BlackBerry sold 90 primary patents to Huawei for smartphones.
#International

The $2.1 billion purchase of Fitbit by Google is eventually complete: set sail again.
#International

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🦑🖧 How to monitor packets passing through the firewall?

1) Configure rsyslog to use the log file /var/log/firewall_trace.log for firewall tracing.

$ cat << EOF | sudo tee /etc/rsyslog.d/01-firewall_trace.conf
# Log messages generated by iptables firewall to file
if \ $ syslogfacility-text == 'kern' and \ $ msg contains 'TRACE' then /var/log/firewall_trace.log
# stop processing it further
& stop
EOF

2) Apply rsyslog configuration.

$ sudo systemctl restart rsyslog
Rotate the log file to save disk space.
$ cat << EOF | sudo tee /etc/logrotate.d/firewall_trace.conf
/var/log/firewall_trace.log
{
rotate 7
daily
missingok
notifempty
delaycompress
compress
postrotate
invoke-rc.d rsyslog rotate> / dev / null
endscript
}
EOF

3) You should be sure to rate these logs hourly by size, or transfer them to an external logging service, which I highly recommend.
How to track incoming packages
Use raw and PREROUTING to monitor packets coming in on any network interface.

$ sudo iptables -t raw -A PREROUTING -p tcp --destination 1.2.3.4 --dport 443 -j TRACE
Let's see the raw table
$ sudo iptables -t raw -L -v -n --line-numbers
Chain PREROUTING (policy ACCEPT 3501 packets, 946K bytes)
num pkts bytes target prot opt ​​in out source destination
1 468 28159 TRACE tcp - * * 0.0.0.0/0 1.2.3.4 tcp dpt: 443
Chain OUTPUT (policy ACCEPT 885 packets, 695K bytes)
num pkts bytes target prot opt ​​in out source destination
The trail to the internal network will look like this.

[...]
Jul 18 18:33:27 cerberus kernel: [68907.892027] TRACE: raw: PREROUTING: policy: 2 IN = eth0 OUT = MAC = 00: 15: 17: c3: a1: aa: 00: 15: 17: c3: fb : 07: 01: 00 SRC = 172.69.63.16 DST = 1.2.3.4 LEN = 40 TOS = 0x00 PREC = 0x00 TTL = 56 ID = 64783 DF PROTO = TCP SPT = 62598 DPT = 443 SEQ = 234589096 ACK = 404477568 WINDOW = 82 RES = 0x00 ACK URGP = 0
Jul 18 18:33:27 cerberus kernel: [68907.892093] TRACE: mangle: INPUT: policy: 1 IN = eth0 OUT = MAC = 00: 15: 17: c3: a1: aa: 00: 15: 17: c3: fb : 07: 01: 00 SRC = 172.69.63.16 DST = 1.2.3.4 LEN = 40 TOS = 0x00 PREC = 0x00 TTL = 56 ID = 64783 DF PROTO = TCP SPT = 62598 DPT = 443 SEQ = 234589096 ACK = 404477568 WINDOW = 82 RES = 0x00 ACK URGP = 0
Jul 18 18:33:27 cerberus kernel: [68907.892113] TRACE: filter: INPUT: rule: 6 IN = eth0 OUT = MAC = 00: 15: 17: c3: a1: aa: 00: 15: 17: c3: fb : 07: 01: 00 SRC = 172.69.63.16 DST = 1.2.3.4 LEN = 40 TOS = 0x00 PREC = 0x00 TTL = 56 ID = 64783 DF PROTO = TCP SPT = 62598 DPT = 443 SEQ = 234589096 ACK = 404477568 WINDOW = 82 RES = 0x00 ACK URGP = 0
Jul 18 18:33:27 cerberus kernel: [68907.892150] TRACE: raw: PREROUTING: policy: 2 IN = eth0 OUT = MAC = 00: 15: 17: c3: a1: aa: 00: 15: 17: c3: fb : 07: 01: 00 SRC = 172.69.63.16 DST = 1.2.3.4 LEN = 40 TOS = 0x00 PREC = 0x00 TTL = 56 ID = 64784 DF PROTO = TCP SPT = 62598 DPT = 443 SEQ = 234589096 ACK = 404477569 WINDOW = 82 RES = 0x00 ACK RST URGP = 0
[...]
Display the filyer table, INPUT chain, rule number 6, which will accept bound and established connections.

$ sudo iptables -t filter -L INPUT 6 -v -n --line-numbers
6 979K 851M ACCEPT all - * * 0.0.0.0/0 0.0.0.0/0
Remove the first rule in the raw table, the PREROUTING chain.
$ sudo iptables -t raw -D PREROUTING 1
How to track outgoing packets
Use raw table and OUTPUT to keep track of locally generated packets.

