware campaign called Adrozek has been using an evolved browser modifier to deliver fraudulent ads to search-engine pages, according to Microsoft. At its peak in August, Adrozek was observed on more than 30,000 devices each day, researchers found, affecting multiple browsers. The...
'Amnesia:33' TCP/IP Flaws Affect Millions of IoT Devices
Researchers – as well as the U.S. Cybersecurity Infrastructure Security Agency CISA – are warning of a set of serious vulnerabilities affecting TCP/IP stacks. The flaws impact millions of internet-of-things IoT devices and embedded systems, including smart thermometers, smart plugs and printers...