$ sudo iptables -t raw -A OUTPUT -p tcp --destination 8.8.8.8 --dport 53 -j TRACE
$ sudo iptables -t raw -A OUTPUT -p udp --destination 8.8.8.8 --dport 53 -j TRACE
Let's see the raw table

$ sudo iptables -t raw -L -v -n --line-numbers
Chain PREROUTING (policy ACCEPT 1281 packets, 422K bytes)
num pkts bytes target prot opt ​​in out source destination
Chain OUTPUT (policy ACCEPT 379 packets, 324K bytes)
num pkts bytes target prot opt ​​in out source destination
1 0 0 TRACE tcp - * * 0.0.0.0/0 8.8.8.8 tcp dpt: 53
2 0 0 TRACE udp - * * 0.0.0.0/0 8.8.8.8 udp d

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

A alert will show on iPhones that use non-original cameras, beginning with iOS 14.4.
#Updates

The macOS beta edition of Apple started abandoning its own components to circumvent the whitelist of the firewall by default.
#Vulnerabilities

🔵Vulnerabilities in input validation errors in many Cisco products:

https://dailycve.com/vulnerabilities-input-validation-errors-many-cisco-products

🔵Cisco Small Business Routers input validation error vulnerability:

https://dailycve.com/cisco-small-business-routers-input-validation-error-vulnerability

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🦑why you need ssh for github ?

Connecting to GitHub with SSH
You can connect to GitHub using SSH.

About SSH→
Using the SSH protocol, you can connect and authenticate to remote servers and services. With SSH keys, you can connect to GitHub without supplying your username and personal access token at each visit.

Checking for existing SSH keys→
Before you generate an SSH key, you can check to see if you have any existing SSH keys.

Generating a new SSH key and adding it to the ssh-agent→
After you've checked for existing SSH keys, you can generate a new SSH key to use for authentication, then add it to the ssh-agent.

Adding a new SSH key to your GitHub account→
To configure your GitHub account to use your new (or existing) SSH key, you'll also need to add it to your GitHub account.

Testing your SSH connection→
After you've set up your SSH key and added it to your GitHub account, you can test your connection.

Working with SSH key passphrases→
You can secure your SSH keys and configure an authentication agent so that you won't have to reenter your passphrase every time you use your SSH keys.

github
▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🔵unpatched SQL injection vulnerability exists in EQ enterprise management system:

https://dailycve.com/unpatched-sql-injection-vulnerability-exists-eq-enterprise-management-system

🔵Cscms has command execution vulnerability:

https://dailycve.com/cscms-has-command-execution-vulnerability

🔵YKBuilder V5.1 has a binary vulnerability:

https://dailycve.com/ykbuilder-v51-has-binary-vulnerability

Amazon is facing a hard situation for complaints to revoke, consumers ask regulators to investigate.
#International

In 2021, where unseen individuals will change the world, I realized the difficulty of talking about the Internet.
#Analytiques

Phison launches today a bridge U17/U18 and entry-level NVMe SSD master E21T.
#Technologies

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🦑Practical PHP: Master the Basics and Code Dynamic Websites :

4.6 rating !

By the end of this course, you will have a thorough understanding of the PHP fundamentals


Upon completion, you will have coded a handful of useful dynamic PHP examples


In the last section of this course, you focus on building a dynamic website for a restaurant


By the end of this course, you will be so excited about your newly acquired PHP skills and want to start converting all your websites to PHP!

free
https://www.udemy.com/course/code-dynamic-websites/


▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🔵flatCore SQL injection vulnerability:

https://dailycve.com/flatcore-sql-injection-vulnerability

🔵SAP 3D Visual Enterprise Viewer buffer overflow vulnerability:

https://dailycve.com/sap-3d-visual-enterprise-viewer-buffer-overflow-vulnerability

1,1k global public vulnerabilities have been reported and more than 5 billion documents have been leaked in 2020.
#Analytiques

LG U+ announces that South Korea will begin the full end of 2G networks, and will close its network in June.
#Technologies

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🦑2021 The all-in-one Red Team extension for Web Pentester 🛠

F E A T U R E S :"

Dynamic Reverse Shell generator (PHP, Bash, Ruby, Python,
Perl, Netcat)

Shell Spawning (TTY Shell Spawning)

XSS Payloads

Basic SQLi payloads

Local file inclusion payloads (LFI)

Base64 Encoder / Decoder

Hash Generator (MD5, SHA1, SHA256, SHA512, SM3)

Useful Linux commands (Port Forwarding, SUID)

RSS Feed (Exploit DB, Cisco Security Advisories, CXSECURITY)

CVE Search Engine

Various method of data exfiltration and download from a remote machine

C L I C K A D D :

» for chrome : https://chrome.google.com/webstore/detail/hack-tools/cmbndhnoonmghfofefkcccljbkdpamhi

» for firefox: https://addons.mozilla.org/en-US/firefox/addon/hacktools/

▁ ▂ ▄ U𝕟𝔻Ⓔ𝐫Ć𝔬𝓓ⓔ ▄ ▂ ▁

🔵Unpatched Hubei Taoma Qianwei Information Technology Co., Ltd. Jinwei mobile phone mall has an arbitrary file upload vulnerability:

https://dailycve.com/unpatched-hubei-taoma-qianwei-information-technology-co-ltd-jinwei-mobile-phone-mall-has-arbitrary